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environment variable `PATH' set to `/gnu/store/4asx3asmnbhgz62bar927i40il4nx0ib-cmake-minimal-3.21.3/bin:/gnu/store/fmvmsjllz18d2hppxj723qjj788l1his-python-3.9.6/bin:/gnu/store/aix4wh80v9bcgpj0fn7663vqgkbczn9q-expat-2.4.1/bin:/gnu/store/d8kx7i62bzcd8ladkzwrchcrd60f7bfj-tar-1.34/bin:/gnu/store/6ascvgl36zxymlpldh8x8igv7pkizi5s-gzip-1.10/bin:/gnu/store/dmca74p8b9ik05mrsnvbviflbxrz9qaw-bzip2-1.0.8/bin:/gnu/store/s3577mn5iz2gjgkrava2sm914bgbnkd8-xz-5.2.5/bin:/gnu/store/61b8q6rgdfgd2ffdnyqk6gq2ckrnm007-file-5.39/bin:/gnu/store/2mvffg3isy144py579g5ajwyjh04xbmp-diffutils-3.8/bin:/gnu/store/b34jl32gsdw4rvm78a82m4q50i6p1d7l-patch-2.7.6/bin:/gnu/store/zxaz9cg2b7x6c1z545x861zqllj8vz6h-findutils-4.8.0/bin:/gnu/store/sb75h0di8w5mhpn4wfhk7za6c7x3c97c-gawk-5.1.0/bin:/gnu/store/skrsx5h5h011al604grc3rqa2dhqp2wc-sed-4.8/bin:/gnu/store/vl9pxlycbk5ff0i7jbgyrh0rb2dl07lx-grep-3.6/bin:/gnu/store/firkqph0zalxwjv5g4cdjm4zh3kl3fax-coreutils-8.32/bin:/gnu/store/zjhq95bn5kmlhiqdsvcyy1nhyphxi8yb-make-4.3/bin:/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin:/gnu/store/zhpqig154gpqkgc964wmdnf6b889jfsq-ld-wrapper-0/bin:/gnu/store/h8052068pq3a6rc903982ad2dd5ssxgk-binutils-2.37/bin:/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin:/gnu/store/skfhr2f8b7jnnpiarrrcjn6qx0xzfw00-glibc-2.33/bin:/gnu/store/skfhr2f8b7jnnpiarrrcjn6qx0xzfw00-glibc-2.33/sbin'
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environment variable `CPLUS_INCLUDE_PATH' set to `/gnu/store/6p0ri06r0jwr66iz4kk8rzl2xciz8q1i-googletest-1.11.0/include:/gnu/store/fmvmsjllz18d2hppxj723qjj788l1his-python-3.9.6/include:/gnu/store/aix4wh80v9bcgpj0fn7663vqgkbczn9q-expat-2.4.1/include:/gnu/store/rhrxyws0zzq02zpk6y9hhcbiibwag5ls-zlib-1.2.11/include:/gnu/store/dmca74p8b9ik05mrsnvbviflbxrz9qaw-bzip2-1.0.8/include:/gnu/store/s3577mn5iz2gjgkrava2sm914bgbnkd8-xz-5.2.5/include:/gnu/store/61b8q6rgdfgd2ffdnyqk6gq2ckrnm007-file-5.39/include:/gnu/store/sb75h0di8w5mhpn4wfhk7za6c7x3c97c-gawk-5.1.0/include:/gnu/store/zjhq95bn5kmlhiqdsvcyy1nhyphxi8yb-make-4.3/include:/gnu/store/h8052068pq3a6rc903982ad2dd5ssxgk-binutils-2.37/include:/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++:/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include:/gnu/store/skfhr2f8b7jnnpiarrrcjn6qx0xzfw00-glibc-2.33/include:/gnu/store/swpaxgk7xzgs4lkmw450wiak8iy8snsm-linux-libre-headers-5.10.35/include'
environment variable `LIBRARY_PATH' set to `/gnu/store/6p0ri06r0jwr66iz4kk8rzl2xciz8q1i-googletest-1.11.0/lib:/gnu/store/fmvmsjllz18d2hppxj723qjj788l1his-python-3.9.6/lib:/gnu/store/aix4wh80v9bcgpj0fn7663vqgkbczn9q-expat-2.4.1/lib:/gnu/store/rhrxyws0zzq02zpk6y9hhcbiibwag5ls-zlib-1.2.11/lib:/gnu/store/dmca74p8b9ik05mrsnvbviflbxrz9qaw-bzip2-1.0.8/lib:/gnu/store/s3577mn5iz2gjgkrava2sm914bgbnkd8-xz-5.2.5/lib:/gnu/store/61b8q6rgdfgd2ffdnyqk6gq2ckrnm007-file-5.39/lib:/gnu/store/sb75h0di8w5mhpn4wfhk7za6c7x3c97c-gawk-5.1.0/lib:/gnu/store/h8052068pq3a6rc903982ad2dd5ssxgk-binutils-2.37/lib:/gnu/store/skfhr2f8b7jnnpiarrrcjn6qx0xzfw00-glibc-2.33/lib:/gnu/store/66nrq0ra6d3jnsc24cms9lgzbyb9spr8-glibc-2.33-static/lib:/gnu/store/mnxbr2w45qrfi4bi7khl2yj56rjz9vbi-glibc-utf8-locales-2.33/lib'
environment variable `GUIX_LOCPATH' set to `/gnu/store/mnxbr2w45qrfi4bi7khl2yj56rjz9vbi-glibc-utf8-locales-2.33/lib/locale'
phase `set-paths' succeeded after 0.0 seconds
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phase `install-locale' succeeded after 0.0 seconds
starting phase `unpack'
exiv2-0.27.5-Source/fuzz/
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exiv2-0.27.5-Source/.github/
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exiv2-0.27.5-Source/.github/workflows/on_PR_windows_matrix.yml
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exiv2-0.27.5-Source/.github/workflows/on_PR_linux_fuzz.yml
exiv2-0.27.5-Source/.github/workflows/on_push_ExtraJobsForMain.yml
exiv2-0.27.5-Source/.github/workflows/nightly_Linux_distributions.yml
exiv2-0.27.5-Source/.github/workflows/release.yml
exiv2-0.27.5-Source/.github/workflows/on_push_BasicWinLinMac.yml
exiv2-0.27.5-Source/.github/workflows/on_PR_linux_matrix.yml
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exiv2-0.27.5-Source/xmpsdk/
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exiv2-0.27.5-Source/xmpsdk/include/TXMPIterator.hpp
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exiv2-0.27.5-Source/xmpsdk/include/XMP_Environment.h
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exiv2-0.27.5-Source/xmpsdk/include/client-glue/
exiv2-0.27.5-Source/xmpsdk/include/client-glue/TXMPIterator.incl_cpp
exiv2-0.27.5-Source/xmpsdk/include/client-glue/WXMPMeta.hpp
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exiv2-0.27.5-Source/xmpsdk/include/client-glue/TXMPUtils.incl_cpp
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exiv2-0.27.5-Source/cmake/generateDoc.cmake
exiv2-0.27.5-Source/appveyor_mingw_cygwin.yml
exiv2-0.27.5-Source/src/
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exiv2-0.27.5-Source/src/cr2header_int.cpp
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exiv2-0.27.5-Source/src/tiffvisitor_int.cpp
exiv2-0.27.5-Source/src/tzfile.h
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exiv2-0.27.5-Source/src/tiffcomposite_int.hpp
exiv2-0.27.5-Source/src/value.cpp
exiv2-0.27.5-Source/src/cr2header_int.hpp
exiv2-0.27.5-Source/src/tiffcomposite_int.cpp
exiv2-0.27.5-Source/src/basicio.cpp
exiv2-0.27.5-Source/src/futils.cpp
exiv2-0.27.5-Source/src/canonmn_int.cpp
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exiv2-0.27.5-Source/src/version.cpp
exiv2-0.27.5-Source/src/canonmn_int.hpp
exiv2-0.27.5-Source/src/fujimn_int.hpp
exiv2-0.27.5-Source/src/nikonmn_int.hpp
exiv2-0.27.5-Source/src/tiffimage.cpp
exiv2-0.27.5-Source/src/tiffimage_int.cpp
exiv2-0.27.5-Source/src/casiomn_int.cpp
exiv2-0.27.5-Source/src/sigmamn_int.cpp
exiv2-0.27.5-Source/src/pngimage.cpp
exiv2-0.27.5-Source/src/metadatum.cpp
exiv2-0.27.5-Source/src/crwimage.cpp
exiv2-0.27.5-Source/src/minoltamn_int.hpp
exiv2-0.27.5-Source/src/casiomn_int.hpp
exiv2-0.27.5-Source/src/bmffimage.cpp
exiv2-0.27.5-Source/src/orfimage_int.cpp
exiv2-0.27.5-Source/src/riffvideo.cpp
exiv2-0.27.5-Source/src/tags_int.hpp
exiv2-0.27.5-Source/src/sonymn_int.cpp
exiv2-0.27.5-Source/src/panasonicmn_int.cpp
exiv2-0.27.5-Source/src/samsungmn_int.cpp
exiv2-0.27.5-Source/src/error.cpp
exiv2-0.27.5-Source/src/tags.cpp
exiv2-0.27.5-Source/src/tgaimage.cpp
exiv2-0.27.5-Source/src/rw2image_int.cpp
exiv2-0.27.5-Source/src/sonymn_int.hpp
exiv2-0.27.5-Source/src/pngchunk_int.hpp
exiv2-0.27.5-Source/src/xmpsidecar.cpp
exiv2-0.27.5-Source/src/webpimage.cpp
exiv2-0.27.5-Source/src/helper_functions.cpp
exiv2-0.27.5-Source/src/bmpimage.cpp
exiv2-0.27.5-Source/src/iptc.cpp
exiv2-0.27.5-Source/src/gifimage.cpp
exiv2-0.27.5-Source/src/utils.hpp
exiv2-0.27.5-Source/src/types.cpp
exiv2-0.27.5-Source/src/epsimage.cpp
exiv2-0.27.5-Source/src/xmp.cpp
exiv2-0.27.5-Source/src/tifffwd_int.hpp
exiv2-0.27.5-Source/src/olympusmn_int.cpp
exiv2-0.27.5-Source/src/image_int.cpp
exiv2-0.27.5-Source/src/panasonicmn_int.hpp
exiv2-0.27.5-Source/src/getopt.cpp
exiv2-0.27.5-Source/src/olympusmn_int.hpp
exiv2-0.27.5-Source/src/rafimage.cpp
exiv2-0.27.5-Source/src/ssh.cpp
exiv2-0.27.5-Source/src/datasets.cpp
exiv2-0.27.5-Source/src/crwimage_int.cpp
exiv2-0.27.5-Source/src/rw2image.cpp
exiv2-0.27.5-Source/src/pentaxmn_int.cpp
exiv2-0.27.5-Source/src/pngchunk_int.cpp
exiv2-0.27.5-Source/src/http.cpp
exiv2-0.27.5-Source/src/exiv2app.hpp
exiv2-0.27.5-Source/src/convert.cpp
exiv2-0.27.5-Source/src/helper_functions.hpp
exiv2-0.27.5-Source/src/makernote_int.hpp
exiv2-0.27.5-Source/src/cr2image.cpp
exiv2-0.27.5-Source/src/enforce.hpp
exiv2-0.27.5-Source/src/asfvideo.cpp
exiv2-0.27.5-Source/src/pgfimage.cpp
exiv2-0.27.5-Source/src/tags_int.cpp
exiv2-0.27.5-Source/src/minoltamn_int.cpp
exiv2-0.27.5-Source/src/easyaccess.cpp
exiv2-0.27.5-Source/src/quicktimevideo.cpp
exiv2-0.27.5-Source/src/tiffvisitor_int.hpp
exiv2-0.27.5-Source/src/makernote_int.cpp
exiv2-0.27.5-Source/src/exiv2.cpp
exiv2-0.27.5-Source/src/jpgimage.cpp
exiv2-0.27.5-Source/src/timegm.h
exiv2-0.27.5-Source/src/actions.hpp
exiv2-0.27.5-Source/src/fff.h
exiv2-0.27.5-Source/src/image.cpp
exiv2-0.27.5-Source/src/CMakeLists.txt
exiv2-0.27.5-Source/src/private.h
exiv2-0.27.5-Source/src/crwimage_int.hpp
exiv2-0.27.5-Source/src/orfimage.cpp
exiv2-0.27.5-Source/src/actions.cpp
exiv2-0.27.5-Source/src/tiffimage_int.hpp
exiv2-0.27.5-Source/src/preview.cpp
exiv2-0.27.5-Source/src/psdimage.cpp
exiv2-0.27.5-Source/src/orfimage_int.hpp
exiv2-0.27.5-Source/src/fujimn_int.cpp
exiv2-0.27.5-Source/src/TODO
exiv2-0.27.5-Source/src/getopt.hpp
exiv2-0.27.5-Source/src/unused.h
exiv2-0.27.5-Source/src/i18n.h
exiv2-0.27.5-Source/src/rw2image_int.hpp
exiv2-0.27.5-Source/src/jp2image.cpp
exiv2-0.27.5-Source/src/pentaxmn_int.hpp
exiv2-0.27.5-Source/src/matroskavideo.cpp
exiv2-0.27.5-Source/src/utils.cpp
exiv2-0.27.5-Source/src/ini.cpp
exiv2-0.27.5-Source/src/mrwimage.cpp
exiv2-0.27.5-Source/src/exif.cpp
exiv2-0.27.5-Source/exiv2.png
exiv2-0.27.5-Source/CMakeLists.txt
exiv2-0.27.5-Source/matrix-standard-vector-logo-xs.png
exiv2-0.27.5-Source/WORK-IN-PROGRESS
exiv2-0.27.5-Source/AUTHORS
exiv2-0.27.5-Source/.gitlab-ci.yml
exiv2-0.27.5-Source/README-SAMPLES.md
exiv2-0.27.5-Source/SECURITY.md
exiv2-0.27.5-Source/.travis.yml
exiv2-0.27.5-Source/README-CONAN.md
exiv2-0.27.5-Source/man/
exiv2-0.27.5-Source/man/man1/
exiv2-0.27.5-Source/man/man1/exiv2.1
phase `unpack' succeeded after 1.4 seconds
starting phase `patch-usr-bin-file'
phase `patch-usr-bin-file' succeeded after 0.0 seconds
starting phase `patch-source-shebangs'
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patch-shebang: ./ci/install_dependencies.sh: changing `/bin/sh' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/sh'
patch-shebang: ./ci/run.sh: changing `/bin/bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
patch-shebang: ./ci/test_build.py: changing `/usr/bin/python3' to `/gnu/store/fmvmsjllz18d2hppxj723qjj788l1his-python-3.9.6/bin/python3'
patch-shebang: ./contrib/coverity.sh: changing `/bin/sh' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/sh'
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patch-shebang: ./contrib/vms/setup_user.sh: changing `/bin/bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
patch-shebang: ./doc/templates/gen.py: warning: no binary for interpreter `python' found in $PATH
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patch-shebang: ./doc/templates/tags.py: changing `/usr/bin/env python3' to `/gnu/store/fmvmsjllz18d2hppxj723qjj788l1his-python-3.9.6/bin/python3'
patch-shebang: ./doc/templates/xmp.py: changing `/usr/bin/env python3' to `/gnu/store/fmvmsjllz18d2hppxj723qjj788l1his-python-3.9.6/bin/python3'
patch-shebang: ./fuzz/fuzzloop.sh: changing `/bin/bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
patch-shebang: ./fuzz/mkdictionary.py: changing `/usr/bin/env python3' to `/gnu/store/fmvmsjllz18d2hppxj723qjj788l1his-python-3.9.6/bin/python3'
patch-shebang: ./test/addmoddel.sh: changing `/usr/bin/env bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
patch-shebang: ./test/bash_tests.sh: changing `/usr/bin/env bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
patch-shebang: ./test/conversions.sh: changing `/usr/bin/env bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
patch-shebang: ./test/crw-test.sh: changing `/usr/bin/env bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
patch-shebang: ./test/exifdata-test.sh: changing `/usr/bin/env bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
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patch-shebang: ./test/functions.source: changing `/bin/bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
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patch-shebang: ./test/icc-test.sh: changing `/usr/bin/env bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
patch-shebang: ./test/imagetest.sh: changing `/usr/bin/env bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
patch-shebang: ./test/iotest.sh: changing `/usr/bin/env bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
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patch-shebang: ./test/modify-test.sh: changing `/usr/bin/env bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
patch-shebang: ./test/nls-test.sh: changing `/usr/bin/env bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
patch-shebang: ./test/path-test.sh: changing `/usr/bin/env bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
patch-shebang: ./test/png-test.sh: changing `/usr/bin/env bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
patch-shebang: ./test/preview-test.sh: changing `/usr/bin/env bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
patch-shebang: ./test/stdin-test.sh: changing `/usr/bin/env bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
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patch-shebang: ./test/tiff-test.sh: changing `/usr/bin/env bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
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patch-shebang: ./test/version_test.sh: changing `/usr/bin/env bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
patch-shebang: ./test/webp-test.sh: changing `/usr/bin/env bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
patch-shebang: ./test/write-test.sh: changing `/usr/bin/env bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
patch-shebang: ./test/write2-test.sh: changing `/usr/bin/env bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
patch-shebang: ./test/xmpparser-test.sh: changing `/usr/bin/env bash' to `/gnu/store/7npwsymmqsb6qcn268cbdnd5558byfy2-bash-minimal-5.1.8/bin/bash'
phase `patch-source-shebangs' succeeded after 0.4 seconds
starting phase `configure'
source directory: "/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source" (relative from build: "../exiv2-0.27.5-Source")
build directory: "/tmp/guix-build-exiv2-0.27.5.drv-0/build"
running 'cmake' with arguments ("../exiv2-0.27.5-Source" "-DCMAKE_BUILD_TYPE=RelWithDebInfo" "-DCMAKE_INSTALL_PREFIX=/gnu/store/kq2ygd83wb1cwxx38jkfvs25gv7acinl-exiv2-0.27.5" "-DCMAKE_INSTALL_LIBDIR=lib" "-DCMAKE_INSTALL_RPATH_USE_LINK_PATH=TRUE" "-DCMAKE_INSTALL_RPATH=/gnu/store/kq2ygd83wb1cwxx38jkfvs25gv7acinl-exiv2-0.27.5/lib" "-DCMAKE_VERBOSE_MAKEFILE=ON" "-DEXIV2_BUILD_UNIT_TESTS=ON")
-- The CXX compiler identification is GNU 10.3.0
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Looking for C++ include pthread.h
-- Looking for C++ include pthread.h - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE  
-- Found ZLIB: /gnu/store/rhrxyws0zzq02zpk6y9hhcbiibwag5ls-zlib-1.2.11/lib/libz.so (found version "1.2.11") 
-- Found EXPAT: /gnu/store/aix4wh80v9bcgpj0fn7663vqgkbczn9q-expat-2.4.1/lib/libexpat.so (found version "2.4.1") 
-- Performing Test Iconv_IS_BUILT_IN
-- Performing Test Iconv_IS_BUILT_IN - Success
-- Found Iconv: /gnu/store/skfhr2f8b7jnnpiarrrcjn6qx0xzfw00-glibc-2.33/lib/libc.so  
-- ICONV_INCLUDE_DIR : 
-- ICONV_LIBRARIES : /gnu/store/skfhr2f8b7jnnpiarrrcjn6qx0xzfw00-glibc-2.33/lib/libc.so
-- Performing Test HAS_FSTACK_CLASH_PROTECTION
-- Performing Test HAS_FSTACK_CLASH_PROTECTION - Success
-- Performing Test HAS_FCF_PROTECTION
-- Performing Test HAS_FCF_PROTECTION - Failed
-- Performing Test HAS_FSTACK_PROTECTOR_STRONG
-- Performing Test HAS_FSTACK_PROTECTOR_STRONG - Success
-- Looking for gmtime_r
-- Looking for gmtime_r - found
-- Looking for mmap
-- Looking for mmap - found
-- Looking for munmap
-- Looking for munmap - found
-- Looking for strerror_r
-- Looking for strerror_r - found
-- Performing Test EXV_STRERROR_R_CHAR_P
-- Performing Test EXV_STRERROR_R_CHAR_P - Success
-- Looking for C++ include memory.h
-- Looking for C++ include memory.h - found
-- Looking for C++ include process.h
-- Looking for C++ include process.h - not found
-- Looking for C++ include stdbool.h
-- Looking for C++ include stdbool.h - found
-- Looking for C++ include strings.h
-- Looking for C++ include strings.h - found
-- Looking for C++ include sys/stat.h
-- Looking for C++ include sys/stat.h - found
-- Looking for C++ include sys/types.h
-- Looking for C++ include sys/types.h - found
-- Looking for C++ include inttypes.h
-- Looking for C++ include inttypes.h - found
-- Looking for C++ include unistd.h
-- Looking for C++ include unistd.h - found
-- Looking for C++ include sys/mman.h
-- Looking for C++ include sys/mman.h - found
-- Looking for C++ include regex.h
-- Looking for C++ include regex.h - found
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY - Success
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY - Success
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR - Success
-- Found GTest: /gnu/store/6p0ri06r0jwr66iz4kk8rzl2xciz8q1i-googletest-1.11.0/lib/cmake/GTest/GTestConfig.cmake (found version "1.11.0")  
-- Install prefix:    /gnu/store/kq2ygd83wb1cwxx38jkfvs25gv7acinl-exiv2-0.27.5
-- ------------------------------------------------------------------
-- CMake Generator:   Unix Makefiles
-- CMAKE_BUILD_TYPE:  RelWithDebInfo
-- Compiler info: GNU (/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++) ; version: 10.3.0
-- CMAKE_CXX_STANDARD:
--  --- Compiler flags --- 
-- General:           
	 -fstack-clash-protection
	 -fstack-protector-strong
	 -Wp,-D_GLIBCXX_ASSERTIONS
	 -Wall
	 -Wcast-align
	 -Wpointer-arith
	 -Wformat-security
	 -Wmissing-format-attribute
	 -Woverloaded-virtual
	 -W
-- Extra:              
-- Debug:             -g3 -gstrict-dwarf -O0
-- Release:           -O3 -DNDEBUG
-- RelWithDebInfo:    -O2 -g -DNDEBUG
-- MinSizeRel:        -Os -DNDEBUG
--  --- Linker flags --- 
-- General:           
-- Debug:             
-- Release:           
-- RelWithDebInfo:    
-- MinSizeRel:        
-- 
-- Compiler Options
-- Warnings as errors:                 NO
-- Use extra compiler warning flags:   NO
-- 
-- ------------------------------------------------------------------
-- Building shared library:            YES
-- Building PNG support:               YES
-- XMP metadata support:               YES
-- Building BMFF support:              NO
-- Native language support:            NO
-- Conversion of Windows XP tags:      YES
-- Nikon lens database:                YES
-- Building video support:             NO
-- Building webready support:          NO
-- Building exiv2 command:             YES
-- Building samples:                   YES
-- Building unit tests:                YES
-- Building doc:                       NO
-- Building with coverage flags:       NO
-- Using ccache:                       NO
-- ------------------------------------------------------------------
--  WARNING: Deprecated features: EPS, Video, Ssh
-- ------------------------------------------------------------------
-- Configuring done
-- Generating done
-- Build files have been written to: /tmp/guix-build-exiv2-0.27.5.drv-0/build
phase `configure' succeeded after 10.1 seconds
starting phase `patch-generated-file-shebangs'
phase `patch-generated-file-shebangs' succeeded after 0.1 seconds
starting phase `build'
/gnu/store/4asx3asmnbhgz62bar927i40il4nx0ib-cmake-minimal-3.21.3/bin/cmake -S/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source -B/tmp/guix-build-exiv2-0.27.5.drv-0/build --check-build-system CMakeFiles/Makefile.cmake 0
/gnu/store/4asx3asmnbhgz62bar927i40il4nx0ib-cmake-minimal-3.21.3/bin/cmake -E cmake_progress_start /tmp/guix-build-exiv2-0.27.5.drv-0/build/CMakeFiles /tmp/guix-build-exiv2-0.27.5.drv-0/build//CMakeFiles/progress.marks
make  -f CMakeFiles/Makefile2 all
make[1]: Entering directory '/tmp/guix-build-exiv2-0.27.5.drv-0/build'
make  -f xmpsdk/CMakeFiles/exiv2-xmp.dir/build.make xmpsdk/CMakeFiles/exiv2-xmp.dir/depend
make  -f src/CMakeFiles/exiv2lib_int.dir/build.make src/CMakeFiles/exiv2lib_int.dir/depend
make[2]: Entering directory '/tmp/guix-build-exiv2-0.27.5.drv-0/build'
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build && /gnu/store/4asx3asmnbhgz62bar927i40il4nx0ib-cmake-minimal-3.21.3/bin/cmake -E cmake_depends "Unix Makefiles" /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk /tmp/guix-build-exiv2-0.27.5.drv-0/build /tmp/guix-build-exiv2-0.27.5.drv-0/build/xmpsdk /tmp/guix-build-exiv2-0.27.5.drv-0/build/xmpsdk/CMakeFiles/exiv2-xmp.dir/DependInfo.cmake --color=
make[2]: Entering directory '/tmp/guix-build-exiv2-0.27.5.drv-0/build'
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build && /gnu/store/4asx3asmnbhgz62bar927i40il4nx0ib-cmake-minimal-3.21.3/bin/cmake -E cmake_depends "Unix Makefiles" /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src /tmp/guix-build-exiv2-0.27.5.drv-0/build /tmp/guix-build-exiv2-0.27.5.drv-0/build/src /tmp/guix-build-exiv2-0.27.5.drv-0/build/src/CMakeFiles/exiv2lib_int.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/tmp/guix-build-exiv2-0.27.5.drv-0/build'
make  -f xmpsdk/CMakeFiles/exiv2-xmp.dir/build.make xmpsdk/CMakeFiles/exiv2-xmp.dir/build
make[2]: Leaving directory '/tmp/guix-build-exiv2-0.27.5.drv-0/build'
make  -f src/CMakeFiles/exiv2lib_int.dir/build.make src/CMakeFiles/exiv2lib_int.dir/build
make[2]: Entering directory '/tmp/guix-build-exiv2-0.27.5.drv-0/build'
make[2]: Entering directory '/tmp/guix-build-exiv2-0.27.5.drv-0/build'
[  1%] Building CXX object xmpsdk/CMakeFiles/exiv2-xmp.dir/src/MD5.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/xmpsdk && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DBanAllEntityUsage=1 -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT xmpsdk/CMakeFiles/exiv2-xmp.dir/src/MD5.cpp.o -MF CMakeFiles/exiv2-xmp.dir/src/MD5.cpp.o.d -o CMakeFiles/exiv2-xmp.dir/src/MD5.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/src/MD5.cpp
[  1%] Building CXX object xmpsdk/CMakeFiles/exiv2-xmp.dir/src/ExpatAdapter.cpp.o
[  1%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/canonmn_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/xmpsdk && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DBanAllEntityUsage=1 -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT xmpsdk/CMakeFiles/exiv2-xmp.dir/src/ExpatAdapter.cpp.o -MF CMakeFiles/exiv2-xmp.dir/src/ExpatAdapter.cpp.o.d -o CMakeFiles/exiv2-xmp.dir/src/ExpatAdapter.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/src/ExpatAdapter.cpp
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/canonmn_int.cpp.o -MF CMakeFiles/exiv2lib_int.dir/canonmn_int.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/canonmn_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp
[  1%] Building CXX object xmpsdk/CMakeFiles/exiv2-xmp.dir/src/ParseRDF.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/xmpsdk && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DBanAllEntityUsage=1 -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT xmpsdk/CMakeFiles/exiv2-xmp.dir/src/ParseRDF.cpp.o -MF CMakeFiles/exiv2-xmp.dir/src/ParseRDF.cpp.o.d -o CMakeFiles/exiv2-xmp.dir/src/ParseRDF.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/src/ParseRDF.cpp
[  2%] Building CXX object xmpsdk/CMakeFiles/exiv2-xmp.dir/src/UnicodeConversions.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/xmpsdk && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DBanAllEntityUsage=1 -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT xmpsdk/CMakeFiles/exiv2-xmp.dir/src/UnicodeConversions.cpp.o -MF CMakeFiles/exiv2-xmp.dir/src/UnicodeConversions.cpp.o.d -o CMakeFiles/exiv2-xmp.dir/src/UnicodeConversions.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/src/UnicodeConversions.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:28:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:28:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:28:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:28:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:28:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:28:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:28:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:28:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:28:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:28:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:28:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:28:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:28:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:28:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:28:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:28:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:101:18: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  101 |     typedef std::auto_ptr<TiffComponent> (*NewTiffCompFct)(uint16_t tag, IfdId group);
      |                  ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/canonmn_int.cpp:28:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
[  2%] Building CXX object xmpsdk/CMakeFiles/exiv2-xmp.dir/src/WXMPIterator.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/xmpsdk && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DBanAllEntityUsage=1 -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT xmpsdk/CMakeFiles/exiv2-xmp.dir/src/WXMPIterator.cpp.o -MF CMakeFiles/exiv2-xmp.dir/src/WXMPIterator.cpp.o.d -o CMakeFiles/exiv2-xmp.dir/src/WXMPIterator.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/src/WXMPIterator.cpp
[  3%] Building CXX object xmpsdk/CMakeFiles/exiv2-xmp.dir/src/WXMPMeta.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/xmpsdk && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DBanAllEntityUsage=1 -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT xmpsdk/CMakeFiles/exiv2-xmp.dir/src/WXMPMeta.cpp.o -MF CMakeFiles/exiv2-xmp.dir/src/WXMPMeta.cpp.o.d -o CMakeFiles/exiv2-xmp.dir/src/WXMPMeta.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/src/WXMPMeta.cpp
[  3%] Building CXX object xmpsdk/CMakeFiles/exiv2-xmp.dir/src/WXMPUtils.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/xmpsdk && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DBanAllEntityUsage=1 -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT xmpsdk/CMakeFiles/exiv2-xmp.dir/src/WXMPUtils.cpp.o -MF CMakeFiles/exiv2-xmp.dir/src/WXMPUtils.cpp.o.d -o CMakeFiles/exiv2-xmp.dir/src/WXMPUtils.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/src/WXMPUtils.cpp
[  3%] Building CXX object xmpsdk/CMakeFiles/exiv2-xmp.dir/src/XML_Node.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/xmpsdk && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DBanAllEntityUsage=1 -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT xmpsdk/CMakeFiles/exiv2-xmp.dir/src/XML_Node.cpp.o -MF CMakeFiles/exiv2-xmp.dir/src/XML_Node.cpp.o.d -o CMakeFiles/exiv2-xmp.dir/src/XML_Node.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/src/XML_Node.cpp
[  4%] Building CXX object xmpsdk/CMakeFiles/exiv2-xmp.dir/src/XMPCore_Impl.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/xmpsdk && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DBanAllEntityUsage=1 -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT xmpsdk/CMakeFiles/exiv2-xmp.dir/src/XMPCore_Impl.cpp.o -MF CMakeFiles/exiv2-xmp.dir/src/XMPCore_Impl.cpp.o.d -o CMakeFiles/exiv2-xmp.dir/src/XMPCore_Impl.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/src/XMPCore_Impl.cpp
[  4%] Building CXX object xmpsdk/CMakeFiles/exiv2-xmp.dir/src/XMPIterator.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/xmpsdk && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DBanAllEntityUsage=1 -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT xmpsdk/CMakeFiles/exiv2-xmp.dir/src/XMPIterator.cpp.o -MF CMakeFiles/exiv2-xmp.dir/src/XMPIterator.cpp.o.d -o CMakeFiles/exiv2-xmp.dir/src/XMPIterator.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/src/XMPIterator.cpp
[  5%] Building CXX object xmpsdk/CMakeFiles/exiv2-xmp.dir/src/XMPMeta-GetSet.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/xmpsdk && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DBanAllEntityUsage=1 -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT xmpsdk/CMakeFiles/exiv2-xmp.dir/src/XMPMeta-GetSet.cpp.o -MF CMakeFiles/exiv2-xmp.dir/src/XMPMeta-GetSet.cpp.o.d -o CMakeFiles/exiv2-xmp.dir/src/XMPMeta-GetSet.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/src/XMPMeta-GetSet.cpp
[  5%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/casiomn_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/casiomn_int.cpp.o -MF CMakeFiles/exiv2lib_int.dir/casiomn_int.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/casiomn_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/casiomn_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
[  5%] Building CXX object xmpsdk/CMakeFiles/exiv2-xmp.dir/src/XMPMeta-Parse.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/xmpsdk && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DBanAllEntityUsage=1 -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT xmpsdk/CMakeFiles/exiv2-xmp.dir/src/XMPMeta-Parse.cpp.o -MF CMakeFiles/exiv2-xmp.dir/src/XMPMeta-Parse.cpp.o.d -o CMakeFiles/exiv2-xmp.dir/src/XMPMeta-Parse.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/src/XMPMeta-Parse.cpp
[  5%] Building CXX object xmpsdk/CMakeFiles/exiv2-xmp.dir/src/XMPMeta-Serialize.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/xmpsdk && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DBanAllEntityUsage=1 -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT xmpsdk/CMakeFiles/exiv2-xmp.dir/src/XMPMeta-Serialize.cpp.o -MF CMakeFiles/exiv2-xmp.dir/src/XMPMeta-Serialize.cpp.o.d -o CMakeFiles/exiv2-xmp.dir/src/XMPMeta-Serialize.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/src/XMPMeta-Serialize.cpp
[  6%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/cr2header_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/cr2header_int.cpp.o -MF CMakeFiles/exiv2lib_int.dir/cr2header_int.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/cr2header_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp
[  7%] Building CXX object xmpsdk/CMakeFiles/exiv2-xmp.dir/src/XMPMeta.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/xmpsdk && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DBanAllEntityUsage=1 -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT xmpsdk/CMakeFiles/exiv2-xmp.dir/src/XMPMeta.cpp.o -MF CMakeFiles/exiv2-xmp.dir/src/XMPMeta.cpp.o.d -o CMakeFiles/exiv2-xmp.dir/src/XMPMeta.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/src/XMPMeta.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:101:18: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  101 |     typedef std::auto_ptr<TiffComponent> (*NewTiffCompFct)(uint16_t tag, IfdId group);
      |                  ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:174:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  174 |         typedef std::auto_ptr<TiffComponent> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:58:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   58 |         typedef std::auto_ptr<BasicIo> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:524:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  524 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:724:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  724 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/iptc.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:29,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:278:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  278 |         typedef std::auto_ptr<IptcKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:234:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  234 |         typedef std::auto_ptr<XmpKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:297:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  297 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:149:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  149 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:81:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   81 |         typedef std::auto_ptr<Image> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:252:21: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  252 |         static std::auto_ptr<TiffComponent> create(uint32_t extendedTag,
      |                     ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:345:21: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  345 |         static std::auto_ptr<TiffComponent> parse(
      |                     ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.cpp:1:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
[  7%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/crwimage_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/crwimage_int.cpp.o -MF CMakeFiles/exiv2lib_int.dir/crwimage_int.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/crwimage_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:58:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   58 |         typedef std::auto_ptr<BasicIo> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:524:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  524 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:724:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  724 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/iptc.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:29,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:278:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  278 |         typedef std::auto_ptr<IptcKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
[  7%] Building CXX object xmpsdk/CMakeFiles/exiv2-xmp.dir/src/XMPUtils-FileInfo.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/xmpsdk && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DBanAllEntityUsage=1 -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT xmpsdk/CMakeFiles/exiv2-xmp.dir/src/XMPUtils-FileInfo.cpp.o -MF CMakeFiles/exiv2-xmp.dir/src/XMPUtils-FileInfo.cpp.o.d -o CMakeFiles/exiv2-xmp.dir/src/XMPUtils-FileInfo.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/src/XMPUtils-FileInfo.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:234:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  234 |         typedef std::auto_ptr<XmpKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:297:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  297 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:149:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  149 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:81:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   81 |         typedef std::auto_ptr<Image> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:87:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   87 |         typedef std::auto_ptr<CiffComponent> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:431:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  431 |         typedef std::auto_ptr<CiffHeader> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/crwimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp: In instantiation of ‘Exiv2::ValueType<T>::ValueType(const Exiv2::ValueType<T>&) [with T = unsigned int]’:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1612:16:   required from ‘Exiv2::ValueType<T>* Exiv2::ValueType<T>::clone_() const [with T = unsigned int]’
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1610:19:   required from here
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1524:73: warning: implicitly-declared ‘constexpr Exiv2::Value::Value(const Exiv2::Value&)’ is deprecated [-Wdeprecated-copy]
 1524 |         : Value(rhs), value_(rhs.value_), pDataArea_(0), sizeDataArea_(0)
      |                                                                         ^
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:234:16: note: because ‘Exiv2::Value’ has user-provided ‘Exiv2::Value& Exiv2::Value::operator=(const Exiv2::Value&)’
  234 |         Value& operator=(const Value& rhs);
      |                ^~~~~~~~
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp: In instantiation of ‘Exiv2::ValueType<T>::ValueType(const Exiv2::ValueType<T>&) [with T = short unsigned int]’:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1612:16:   required from ‘Exiv2::ValueType<T>* Exiv2::ValueType<T>::clone_() const [with T = short unsigned int]’
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1610:19:   required from here
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1524:73: warning: implicitly-declared ‘constexpr Exiv2::Value::Value(const Exiv2::Value&)’ is deprecated [-Wdeprecated-copy]
 1524 |         : Value(rhs), value_(rhs.value_), pDataArea_(0), sizeDataArea_(0)
      |                                                                         ^
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:234:16: note: because ‘Exiv2::Value’ has user-provided ‘Exiv2::Value& Exiv2::Value::operator=(const Exiv2::Value&)’
  234 |         Value& operator=(const Value& rhs);
      |                ^~~~~~~~
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp: In instantiation of ‘Exiv2::ValueType<T>::ValueType(const Exiv2::ValueType<T>&) [with T = std::pair<unsigned int, unsigned int>]’:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1612:16:   required from ‘Exiv2::ValueType<T>* Exiv2::ValueType<T>::clone_() const [with T = std::pair<unsigned int, unsigned int>]’
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1610:19:   required from here
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1524:73: warning: implicitly-declared ‘constexpr Exiv2::Value::Value(const Exiv2::Value&)’ is deprecated [-Wdeprecated-copy]
 1524 |         : Value(rhs), value_(rhs.value_), pDataArea_(0), sizeDataArea_(0)
      |                                                                         ^
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:234:16: note: because ‘Exiv2::Value’ has user-provided ‘Exiv2::Value& Exiv2::Value::operator=(const Exiv2::Value&)’
  234 |         Value& operator=(const Value& rhs);
      |                ^~~~~~~~
[  8%] Building CXX object xmpsdk/CMakeFiles/exiv2-xmp.dir/src/XMPUtils.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/xmpsdk && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DBanAllEntityUsage=1 -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT xmpsdk/CMakeFiles/exiv2-xmp.dir/src/XMPUtils.cpp.o -MF CMakeFiles/exiv2-xmp.dir/src/XMPUtils.cpp.o.d -o CMakeFiles/exiv2-xmp.dir/src/XMPUtils.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/src/XMPUtils.cpp
[  9%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/fujimn_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/fujimn_int.cpp.o -MF CMakeFiles/exiv2lib_int.dir/fujimn_int.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/fujimn_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp
[  9%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/helper_functions.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/helper_functions.cpp.o -MF CMakeFiles/exiv2lib_int.dir/helper_functions.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/helper_functions.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/helper_functions.cpp
[  9%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/image_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/image_int.cpp.o -MF CMakeFiles/exiv2lib_int.dir/image_int.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/image_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/image_int.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:31:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:30:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:31:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:30:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:31:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:30:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:31:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:30:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:31:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:30:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:31:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:30:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:31:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:30:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:31:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:30:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:31:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:30:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:31:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:30:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:31:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:30:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:31:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:30:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:31:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:30:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:31:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:30:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:31:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:30:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:31:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/fujimn_int.cpp:30:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
[ 10%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/makernote_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/makernote_int.cpp.o -MF CMakeFiles/exiv2lib_int.dir/makernote_int.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/makernote_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp
[ 10%] Linking CXX static library ../lib/libexiv2-xmp.a
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/xmpsdk && /gnu/store/4asx3asmnbhgz62bar927i40il4nx0ib-cmake-minimal-3.21.3/bin/cmake -P CMakeFiles/exiv2-xmp.dir/cmake_clean_target.cmake
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/xmpsdk && /gnu/store/4asx3asmnbhgz62bar927i40il4nx0ib-cmake-minimal-3.21.3/bin/cmake -E cmake_link_script CMakeFiles/exiv2-xmp.dir/link.txt --verbose=1
/gnu/store/h8052068pq3a6rc903982ad2dd5ssxgk-binutils-2.37/bin/ar qc ../lib/libexiv2-xmp.a CMakeFiles/exiv2-xmp.dir/src/ExpatAdapter.cpp.o CMakeFiles/exiv2-xmp.dir/src/MD5.cpp.o CMakeFiles/exiv2-xmp.dir/src/ParseRDF.cpp.o CMakeFiles/exiv2-xmp.dir/src/UnicodeConversions.cpp.o CMakeFiles/exiv2-xmp.dir/src/WXMPIterator.cpp.o CMakeFiles/exiv2-xmp.dir/src/WXMPMeta.cpp.o CMakeFiles/exiv2-xmp.dir/src/WXMPUtils.cpp.o CMakeFiles/exiv2-xmp.dir/src/XML_Node.cpp.o CMakeFiles/exiv2-xmp.dir/src/XMPCore_Impl.cpp.o CMakeFiles/exiv2-xmp.dir/src/XMPIterator.cpp.o CMakeFiles/exiv2-xmp.dir/src/XMPMeta-GetSet.cpp.o CMakeFiles/exiv2-xmp.dir/src/XMPMeta-Parse.cpp.o CMakeFiles/exiv2-xmp.dir/src/XMPMeta-Serialize.cpp.o CMakeFiles/exiv2-xmp.dir/src/XMPMeta.cpp.o CMakeFiles/exiv2-xmp.dir/src/XMPUtils-FileInfo.cpp.o CMakeFiles/exiv2-xmp.dir/src/XMPUtils.cpp.o
[ 10%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/minoltamn_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/minoltamn_int.cpp.o -MF CMakeFiles/exiv2lib_int.dir/minoltamn_int.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/minoltamn_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp
/gnu/store/h8052068pq3a6rc903982ad2dd5ssxgk-binutils-2.37/bin/ranlib ../lib/libexiv2-xmp.a
make[2]: Leaving directory '/tmp/guix-build-exiv2-0.27.5.drv-0/build'
[ 10%] Built target exiv2-xmp
[ 11%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/nikonmn_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/nikonmn_int.cpp.o -MF CMakeFiles/exiv2lib_int.dir/nikonmn_int.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/nikonmn_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp
[ 11%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/olympusmn_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/olympusmn_int.cpp.o -MF CMakeFiles/exiv2lib_int.dir/olympusmn_int.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/olympusmn_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:101:18: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  101 |     typedef std::auto_ptr<TiffComponent> (*NewTiffCompFct)(uint16_t tag, IfdId group);
      |                  ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:31:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:174:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  174 |         typedef std::auto_ptr<TiffComponent> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:101:18: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  101 |     typedef std::auto_ptr<TiffComponent> (*NewTiffCompFct)(uint16_t tag, IfdId group);
      |                  ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:278:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  278 |         typedef std::auto_ptr<IptcKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tiffimage.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:33:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:58:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   58 |         typedef std::auto_ptr<BasicIo> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tiffimage.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:33:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:524:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  524 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tiffimage.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:33:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:724:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  724 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/iptc.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:29,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tiffimage.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:33:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:278:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  278 |         typedef std::auto_ptr<IptcKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tiffimage.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:33:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:234:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  234 |         typedef std::auto_ptr<XmpKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tiffimage.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:33:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:297:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  297 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tiffimage.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:33:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:149:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  149 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tiffimage.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:33:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:81:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   81 |         typedef std::auto_ptr<Image> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:34:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:252:21: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  252 |         static std::auto_ptr<TiffComponent> create(uint32_t extendedTag,
      |                     ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:34:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:345:21: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  345 |         static std::auto_ptr<TiffComponent> parse(
      |                     ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.hpp:37,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.hpp:37,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.hpp:37,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.hpp:37,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.hpp:37,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.hpp:37,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.hpp:37,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.hpp:37,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.hpp:37,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.hpp:37,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.hpp:37,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.hpp:37,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.hpp:37,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.hpp:37,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.hpp:37,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.hpp:37,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:58:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   58 |         typedef std::auto_ptr<BasicIo> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:524:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  524 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:724:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  724 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/iptc.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:29,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:278:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  278 |         typedef std::auto_ptr<IptcKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:234:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  234 |         typedef std::auto_ptr<XmpKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:297:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  297 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:149:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  149 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:81:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   81 |         typedef std::auto_ptr<Image> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:30:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:101:18: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  101 |     typedef std::auto_ptr<TiffComponent> (*NewTiffCompFct)(uint16_t tag, IfdId group);
      |                  ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:58:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   58 |         typedef std::auto_ptr<BasicIo> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:524:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  524 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:724:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  724 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/iptc.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:29,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:278:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  278 |         typedef std::auto_ptr<IptcKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:234:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  234 |         typedef std::auto_ptr<XmpKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:297:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  297 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:149:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  149 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:81:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   81 |         typedef std::auto_ptr<Image> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:28:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:101:18: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  101 |     typedef std::auto_ptr<TiffComponent> (*NewTiffCompFct)(uint16_t tag, IfdId group);
      |                  ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/olympusmn_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.hpp:37,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/nikonmn_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp: In instantiation of ‘Exiv2::ValueType<T>::ValueType(const Exiv2::ValueType<T>&) [with T = short unsigned int]’:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1612:16:   required from ‘Exiv2::ValueType<T>* Exiv2::ValueType<T>::clone_() const [with T = short unsigned int]’
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1610:19:   required from here
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1524:73: warning: implicitly-declared ‘constexpr Exiv2::Value::Value(const Exiv2::Value&)’ is deprecated [-Wdeprecated-copy]
 1524 |         : Value(rhs), value_(rhs.value_), pDataArea_(0), sizeDataArea_(0)
      |                                                                         ^
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:234:16: note: because ‘Exiv2::Value’ has user-provided ‘Exiv2::Value& Exiv2::Value::operator=(const Exiv2::Value&)’
  234 |         Value& operator=(const Value& rhs);
      |                ^~~~~~~~
[ 12%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/orfimage_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/orfimage_int.cpp.o -MF CMakeFiles/exiv2lib_int.dir/orfimage_int.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/orfimage_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:101:18: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  101 |     typedef std::auto_ptr<TiffComponent> (*NewTiffCompFct)(uint16_t tag, IfdId group);
      |                  ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:174:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  174 |         typedef std::auto_ptr<TiffComponent> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
[ 12%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/panasonicmn_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/panasonicmn_int.cpp.o -MF CMakeFiles/exiv2lib_int.dir/panasonicmn_int.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/panasonicmn_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:58:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   58 |         typedef std::auto_ptr<BasicIo> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:524:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  524 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:724:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  724 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/iptc.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:29,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:278:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  278 |         typedef std::auto_ptr<IptcKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:234:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  234 |         typedef std::auto_ptr<XmpKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:297:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  297 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:149:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  149 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:81:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   81 |         typedef std::auto_ptr<Image> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:252:21: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  252 |         static std::auto_ptr<TiffComponent> create(uint32_t extendedTag,
      |                     ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:345:21: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  345 |         static std::auto_ptr<TiffComponent> parse(
      |                     ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/orfimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
[ 12%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/pentaxmn_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/pentaxmn_int.cpp.o -MF CMakeFiles/exiv2lib_int.dir/pentaxmn_int.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/pentaxmn_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp
[ 13%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/rw2image_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/rw2image_int.cpp.o -MF CMakeFiles/exiv2lib_int.dir/rw2image_int.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/rw2image_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/panasonicmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
[ 13%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/samsungmn_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/samsungmn_int.cpp.o -MF CMakeFiles/exiv2lib_int.dir/samsungmn_int.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/samsungmn_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/makernote_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:101:18: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  101 |     typedef std::auto_ptr<TiffComponent> (*NewTiffCompFct)(uint16_t tag, IfdId group);
      |                  ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pentaxmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:101:18: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  101 |     typedef std::auto_ptr<TiffComponent> (*NewTiffCompFct)(uint16_t tag, IfdId group);
      |                  ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:174:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  174 |         typedef std::auto_ptr<TiffComponent> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:58:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   58 |         typedef std::auto_ptr<BasicIo> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:524:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  524 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:724:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  724 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/iptc.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:29,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:278:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  278 |         typedef std::auto_ptr<IptcKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:234:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  234 |         typedef std::auto_ptr<XmpKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:297:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  297 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:149:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  149 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:81:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   81 |         typedef std::auto_ptr<Image> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:252:21: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  252 |         static std::auto_ptr<TiffComponent> create(uint32_t extendedTag,
      |                     ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:345:21: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  345 |         static std::auto_ptr<TiffComponent> parse(
      |                     ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/rw2image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
[ 14%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/sigmamn_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/sigmamn_int.cpp.o -MF CMakeFiles/exiv2lib_int.dir/sigmamn_int.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/sigmamn_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/samsungmn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
[ 14%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/sonymn_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/sonymn_int.cpp.o -MF CMakeFiles/exiv2lib_int.dir/sonymn_int.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/sonymn_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp
[ 14%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/tags_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/tags_int.cpp.o -MF CMakeFiles/exiv2lib_int.dir/tags_int.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/tags_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sigmamn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
[ 15%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/tiffcomposite_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/tiffcomposite_int.cpp.o -MF CMakeFiles/exiv2lib_int.dir/tiffcomposite_int.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/tiffcomposite_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/minoltamn_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:101:18: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  101 |     typedef std::auto_ptr<TiffComponent> (*NewTiffCompFct)(uint16_t tag, IfdId group);
      |                  ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:174:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  174 |         typedef std::auto_ptr<TiffComponent> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
[ 15%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/tiffimage_int.cpp.o
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/tiffimage_int.cpp.o -MF CMakeFiles/exiv2lib_int.dir/tiffimage_int.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/tiffimage_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:40:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:101:18: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  101 |     typedef std::auto_ptr<TiffComponent> (*NewTiffCompFct)(uint16_t tag, IfdId group);
      |                  ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/sonymn_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:40:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:174:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  174 |         typedef std::auto_ptr<TiffComponent> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.cpp:23:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:101:18: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  101 |     typedef std::auto_ptr<TiffComponent> (*NewTiffCompFct)(uint16_t tag, IfdId group);
      |                  ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:174:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  174 |         typedef std::auto_ptr<TiffComponent> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:58:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   58 |         typedef std::auto_ptr<BasicIo> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:524:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  524 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:724:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  724 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/iptc.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:29,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:278:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  278 |         typedef std::auto_ptr<IptcKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:234:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  234 |         typedef std::auto_ptr<XmpKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:297:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  297 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:149:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  149 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:81:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   81 |         typedef std::auto_ptr<Image> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:252:21: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  252 |         static std::auto_ptr<TiffComponent> create(uint32_t extendedTag,
      |                     ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:345:21: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  345 |         static std::auto_ptr<TiffComponent> parse(
      |                     ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:101:18: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  101 |     typedef std::auto_ptr<TiffComponent> (*NewTiffCompFct)(uint16_t tag, IfdId group);
      |                  ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:174:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  174 |         typedef std::auto_ptr<TiffComponent> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:58:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   58 |         typedef std::auto_ptr<BasicIo> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:524:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  524 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:724:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  724 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/iptc.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:29,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:278:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  278 |         typedef std::auto_ptr<IptcKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:234:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  234 |         typedef std::auto_ptr<XmpKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:297:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  297 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:149:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  149 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:81:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   81 |         typedef std::auto_ptr<Image> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:252:21: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  252 |         static std::auto_ptr<TiffComponent> create(uint32_t extendedTag,
      |                     ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:345:21: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  345 |         static std::auto_ptr<TiffComponent> parse(
      |                     ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
[ 16%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/tiffvisitor_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/tiffvisitor_int.cpp.o -MF CMakeFiles/exiv2lib_int.dir/tiffvisitor_int.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/tiffvisitor_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp: In static member function ‘static Exiv2::ByteOrder Exiv2::Internal::TiffParserWorker::decode(Exiv2::ExifData&, Exiv2::IptcData&, Exiv2::XmpData&, const byte*, uint32_t, uint32_t, Exiv2::Internal::FindDecoderFct, Exiv2::Internal::TiffHeaderBase*)’:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:1729:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1729 |         std::auto_ptr<TiffHeaderBase> ph;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:1731:23: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1731 |             ph = std::auto_ptr<TiffHeaderBase>(new TiffHeader);
      |                       ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:101:18: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  101 |     typedef std::auto_ptr<TiffComponent> (*NewTiffCompFct)(uint16_t tag, IfdId group);
      |                  ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:24:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:174:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  174 |         typedef std::auto_ptr<TiffComponent> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:58:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   58 |         typedef std::auto_ptr<BasicIo> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:524:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  524 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:724:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  724 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/iptc.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:29,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:278:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  278 |         typedef std::auto_ptr<IptcKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:234:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  234 |         typedef std::auto_ptr<XmpKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:297:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  297 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:149:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  149 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:81:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   81 |         typedef std::auto_ptr<Image> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:252:21: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  252 |         static std::auto_ptr<TiffComponent> create(uint32_t extendedTag,
      |                     ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:345:21: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  345 |         static std::auto_ptr<TiffComponent> parse(
      |                     ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffvisitor_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
[ 16%] Building CXX object src/CMakeFiles/exiv2lib_int.dir/pngchunk_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib_int.dir/pngchunk_int.cpp.o -MF CMakeFiles/exiv2lib_int.dir/pngchunk_int.cpp.o.d -o CMakeFiles/exiv2lib_int.dir/pngchunk_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp
make  -f unitTests/CMakeFiles/unit_tests.dir/build.make unitTests/CMakeFiles/unit_tests.dir/depend
make[2]: Entering directory '/tmp/guix-build-exiv2-0.27.5.drv-0/build'
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build && /gnu/store/4asx3asmnbhgz62bar927i40il4nx0ib-cmake-minimal-3.21.3/bin/cmake -E cmake_depends "Unix Makefiles" /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests /tmp/guix-build-exiv2-0.27.5.drv-0/build /tmp/guix-build-exiv2-0.27.5.drv-0/build/unitTests /tmp/guix-build-exiv2-0.27.5.drv-0/build/unitTests/CMakeFiles/unit_tests.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/tmp/guix-build-exiv2-0.27.5.drv-0/build'
make  -f unitTests/CMakeFiles/unit_tests.dir/build.make unitTests/CMakeFiles/unit_tests.dir/build
make[2]: Entering directory '/tmp/guix-build-exiv2-0.27.5.drv-0/build'
[ 17%] Building CXX object unitTests/CMakeFiles/unit_tests.dir/mainTestRunner.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/unitTests && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DGTEST_LINKED_AS_SHARED_LIBRARY=1 -DTESTDATA_PATH=\"/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/test/data\" -Dexiv2lib_STATIC -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src -O2 -g -DNDEBUG -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT unitTests/CMakeFiles/unit_tests.dir/mainTestRunner.cpp.o -MF CMakeFiles/unit_tests.dir/mainTestRunner.cpp.o.d -o CMakeFiles/unit_tests.dir/mainTestRunner.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/mainTestRunner.cpp
[ 17%] Building CXX object unitTests/CMakeFiles/unit_tests.dir/test_DateValue.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/unitTests && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DGTEST_LINKED_AS_SHARED_LIBRARY=1 -DTESTDATA_PATH=\"/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/test/data\" -Dexiv2lib_STATIC -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src -O2 -g -DNDEBUG -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT unitTests/CMakeFiles/unit_tests.dir/test_DateValue.cpp.o -MF CMakeFiles/unit_tests.dir/test_DateValue.cpp.o.d -o CMakeFiles/unit_tests.dir/test_DateValue.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:58:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   58 |         typedef std::auto_ptr<BasicIo> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:524:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  524 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:724:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  724 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/iptc.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:29,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:278:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  278 |         typedef std::auto_ptr<IptcKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:234:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  234 |         typedef std::auto_ptr<XmpKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:297:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  297 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:149:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  149 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/pngimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:25:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:81:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   81 |         typedef std::auto_ptr<Image> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/pngchunk_int.cpp:22:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_DateValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
[ 18%] Building CXX object unitTests/CMakeFiles/unit_tests.dir/test_TimeValue.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/unitTests && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DGTEST_LINKED_AS_SHARED_LIBRARY=1 -DTESTDATA_PATH=\"/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/test/data\" -Dexiv2lib_STATIC -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src -O2 -g -DNDEBUG -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT unitTests/CMakeFiles/unit_tests.dir/test_TimeValue.cpp.o -MF CMakeFiles/unit_tests.dir/test_TimeValue.cpp.o.d -o CMakeFiles/unit_tests.dir/test_TimeValue.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
[ 18%] Building CXX object unitTests/CMakeFiles/unit_tests.dir/test_XmpKey.cpp.o
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/unitTests && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DGTEST_LINKED_AS_SHARED_LIBRARY=1 -DTESTDATA_PATH=\"/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/test/data\" -Dexiv2lib_STATIC -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src -O2 -g -DNDEBUG -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT unitTests/CMakeFiles/unit_tests.dir/test_XmpKey.cpp.o -MF CMakeFiles/unit_tests.dir/test_XmpKey.cpp.o.d -o CMakeFiles/unit_tests.dir/test_XmpKey.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_TimeValue.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
make[2]: Leaving directory '/tmp/guix-build-exiv2-0.27.5.drv-0/build'
[ 18%] Built target exiv2lib_int
make  -f src/CMakeFiles/exiv2lib.dir/build.make src/CMakeFiles/exiv2lib.dir/depend
make[2]: Entering directory '/tmp/guix-build-exiv2-0.27.5.drv-0/build'
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build && /gnu/store/4asx3asmnbhgz62bar927i40il4nx0ib-cmake-minimal-3.21.3/bin/cmake -E cmake_depends "Unix Makefiles" /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src /tmp/guix-build-exiv2-0.27.5.drv-0/build /tmp/guix-build-exiv2-0.27.5.drv-0/build/src /tmp/guix-build-exiv2-0.27.5.drv-0/build/src/CMakeFiles/exiv2lib.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/tmp/guix-build-exiv2-0.27.5.drv-0/build'
make  -f src/CMakeFiles/exiv2lib.dir/build.make src/CMakeFiles/exiv2lib.dir/build
make[2]: Entering directory '/tmp/guix-build-exiv2-0.27.5.drv-0/build'
[ 19%] Building CXX object src/CMakeFiles/exiv2lib.dir/basicio.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include -isystem /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib.dir/basicio.cpp.o -MF CMakeFiles/exiv2lib.dir/basicio.cpp.o.d -o CMakeFiles/exiv2lib.dir/basicio.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:22:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/error.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:22:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/error.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:22:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/error.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:22:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/error.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:22:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/error.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:22:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/error.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:22:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/error.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:22:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/error.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:22:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/error.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:22:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/error.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:22:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/error.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:22:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/error.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:22:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/error.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:22:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/error.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:22:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:278:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  278 |         typedef std::auto_ptr<IptcKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/error.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:22:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:234:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  234 |         typedef std::auto_ptr<XmpKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/error.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:22:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:297:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  297 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/error.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_XmpKey.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
[ 20%] Building CXX object unitTests/CMakeFiles/unit_tests.dir/test_basicio.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/unitTests && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DGTEST_LINKED_AS_SHARED_LIBRARY=1 -DTESTDATA_PATH=\"/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/test/data\" -Dexiv2lib_STATIC -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src -O2 -g -DNDEBUG -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT unitTests/CMakeFiles/unit_tests.dir/test_basicio.cpp.o -MF CMakeFiles/unit_tests.dir/test_basicio.cpp.o.d -o CMakeFiles/unit_tests.dir/test_basicio.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_basicio.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:26:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:278:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  278 |         typedef std::auto_ptr<IptcKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:27:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:58:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   58 |         typedef std::auto_ptr<BasicIo> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:27:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:524:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  524 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:27:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:724:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  724 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:32:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:234:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  234 |         typedef std::auto_ptr<XmpKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:32:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:297:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  297 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/basicio.cpp:25:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_basicio.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:58:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   58 |         typedef std::auto_ptr<BasicIo> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_basicio.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_basicio.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:524:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  524 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_basicio.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_basicio.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:724:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  724 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_basicio.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
[ 20%] Building CXX object unitTests/CMakeFiles/unit_tests.dir/test_cr2header_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/unitTests && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DGTEST_LINKED_AS_SHARED_LIBRARY=1 -DTESTDATA_PATH=\"/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/test/data\" -Dexiv2lib_STATIC -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src -O2 -g -DNDEBUG -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT unitTests/CMakeFiles/unit_tests.dir/test_cr2header_int.cpp.o -MF CMakeFiles/unit_tests.dir/test_cr2header_int.cpp.o.d -o CMakeFiles/unit_tests.dir/test_cr2header_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp
[ 20%] Building CXX object unitTests/CMakeFiles/unit_tests.dir/test_enforce.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/unitTests && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DGTEST_LINKED_AS_SHARED_LIBRARY=1 -DTESTDATA_PATH=\"/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/test/data\" -Dexiv2lib_STATIC -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src -O2 -g -DNDEBUG -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT unitTests/CMakeFiles/unit_tests.dir/test_enforce.cpp.o -MF CMakeFiles/unit_tests.dir/test_enforce.cpp.o.d -o CMakeFiles/unit_tests.dir/test_enforce.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp
[ 21%] Building CXX object unitTests/CMakeFiles/unit_tests.dir/test_FileIo.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/unitTests && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DGTEST_LINKED_AS_SHARED_LIBRARY=1 -DTESTDATA_PATH=\"/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/test/data\" -Dexiv2lib_STATIC -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src -O2 -g -DNDEBUG -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT unitTests/CMakeFiles/unit_tests.dir/test_FileIo.cpp.o -MF CMakeFiles/unit_tests.dir/test_FileIo.cpp.o.d -o CMakeFiles/unit_tests.dir/test_FileIo.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_FileIo.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tags_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:101:18: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  101 |     typedef std::auto_ptr<TiffComponent> (*NewTiffCompFct)(uint16_t tag, IfdId group);
      |                  ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffcomposite_int.hpp:174:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  174 |         typedef std::auto_ptr<TiffComponent> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:58:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   58 |         typedef std::auto_ptr<BasicIo> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:524:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  524 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:724:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  724 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/iptc.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:29,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:278:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  278 |         typedef std::auto_ptr<IptcKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:234:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  234 |         typedef std::auto_ptr<XmpKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:297:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  297 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:149:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  149 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:81:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   81 |         typedef std::auto_ptr<Image> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:252:21: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  252 |         static std::auto_ptr<TiffComponent> create(uint32_t extendedTag,
      |                     ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:345:21: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  345 |         static std::auto_ptr<TiffComponent> parse(
      |                     ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tifffwd_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/tiffimage_int.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/cr2header_int.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_cr2header_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:278:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  278 |         typedef std::auto_ptr<IptcKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:58:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   58 |         typedef std::auto_ptr<BasicIo> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:524:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  524 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:724:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  724 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmffimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmffimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmffimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:234:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  234 |         typedef std::auto_ptr<XmpKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmffimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:297:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  297 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmffimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:149:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  149 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmffimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:81:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   81 |         typedef std::auto_ptr<Image> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_enforce.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_FileIo.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:58:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   58 |         typedef std::auto_ptr<BasicIo> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_FileIo.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_FileIo.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:524:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  524 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_FileIo.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_FileIo.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:724:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  724 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/types.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_FileIo.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
[ 21%] Building CXX object src/CMakeFiles/exiv2lib.dir/bmpimage.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include -isystem /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib.dir/bmpimage.cpp.o -MF CMakeFiles/exiv2lib.dir/bmpimage.cpp.o.d -o CMakeFiles/exiv2lib.dir/bmpimage.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp
[ 21%] Building CXX object unitTests/CMakeFiles/unit_tests.dir/test_futils.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/unitTests && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DGTEST_LINKED_AS_SHARED_LIBRARY=1 -DTESTDATA_PATH=\"/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/test/data\" -Dexiv2lib_STATIC -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src -O2 -g -DNDEBUG -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT unitTests/CMakeFiles/unit_tests.dir/test_futils.cpp.o -MF CMakeFiles/unit_tests.dir/test_futils.cpp.o.d -o CMakeFiles/unit_tests.dir/test_futils.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp
[ 22%] Building CXX object unitTests/CMakeFiles/unit_tests.dir/test_helper_functions.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/unitTests && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DGTEST_LINKED_AS_SHARED_LIBRARY=1 -DTESTDATA_PATH=\"/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/test/data\" -Dexiv2lib_STATIC -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src -O2 -g -DNDEBUG -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT unitTests/CMakeFiles/unit_tests.dir/test_helper_functions.cpp.o -MF CMakeFiles/unit_tests.dir/test_helper_functions.cpp.o.d -o CMakeFiles/unit_tests.dir/test_helper_functions.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_helper_functions.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:58:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   58 |         typedef std::auto_ptr<BasicIo> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:524:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  524 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:29:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:724:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  724 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmpimage.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:30:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmpimage.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:30:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmpimage.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:30:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmpimage.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:30:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmpimage.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:30:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmpimage.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:30:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmpimage.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:30:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmpimage.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:30:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmpimage.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:30:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmpimage.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:30:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmpimage.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:30:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmpimage.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:30:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmpimage.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:30:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmpimage.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:30:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmpimage.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:30:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmpimage.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:30:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/iptc.hpp:32,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:29,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmpimage.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:30:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:278:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  278 |         typedef std::auto_ptr<IptcKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmpimage.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:30:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:234:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  234 |         typedef std::auto_ptr<XmpKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmpimage.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:30:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:297:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  297 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmpimage.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:30:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:149:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  149 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmpimage.hpp:34,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:30:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:81:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   81 |         typedef std::auto_ptr<Image> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/bmpimage.cpp:27:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:278:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  278 |         typedef std::auto_ptr<IptcKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
[ 22%] Building CXX object unitTests/CMakeFiles/unit_tests.dir/test_image_int.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/unitTests && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -DGTEST_LINKED_AS_SHARED_LIBRARY=1 -DTESTDATA_PATH=\"/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/test/data\" -Dexiv2lib_STATIC -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src -O2 -g -DNDEBUG -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT unitTests/CMakeFiles/unit_tests.dir/test_image_int.cpp.o -MF CMakeFiles/unit_tests.dir/test_image_int.cpp.o.d -o CMakeFiles/unit_tests.dir/test_image_int.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:58:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   58 |         typedef std::auto_ptr<BasicIo> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:524:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  524 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:724:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  724 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmffimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmffimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  217 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmffimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:234:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  234 |         typedef std::auto_ptr<XmpKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmffimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/properties.hpp:297:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  297 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:30,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmffimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/xmp_exiv2.hpp:149:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  149 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmffimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:81:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   81 |         typedef std::auto_ptr<Image> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_futils.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
[ 23%] Building CXX object src/CMakeFiles/exiv2lib.dir/convert.cpp.o
cd /tmp/guix-build-exiv2-0.27.5.drv-0/build/src && /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/bin/c++ -Dexiv2lib_EXPORTS -I/tmp/guix-build-exiv2-0.27.5.drv-0/build -I/tmp/guix-build-exiv2-0.27.5.drv-0/build/src -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2 -I/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include -isystem /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/xmpsdk/include -O2 -g -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fstack-clash-protection -fstack-protector-strong -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Wcast-align -Wpointer-arith -Wformat-security -Wmissing-format-attribute -Woverloaded-virtual -W -MD -MT src/CMakeFiles/exiv2lib.dir/convert.cpp.o -MF CMakeFiles/exiv2lib.dir/convert.cpp.o.d -o CMakeFiles/exiv2lib.dir/convert.cpp.o -c /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/src/convert.cpp
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:54:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   54 |         typedef std::auto_ptr<Value> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:256:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  256 |         typedef std::auto_ptr<DataValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:338:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  338 |         typedef std::auto_ptr<StringValueBase> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:420:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  420 |         typedef std::auto_ptr<StringValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:452:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  452 |         typedef std::auto_ptr<AsciiValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:540:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  540 |         typedef std::auto_ptr<CommentValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:627:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  627 |         typedef std::auto_ptr<XmpValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:718:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  718 |         typedef std::auto_ptr<XmpTextValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:800:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  800 |         typedef std::auto_ptr<XmpArrayValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:893:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  893 |         typedef std::auto_ptr<LangAltValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:981:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  981 |         typedef std::auto_ptr<DateValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1082:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1082 |         typedef std::auto_ptr<TimeValue> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/value.hpp:1238:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
 1238 |         typedef std::auto_ptr<ValueType<T> > AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:33,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/metadatum.hpp:47:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   47 |         typedef std::auto_ptr<Key> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:26,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/datasets.hpp:278:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  278 |         typedef std::auto_ptr<IptcKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:58:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
   58 |         typedef std::auto_ptr<BasicIo> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:524:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  524 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/basicio.hpp:724:14: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  724 |         std::auto_ptr<Impl> p_;
      |              ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmffimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:143:22: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
  143 |         typedef std::auto_ptr<ExifKey> AutoPtr;
      |                      ^~~~~~~~
In file included from /gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/memory:83,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/config.h:99,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:25,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/gnu/store/ky9xbrj6slwvgwa4536xbs5lradbqfk5-gcc-10.3.0/include/c++/bits/unique_ptr.h:57:28: note: declared here
   57 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exif.hpp:35,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/image.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/bmffimage.hpp:27,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/exiv2.hpp:28,
                 from /tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/unitTests/test_image_int.cpp:21:
/tmp/guix-build-exiv2-0.27.5.drv-0/exiv2-0.27.5-Source/include/exiv2/tags.hpp:217:14: