starting phase `set-SOURCE-DATE-EPOCH'
phase `set-SOURCE-DATE-EPOCH' succeeded after 0.0 seconds
starting phase `set-paths'
environment variable `PATH' set to `/gnu/store/nmkllfhh0lfp260wd93b589xkrnjs5y5-perl-5.30.2/bin:/gnu/store/i46hrs3bhgzilfby5d8wi4vhsdn7dcq0-bc-1.07.1/bin:/gnu/store/i87wawq2xzks8r7gaw03r8xy3wn7pgl6-openssl-1.1.1j/bin:/gnu/store/6gh900rx9gb6f6y8dfg8ka0l64mjn8xw-flex-2.6.4/bin:/gnu/store/ixj77prjzmg6qixw8j5bh0gamzsl5sfg-bison-3.5.3/bin:/gnu/store/am3imbjafa1wdvw9j6qabrxc09w169lz-tar-1.32/bin:/gnu/store/chqjscapsg928dy8pg6yrdhw3ypk8c9x-gzip-1.10/bin:/gnu/store/k3n5jh5579g2b17qmd2w89z2fy45pmr3-bzip2-1.0.8/bin:/gnu/store/k8ksi57ghm301zr0v7aq2vl2fa8hxfqi-xz-5.2.4/bin:/gnu/store/5ckix15mw8r509g68fbm7rla51lmd2zq-file-5.38/bin:/gnu/store/m8fnsfqs18c3srjiaw4frqadb9rqsq16-diffutils-3.7/bin:/gnu/store/2cfnrxy8icrz3sxfn86k0klmvsnj1n82-patch-2.7.6/bin:/gnu/store/0bmzacdzdhi41kkjbsq7iakwjzxkv6fm-findutils-4.7.0/bin:/gnu/store/x9qzb42hmzszg9y16m1gbz3vv54yyi00-gawk-5.0.1/bin:/gnu/store/qy7gpiba7s7ylpfxaay6i76rk892j52n-sed-4.8/bin:/gnu/store/74d5jq5sj2fhy5j0j07jqdclf8nyxgqn-grep-3.4/bin:/gnu/store/wy177cwa387g9kaf3ss716d4fhzb21wx-coreutils-8.32/bin:/gnu/store/wsxnp4k7mp7b705kxp94j7hs8as5fmsl-make-4.3/bin:/gnu/store/7zp9ifpgm3zj481nk6jg1im13g4mza2g-bash-minimal-5.0.16/bin:/gnu/store/y4iy1jvfq07gxynkb9jl1f69jmy349vi-ld-wrapper-0/bin:/gnu/store/1iwrsjwmhcdifc8i3v7qdr59k6gq4z24-binutils-2.34/bin:/gnu/store/z8954h4nvgxwcyy2in8c1l11g199m2yb-gcc-7.5.0/bin:/gnu/store/llkv94k15spryi6zf0gjm0fp7m8k3i8g-glibc-2.31/bin:/gnu/store/llkv94k15spryi6zf0gjm0fp7m8k3i8g-glibc-2.31/sbin:/gnu/store/vdr2k3irhssk102j8fbizrnx606hqlch-m4-1.4.18/bin'
environment variable `PERL5LIB' set to `/gnu/store/nmkllfhh0lfp260wd93b589xkrnjs5y5-perl-5.30.2/lib/perl5/site_perl'
environment variable `SSL_CERT_DIR' unset
environment variable `SSL_CERT_FILE' unset
environment variable `BASH_LOADABLES_PATH' unset
environment variable `C_INCLUDE_PATH' set to `/gnu/store/i87wawq2xzks8r7gaw03r8xy3wn7pgl6-openssl-1.1.1j/include:/gnu/store/iy8q5i7fa9c347r34lllrvbqzh6lwrfr-elfutils-0.182/include:/gnu/store/6gh900rx9gb6f6y8dfg8ka0l64mjn8xw-flex-2.6.4/include:/gnu/store/36c64cqp24i8i8p9m5402ig0pclmcvld-gmp-6.2.0/include:/gnu/store/qlz31qzh98l8v2kw35jx2m6f035lqsis-mpfr-4.0.2/include:/gnu/store/xyx4nzyhqj7yv2k1n2132xpsj2yqnh99-mpc-1.1.0/include:/gnu/store/k3n5jh5579g2b17qmd2w89z2fy45pmr3-bzip2-1.0.8/include:/gnu/store/k8ksi57ghm301zr0v7aq2vl2fa8hxfqi-xz-5.2.4/include:/gnu/store/5ckix15mw8r509g68fbm7rla51lmd2zq-file-5.38/include:/gnu/store/x9qzb42hmzszg9y16m1gbz3vv54yyi00-gawk-5.0.1/include:/gnu/store/wsxnp4k7mp7b705kxp94j7hs8as5fmsl-make-4.3/include:/gnu/store/1iwrsjwmhcdifc8i3v7qdr59k6gq4z24-binutils-2.34/include:/gnu/store/z8954h4nvgxwcyy2in8c1l11g199m2yb-gcc-7.5.0/include:/gnu/store/llkv94k15spryi6zf0gjm0fp7m8k3i8g-glibc-2.31/include:/gnu/store/72z9rxrrmfw1xx9gf27jm2s8h5h0fkh0-linux-libre-headers-5.4.20/include'
environment variable `CPLUS_INCLUDE_PATH' set to `/gnu/store/i87wawq2xzks8r7gaw03r8xy3wn7pgl6-openssl-1.1.1j/include:/gnu/store/iy8q5i7fa9c347r34lllrvbqzh6lwrfr-elfutils-0.182/include:/gnu/store/6gh900rx9gb6f6y8dfg8ka0l64mjn8xw-flex-2.6.4/include:/gnu/store/36c64cqp24i8i8p9m5402ig0pclmcvld-gmp-6.2.0/include:/gnu/store/qlz31qzh98l8v2kw35jx2m6f035lqsis-mpfr-4.0.2/include:/gnu/store/xyx4nzyhqj7yv2k1n2132xpsj2yqnh99-mpc-1.1.0/include:/gnu/store/k3n5jh5579g2b17qmd2w89z2fy45pmr3-bzip2-1.0.8/include:/gnu/store/k8ksi57ghm301zr0v7aq2vl2fa8hxfqi-xz-5.2.4/include:/gnu/store/5ckix15mw8r509g68fbm7rla51lmd2zq-file-5.38/include:/gnu/store/x9qzb42hmzszg9y16m1gbz3vv54yyi00-gawk-5.0.1/include:/gnu/store/wsxnp4k7mp7b705kxp94j7hs8as5fmsl-make-4.3/include:/gnu/store/1iwrsjwmhcdifc8i3v7qdr59k6gq4z24-binutils-2.34/include:/gnu/store/z8954h4nvgxwcyy2in8c1l11g199m2yb-gcc-7.5.0/include/c++:/gnu/store/z8954h4nvgxwcyy2in8c1l11g199m2yb-gcc-7.5.0/include:/gnu/store/llkv94k15spryi6zf0gjm0fp7m8k3i8g-glibc-2.31/include:/gnu/store/72z9rxrrmfw1xx9gf27jm2s8h5h0fkh0-linux-libre-headers-5.4.20/include'
environment variable `LIBRARY_PATH' set to `/gnu/store/nmkllfhh0lfp260wd93b589xkrnjs5y5-perl-5.30.2/lib:/gnu/store/i87wawq2xzks8r7gaw03r8xy3wn7pgl6-openssl-1.1.1j/lib:/gnu/store/iy8q5i7fa9c347r34lllrvbqzh6lwrfr-elfutils-0.182/lib:/gnu/store/6gh900rx9gb6f6y8dfg8ka0l64mjn8xw-flex-2.6.4/lib:/gnu/store/ixj77prjzmg6qixw8j5bh0gamzsl5sfg-bison-3.5.3/lib:/gnu/store/36c64cqp24i8i8p9m5402ig0pclmcvld-gmp-6.2.0/lib:/gnu/store/qlz31qzh98l8v2kw35jx2m6f035lqsis-mpfr-4.0.2/lib:/gnu/store/xyx4nzyhqj7yv2k1n2132xpsj2yqnh99-mpc-1.1.0/lib:/gnu/store/k3n5jh5579g2b17qmd2w89z2fy45pmr3-bzip2-1.0.8/lib:/gnu/store/k8ksi57ghm301zr0v7aq2vl2fa8hxfqi-xz-5.2.4/lib:/gnu/store/5ckix15mw8r509g68fbm7rla51lmd2zq-file-5.38/lib:/gnu/store/x9qzb42hmzszg9y16m1gbz3vv54yyi00-gawk-5.0.1/lib:/gnu/store/1iwrsjwmhcdifc8i3v7qdr59k6gq4z24-binutils-2.34/lib:/gnu/store/llkv94k15spryi6zf0gjm0fp7m8k3i8g-glibc-2.31/lib:/gnu/store/m4l52mw8m0amgy4j129z5j0syryb7pkg-glibc-2.31-static/lib:/gnu/store/vispxhcwmvasm225pm373jhfn21q1sa1-glibc-utf8-locales-2.31/lib:/gnu/store/np7k6qhqpvf88nmz6f5sr6cm8yd312zr-linux-libre-5.13.11/lib:/gnu/store/v8vbkq9yg843zhsqmrp1hqkk4jdvq7fs-linux-libre-module-builder-5.13.11/lib'
environment variable `GUIX_LOCPATH' set to `/gnu/store/vispxhcwmvasm225pm373jhfn21q1sa1-glibc-utf8-locales-2.31/lib/locale'
phase `set-paths' succeeded after 0.2 seconds
starting phase `install-locale'
using 'en_US.utf8' locale for category "LC_ALL"
phase `install-locale' succeeded after 0.0 seconds
starting phase `unpack'
`/gnu/store/lsfcjfc3cpmpnd2fbgykzcdvmbkswdf4-acpi-call-linux-module-1.2.1-checkout/.gitignore' -> `./.gitignore'
`/gnu/store/lsfcjfc3cpmpnd2fbgykzcdvmbkswdf4-acpi-call-linux-module-1.2.1-checkout/Makefile' -> `./Makefile'
`/gnu/store/lsfcjfc3cpmpnd2fbgykzcdvmbkswdf4-acpi-call-linux-module-1.2.1-checkout/VERSION' -> `./VERSION'
`/gnu/store/lsfcjfc3cpmpnd2fbgykzcdvmbkswdf4-acpi-call-linux-module-1.2.1-checkout/acpi_call.build' -> `./acpi_call.build'
`/gnu/store/lsfcjfc3cpmpnd2fbgykzcdvmbkswdf4-acpi-call-linux-module-1.2.1-checkout/acpi_call.c' -> `./acpi_call.c'
`/gnu/store/lsfcjfc3cpmpnd2fbgykzcdvmbkswdf4-acpi-call-linux-module-1.2.1-checkout/dkms.conf' -> `./dkms.conf'
`/gnu/store/lsfcjfc3cpmpnd2fbgykzcdvmbkswdf4-acpi-call-linux-module-1.2.1-checkout/doinst.sh' -> `./doinst.sh'
`/gnu/store/lsfcjfc3cpmpnd2fbgykzcdvmbkswdf4-acpi-call-linux-module-1.2.1-checkout/slack-desc' -> `./slack-desc'
`/gnu/store/lsfcjfc3cpmpnd2fbgykzcdvmbkswdf4-acpi-call-linux-module-1.2.1-checkout/README.md' -> `./README.md'
`/gnu/store/lsfcjfc3cpmpnd2fbgykzcdvmbkswdf4-acpi-call-linux-module-1.2.1-checkout/support/query_dsdt.pl' -> `./support/query_dsdt.pl'
`/gnu/store/lsfcjfc3cpmpnd2fbgykzcdvmbkswdf4-acpi-call-linux-module-1.2.1-checkout/support/windump_hack/windump.c' -> `./support/windump_hack/windump.c'
`/gnu/store/lsfcjfc3cpmpnd2fbgykzcdvmbkswdf4-acpi-call-linux-module-1.2.1-checkout/support/windump_hack/xorg.conf' -> `./support/windump_hack/xorg.conf'
`/gnu/store/lsfcjfc3cpmpnd2fbgykzcdvmbkswdf4-acpi-call-linux-module-1.2.1-checkout/examples/asus1215n.sh' -> `./examples/asus1215n.sh'
`/gnu/store/lsfcjfc3cpmpnd2fbgykzcdvmbkswdf4-acpi-call-linux-module-1.2.1-checkout/examples/dellL702X.sh' -> `./examples/dellL702X.sh'
`/gnu/store/lsfcjfc3cpmpnd2fbgykzcdvmbkswdf4-acpi-call-linux-module-1.2.1-checkout/examples/graphic_card.sh' -> `./examples/graphic_card.sh'
`/gnu/store/lsfcjfc3cpmpnd2fbgykzcdvmbkswdf4-acpi-call-linux-module-1.2.1-checkout/examples/m11xr2.sh' -> `./examples/m11xr2.sh'
`/gnu/store/lsfcjfc3cpmpnd2fbgykzcdvmbkswdf4-acpi-call-linux-module-1.2.1-checkout/examples/turn_off_gpu.sh' -> `./examples/turn_off_gpu.sh'
phase `unpack' succeeded after 0.0 seconds
starting phase `bootstrap'
no 'configure.ac' or anything like that, doing nothing
phase `bootstrap' succeeded after 0.0 seconds
starting phase `patch-usr-bin-file'
phase `patch-usr-bin-file' succeeded after 0.0 seconds
starting phase `patch-source-shebangs'
patch-shebang: ./acpi_call.build: changing `/bin/sh' to `/gnu/store/7zp9ifpgm3zj481nk6jg1im13g4mza2g-bash-minimal-5.0.16/bin/sh'
patch-shebang: ./examples/asus1215n.sh: changing `/bin/sh' to `/gnu/store/7zp9ifpgm3zj481nk6jg1im13g4mza2g-bash-minimal-5.0.16/bin/sh'
patch-shebang: ./examples/dellL702X.sh: changing `/bin/sh' to `/gnu/store/7zp9ifpgm3zj481nk6jg1im13g4mza2g-bash-minimal-5.0.16/bin/sh'
patch-shebang: ./examples/graphic_card.sh: changing `/bin/bash' to `/gnu/store/7zp9ifpgm3zj481nk6jg1im13g4mza2g-bash-minimal-5.0.16/bin/bash'
patch-shebang: ./examples/m11xr2.sh: changing `/bin/sh' to `/gnu/store/7zp9ifpgm3zj481nk6jg1im13g4mza2g-bash-minimal-5.0.16/bin/sh'
patch-shebang: ./examples/turn_off_gpu.sh: changing `/bin/sh' to `/gnu/store/7zp9ifpgm3zj481nk6jg1im13g4mza2g-bash-minimal-5.0.16/bin/sh'
patch-shebang: ./support/query_dsdt.pl: changing `/usr/bin/perl' to `/gnu/store/nmkllfhh0lfp260wd93b589xkrnjs5y5-perl-5.30.2/bin/perl'
phase `patch-source-shebangs' succeeded after 0.0 seconds
starting phase `configure'
`ARCH' set to `arm'
phase `configure' succeeded after 0.0 seconds
starting phase `patch-generated-file-shebangs'
phase `patch-generated-file-shebangs' succeeded after 0.0 seconds
starting phase `build'
make: Entering directory '/gnu/store/v8vbkq9yg843zhsqmrp1hqkk4jdvq7fs-linux-libre-module-builder-5.13.11/lib/modules/build'
  CC [M]  /tmp/guix-build-acpi-call-linux-module-1.2.1.drv-0/source/acpi_call.o
  MODPOST /tmp/guix-build-acpi-call-linux-module-1.2.1.drv-0/source/Module.symvers
ERROR: modpost: "acpi_root_dir" [/tmp/guix-build-acpi-call-linux-module-1.2.1.drv-0/source/acpi_call.ko] undefined!
make[1]: *** [scripts/Makefile.modpost:150: /tmp/guix-build-acpi-call-linux-module-1.2.1.drv-0/source/Module.symvers] Error 1
make[1]: *** Deleting file '/tmp/guix-build-acpi-call-linux-module-1.2.1.drv-0/source/Module.symvers'
make: *** [Makefile:1777: modules] Error 2
make: Leaving directory '/gnu/store/v8vbkq9yg843zhsqmrp1hqkk4jdvq7fs-linux-libre-module-builder-5.13.11/lib/modules/build'
command "make" "-C" "/gnu/store/v8vbkq9yg843zhsqmrp1hqkk4jdvq7fs-linux-libre-module-builder-5.13.11/lib/modules/build" "M=/tmp/guix-build-acpi-call-linux-module-1.2.1.drv-0/source" failed with status 2