treewide: Get rid of `cc.gcc` by Ericson2314 · Pull Request #91293 · NixOS/nixpkgs

Ericson2314 · 2020-06-22T15:27:30Z

Motivation for this change

Instead, we have a new gccForLibs, which has the appropriate definition for e.g. avoiding x86_32 linking problems.

Things done

Ericson2314 · 2020-08-02T15:57:18Z

Oh nice, the eval problems just went away!

Instead, we have a new `gccForLibs`, which has the appropriate definition for e.g. avoiding `x86_32` linking problems.

Ericson2314 · 2020-08-02T17:17:52Z

OK ofborg passes, and manually tested some obscure things like wasi zlib.

Ughhhh this was terrible but it seems to now be fixed by [0]. Though it doesn't seem the issue is entirely resolved NixOS#36947. [0]: NixOS#91293

bkchr · 2020-09-03T19:15:50Z

@Ericson2314 Hey, I think this broke the "aarch64-android-prebuilt" pkgs.

Just try with:

nix-build -p pkgsCross.aarch64-android-prebuilt.hello

Ericson2314 · 2020-09-06T19:02:19Z

@bkchr Can you reproduce this without -p. I can't yet, and -p isn't normally used with nix-build. Very odd.

bkchr · 2020-09-06T19:06:04Z

@Ericson2314

When I use without -p I get the following error:

nix-build pkgsCross.aarch64-android-prebuilt.hello 
error: getting status of '/home/bastian/projects/nixos/nixos-config/nixpkgs/pkgsCross.aarch64-android-prebuilt.hello': No such file or directory

But you can also use nix-shell -p pkgsCross.aarch64-android-prebuilt.hello, in the end it just needs to compile this package.

matthewbauer · 2020-09-07T05:47:22Z

NIX_PATH=./dir nix-shell -p pkgsCross.aarch64-android-prebuilt.hello

and

nix-build ./dir -A pkgsCross.aarch64-android-prebuilt.hello

should be equivalent.

@bkchr Could you include the logs / derivation it fails at? I bet it's having trouble with the Android toolchain?

bkchr · 2020-09-07T09:49:20Z

aarch64-unknown-linux-android-ar  rc libgcc_eh.a $objects
aarch64-unknown-linux-android-ar: libz.so.1: cannot open shared object file: No such file or directory

aarch64-unknown-linux-android-ranlib libgcc_eh.a
aarch64-unknown-linux-android-ranlib libgcc.a
aarch64-unknown-linux-android-ranlib: libz.so.1: cannot open shared object file: No such file or directory

aarch64-unknown-linux-android-ar: libz.so.1: cannot open shared object file: No such file or directory

aarch64-unknown-linux-android-ranlib: libz.so.1: cannot open shared object file: No such file or directory

aarch64-unknown-linux-android-ranlib libgcov.a
aarch64-unknown-linux-android-ranlib: libz.so.1: cannot open shared object file: No such file or directory

# Early copyback; see "all" above for the rationale.  The
# early copy is necessary so that the gcc -B options find
# the right startup files when linking shared libgcc.
/nix/store/j206pskg2yzyla1cnfrb9kb5n5bfvjgm-bash-4.4-p23/bin/bash ../../../gcc-9.3.0/libgcc/../mkinstalldirs ../.././gcc
parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o crtfastmath.o";                                    \
for file in $parts; do                                  \
  rm -f ../.././gcc/$file;              \
  /nix/store/fihsm8cs5hiw14kxhfmas3rf37c7dxn4-coreutils-8.31/bin/install -c -m 644 $file ../.././gcc/;  \
  case $file in                                         \
    *.a)                                                \
      aarch64-unknown-linux-android-ranlib ../.././gcc/$file ;; \
  esac;                                                 \
done
libtool: link: (cd ".libs" && rm -f "libcc1.so.0" && ln -s "libcc1.so.0.0.0" "libcc1.so.0")
libtool: link: (cd ".libs" && rm -f "libcc1.so" && ln -s "libcc1.so.0.0.0" "libcc1.so")
libtool: link: ar rc .libs/libcc1.a  findcomp.o libcc1.o libcp1.o names.o callbacks.o connection.o marshall.o
libtool: link: ranlib .libs/libcc1.a
libtool: link: ( cd ".libs" && rm -f "libcc1.la" && ln -s "../libcc1.la" "libcc1.la" )
{ /build/build/./gcc/nm -pg  _muldi3_s.o _negdi2_s.o _lshrdi3_s.o _ashldi3_s.o _ashrdi3_s.o _cmpdi2_s.o _ucmpdi2_s.o _clear_cache_s.o _trampoline_s.o __main_s.o _absvsi2_s.o _absvdi2_s.o _addvsi3_s.o _addvdi3_s.o _subvsi3_s.o _subvdi3_s.o _mulvsi3_s.o _mulvdi3_s.o _negvsi2_s.o _negvdi2_s.o _ctors_s.o _ffssi2_s.o _ffsdi2_s.o _clz_s.o _clzsi2_s.o _clzdi2_s.o _ctzsi2_s.o _ctzdi2_s.o _popcount_tab_s.o _popcountsi2_s.o _popcountdi2_s.o _paritysi2_s.o _paritydi2_s.o _powisf2_s.o _powidf2_s.o _powixf2_s.o _powitf2_s.o _mulhc3_s.o _mulsc3_s.o _muldc3_s.o _mulxc3_s.o _multc3_s.o _divhc3_s.o _divsc3_s.o _divdc3_s.o _divxc3_s.o _divtc3_s.o _bswapsi2_s.o _bswapdi2_s.o _clrsbsi2_s.o _clrsbdi2_s.o _fixunssfsi_s.o _fixunsdfsi_s.o _fixunsxfsi_s.o _fixsfdi_s.o _fixdfdi_s.o _fixxfdi_s.o _fixunssfdi_s.o _fixunsdfdi_s.o _fixunsxfdi_s.o _floatdisf_s.o _floatdidf_s.o _floatdixf_s.o _floatundisf_s.o _floatundidf_s.o _floatundixf_s.o _divdi3_s.o _moddi3_s.o _divmoddi4_s.o _udivdi3_s.o _umoddi3_s.o _udivmoddi4_s.o _udiv_w_sdiv_s.o sync-cache_s.o sfp-exceptions_s.o addtf3_s.o divtf3_s.o eqtf2_s.o getf2_s.o letf2_s.o multf3_s.o negtf2_s.o subtf3_s.o unordtf2_s.o fixtfsi_s.o fixunstfsi_s.o floatsitf_s.o floatunsitf_s.o fixtfdi_s.o fixunstfdi_s.o floatditf_s.o floatunditf_s.o fixtfti_s.o fixunstfti_s.o floattitf_s.o floatuntitf_s.o extendsftf2_s.o extenddftf2_s.o extendhftf2_s.o trunctfsf2_s.o trunctfdf2_s.o trunctfhf2_s.o fixhfti_s.o fixunshfti_s.o floattihf_s.o floatuntihf_s.o enable-execute-stack_s.o unwind-dw2_s.o unwind-dw2-fde-dip_s.o unwind-sjlj_s.o unwind-c_s.o emutls_s.o emutls_s.o; echo %%; \
  cat libgcc.map.in; \
} | gawk -f ../../../gcc-9.3.0/libgcc/mkmap-symver.awk  > tmp-libgcc.map
/nix/store/qilaiypqrly822jxra30v0ia8j23mbb7-ndk-gcc-binutils/bin/aarch64-unknown-linux-android-nm: libz.so.1: cannot open shared object file: No such file or directory

mv tmp-libgcc.map libgcc.map
# @multilib_flags@ is still needed because this may use
# /build/build/./gcc/xgcc -B/build/build/./gcc/ -O2 -idirafter /nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/include -B/nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/lib -Wl,-L/nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/lib -Wl,-rpath,/nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/lib -Wl,-rpath-link,/nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/lib    and -O2  -O2 -idirafter /nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/include -B/nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/lib -Wl,-L/nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/lib -Wl,-rpath,/nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/lib -Wl,-rpath-link,/nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/lib -DIN_GCC  -DCROSS_DIRECTORY_STRUCTURE  -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem ./include  -fPIC -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector  directly.
# @multilib_dir@ is not really necessary, but sometimes it has
# more uses than just a directory name.
/nix/store/j206pskg2yzyla1cnfrb9kb5n5bfvjgm-bash-4.4-p23/bin/bash ../../../gcc-9.3.0/libgcc/../mkinstalldirs .
/build/build/./gcc/xgcc -B/build/build/./gcc/ -O2 -idirafter /nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/include -B/nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/lib -Wl,-L/nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/lib -Wl,-rpath,/nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/lib -Wl,-rpath-link,/nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/lib    -O2  -O2 -idirafter /nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/include -B/nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/lib -Wl,-L/nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/lib -Wl,-rpath,/nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/lib -Wl,-rpath-link,/nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/lib -DIN_GCC  -DCROSS_DIRECTORY_STRUCTURE  -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem ./include  -fPIC -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector  -shared -nodefaultlibs -Wl,--soname=libgcc_s.so.1 -Wl,--version-script=libgcc.map -o ./libgcc_s.so.1.tmp -O2 -idirafter /nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/include -B/nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/lib -Wl,-L/nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/lib -Wl,-rpath,/nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/lib -Wl,-rpath-link,/nix/store/22p2ngxh9jyqqcgk1l092j6nig3qzy81-bionic-prebuilt/lib -B./ _muldi3_s.o _negdi2_s.o _lshrdi3_s.o _ashldi3_s.o _ashrdi3_s.o _cmpdi2_s.o _ucmpdi2_s.o _clear_cache_s.o _trampoline_s.o __main_s.o _absvsi2_s.o _absvdi2_s.o _addvsi3_s.o _addvdi3_s.o _subvsi3_s.o _subvdi3_s.o _mulvsi3_s.o _mulvdi3_s.o _negvsi2_s.o _negvdi2_s.o _ctors_s.o _ffssi2_s.o _ffsdi2_s.o _clz_s.o _clzsi2_s.o _clzdi2_s.o _ctzsi2_s.o _ctzdi2_s.o _popcount_tab_s.o _popcountsi2_s.o _popcountdi2_s.o _paritysi2_s.o _paritydi2_s.o _powisf2_s.o _powidf2_s.o _powixf2_s.o _powitf2_s.o _mulhc3_s.o _mulsc3_s.o _muldc3_s.o _mulxc3_s.o _multc3_s.o _divhc3_s.o _divsc3_s.o _divdc3_s.o _divxc3_s.o _divtc3_s.o _bswapsi2_s.o _bswapdi2_s.o _clrsbsi2_s.o _clrsbdi2_s.o _fixunssfsi_s.o _fixunsdfsi_s.o _fixunsxfsi_s.o _fixsfdi_s.o _fixdfdi_s.o _fixxfdi_s.o _fixunssfdi_s.o _fixunsdfdi_s.o _fixunsxfdi_s.o _floatdisf_s.o _floatdidf_s.o _floatdixf_s.o _floatundisf_s.o _floatundidf_s.o _floatundixf_s.o _divdi3_s.o _moddi3_s.o _divmoddi4_s.o _udivdi3_s.o _umoddi3_s.o _udivmoddi4_s.o _udiv_w_sdiv_s.o sync-cache_s.o sfp-exceptions_s.o addtf3_s.o divtf3_s.o eqtf2_s.o getf2_s.o letf2_s.o multf3_s.o negtf2_s.o subtf3_s.o unordtf2_s.o fixtfsi_s.o fixunstfsi_s.o floatsitf_s.o floatunsitf_s.o fixtfdi_s.o fixunstfdi_s.o floatditf_s.o floatunditf_s.o fixtfti_s.o fixunstfti_s.o floattitf_s.o floatuntitf_s.o extendsftf2_s.o extenddftf2_s.o extendhftf2_s.o trunctfsf2_s.o trunctfdf2_s.o trunctfhf2_s.o fixhfti_s.o fixunshfti_s.o floattihf_s.o floatuntihf_s.o enable-execute-stack_s.o unwind-dw2_s.o unwind-dw2-fde-dip_s.o unwind-sjlj_s.o unwind-c_s.o emutls_s.o libgcc.a -lc && rm -f ./libgcc_s.so && if [ -f ./libgcc_s.so.1 ]; then mv -f ./libgcc_s.so.1 ./libgcc_s.so.1.backup; else true; fi && mv ./libgcc_s.so.1.tmp ./libgcc_s.so.1 && ln -s libgcc_s.so.1 ./libgcc_s.so
/nix/store/qilaiypqrly822jxra30v0ia8j23mbb7-ndk-gcc-binutils/bin/aarch64-unknown-linux-android-ld: cannot find crti.o: No such file or directory
/nix/store/qilaiypqrly822jxra30v0ia8j23mbb7-ndk-gcc-binutils/bin/aarch64-unknown-linux-android-ld: cannot find -lc
/nix/store/qilaiypqrly822jxra30v0ia8j23mbb7-ndk-gcc-binutils/bin/aarch64-unknown-linux-android-ld: cannot find crtn.o: No such file or directory
collect2: error: ld returned 1 exit status
make[2]: *** [Makefile:992: libgcc_s.so] Error 1
make[2]: Leaving directory '/build/build/aarch64-unknown-linux-android/libgcc'
make[1]: *** [Makefile:12332: all-target-libgcc] Error 2
make[1]: *** Waiting for unfinished jobs....
mv -f .deps/libcp1plugin.Tpo .deps/libcp1plugin.Plo
/nix/store/j206pskg2yzyla1cnfrb9kb5n5bfvjgm-bash-4.4-p23/bin/bash ./libtool --tag=CXX   --mode=link g++ -W -Wall  -fvisibility=hidden -g -O2 -module -export-symbols ../../gcc-9.3.0/libcc1/libcp1plugin.sym  -Xcompiler '-static-libstdc++' -Xcompiler '-static-libgcc' -o libcp1plugin.la -rpath /nix/store/012jg0d6lhldir0ajksksai43i8w1hjq-aarch64-unknown-linux-android-stage-final-gcc-debug-9.3.0/lib/gcc/aarch64-unknown-linux-android/9.3.0/plugin libcp1plugin.lo callbacks.lo connection.lo marshall.lo   -Wc,../libiberty/pic/libiberty.a
libtool: link: g++  -fPIC -DPIC -shared -nostdlib /nix/store/2pi6zgkwnr3zdslvlv16nixpzvbyjx1n-glibc-2.31/lib/crti.o /nix/store/wx4igg3f77x58zbwc9w420r50nx3nd72-gcc-9.3.0/lib/gcc/x86_64-unknown-linux-gnu/9.3.0/crtbeginS.o  .libs/libcp1plugin.o .libs/callbacks.o .libs/connection.o .libs/marshall.o   -Wl,-rpath -Wl,/nix/store/0zsq4j8syam2g7i642dqspq7bbjflwyp-gcc-9.3.0-lib/lib/../lib64 -Wl,-rpath -Wl,/nix/store/0zsq4j8syam2g7i642dqspq7bbjflwyp-gcc-9.3.0-lib/lib/../lib64 -L/nix/store/9rq2v4faiibz0d7fs42gqzdn99ldf9pj-gettext-0.21/lib -L/nix/store/i79h2zhdmnbk987smm46zpwxxp4l5jxj-gmp-6.2.0/lib -L/nix/store/kzsiwwb5gsknxp9c6hahy8fhlal0jdb7-mpfr-4.1.0/lib -L/nix/store/b3i08q1cvkw91fdb6czr8a1mxqfjk412-libmpc-1.1.0/lib -L/nix/store/ndk5pibvzmngcna5jhfnl30wp7yjv2wj-libelf-0.8.13/lib -L/nix/store/mglgnxq2pb6lr5zpwvqyv7k6gwy1ni3w-isl-0.17.1/lib -L/nix/store/synxrw09w934ld6mnx0d9cndf51ak99b-zlib-1.2.11/lib -L/nix/store/2pi6zgkwnr3zdslvlv16nixpzvbyjx1n-glibc-2.31/lib -L/nix/store/0zsq4j8syam2g7i642dqspq7bbjflwyp-gcc-9.3.0-lib/lib -L/nix/store/jgcv40jcr1v9bmnj070mgvyi6m7r7w5r-gcc-wrapper-9.3.0/bin -L/nix/store/wx4igg3f77x58zbwc9w420r50nx3nd72-gcc-9.3.0/lib/gcc/x86_64-unknown-linux-gnu/9.3.0 -L/nix/store/wx4igg3f77x58zbwc9w420r50nx3nd72-gcc-9.3.0/lib/gcc/x86_64-unknown-linux-gnu/9.3.0/../../../../lib64 -L/nix/store/wx4igg3f77x58zbwc9w420r50nx3nd72-gcc-9.3.0/lib/gcc/x86_64-unknown-linux-gnu/9.3.0/../../.. /nix/store/0zsq4j8syam2g7i642dqspq7bbjflwyp-gcc-9.3.0-lib/lib/../lib64/libstdc++.so -lm -lc -lgcc_s /nix/store/wx4igg3f77x58zbwc9w420r50nx3nd72-gcc-9.3.0/lib/gcc/x86_64-unknown-linux-gnu/9.3.0/crtendS.o /nix/store/2pi6zgkwnr3zdslvlv16nixpzvbyjx1n-glibc-2.31/lib/crtn.o  -static-libstdc++ -static-libgcc ../libiberty/pic/libiberty.a   -Wl,-soname -Wl,libcp1plugin.so.0 -Wl,-retain-symbols-file -Wl,../../gcc-9.3.0/libcc1/libcp1plugin.sym -o .libs/libcp1plugin.so.0.0.0
libtool: link: (cd ".libs" && rm -f "libcp1plugin.so.0" && ln -s "libcp1plugin.so.0.0.0" "libcp1plugin.so.0")
libtool: link: (cd ".libs" && rm -f "libcp1plugin.so" && ln -s "libcp1plugin.so.0.0.0" "libcp1plugin.so")
libtool: link: ar rc .libs/libcp1plugin.a  libcp1plugin.o callbacks.o connection.o marshall.o
libtool: link: ranlib .libs/libcp1plugin.a
libtool: link: ( cd ".libs" && rm -f "libcp1plugin.la" && ln -s "../libcp1plugin.la" "libcp1plugin.la" )
make[3]: Leaving directory '/build/build/libcc1'
make[2]: Leaving directory '/build/build/libcc1'
make[1]: Leaving directory '/build/build'
make: *** [Makefile:956: all] Error 2
builder for '/nix/store/29zk1xxqgfcy4gzyjm0dwzybvvyq5mbp-aarch64-unknown-linux-android-stage-final-gcc-debug-9.3.0.drv' failed with exit code 2
cannot build derivation '/nix/store/i6dw6xj4d9klb5km5sy6msz9pv19zg1x-aarch64-unknown-linux-android-ndk-gcc-binutils-wrapper-.drv': 1 dependencies couldn't be built
cannot build derivation '/nix/store/9k5rac09yjrh0py4gf80l8vfi6pa4x6y-stdenv-linux.drv': 1 dependencies couldn't be built
cannot build derivation '/nix/store/98x11x05cmijz3fwk6vzakwfd0j5wxri-hello-2.10-aarch64-unknown-linux-android.drv': 1 dependencies couldn't be built
cannot build derivation '/nix/store/423sd1zqrr8h0sp9lm739rxvf9s2s028-shell.drv': 1 dependencies couldn't be built
error: build of '/nix/store/423sd1zqrr8h0sp9lm739rxvf9s2s028-shell.drv' failed

Ericson2314 · 2020-09-07T18:47:21Z

Oh this isn't an eval error, which I what I was seeing.

Ericson2314 · 2020-09-07T18:54:59Z

Ah, it's because it's trying to use nix-built gcc via gccForLibs. Will post fix in a moment. Thanks!!

llvmPackages_11: 11.0.0rc5 -> 11.0.0 and various fixes/improvements: - llvmPackages_11 now compiles on Darwin - libcxx now compiles on Linux - Ported #91293 to 11.0.0 - Try to anticipate #100388

(cherry picked from commit 7a30df9)

…so.1` After upgrading to a recent version of Nixpkgs (2023-04-18), the build broke with the following error: ... auto-patchelf: 6 dependencies could not be satisfied error: auto-patchelf could not satisfy dependency libgcc_s.so.1 wanted by /nix/store/kl8bjrlmlzcjz47c0n6kjsj1yxi6zpqm-dmd-binary-2.098.0/lib/libphobos2.so.0.98.0 error: auto-patchelf could not satisfy dependency libgcc_s.so.1 wanted by /nix/store/kl8bjrlmlzcjz47c0n6kjsj1yxi6zpqm-dmd-binary-2.098.0/bin/rdmd error: auto-patchelf could not satisfy dependency libgcc_s.so.1 wanted by /nix/store/kl8bjrlmlzcjz47c0n6kjsj1yxi6zpqm-dmd-binary-2.098.0/bin/dub error: auto-patchelf could not satisfy dependency libgcc_s.so.1 wanted by /nix/store/kl8bjrlmlzcjz47c0n6kjsj1yxi6zpqm-dmd-binary-2.098.0/bin/dustmite error: auto-patchelf could not satisfy dependency libgcc_s.so.1 wanted by /nix/store/kl8bjrlmlzcjz47c0n6kjsj1yxi6zpqm-dmd-binary-2.098.0/bin/ddemangle error: auto-patchelf could not satisfy dependency libgcc_s.so.1 wanted by /nix/store/kl8bjrlmlzcjz47c0n6kjsj1yxi6zpqm-dmd-binary-2.098.0/bin/dmd auto-patchelf failed to find all the required dependencies. ... After investigation, it turned out that the cuase was a recent [change in Nixpkgs][0] after which `libgcc_s.so` is no longer part of the `glibc` package: Before (nixpkgs @ 2022-03-30): > nix build --json 'github:NixOS/nixpkgs/710fed5a2483f945b14f4a58af2cd3676b42d8c8#glibc^out' \ | jq -r '.[0].outputs.out' \ | xargs -I{} find {} \( -type l -or -type f \) -name '*libgcc_s*' /nix/store/q29bwjibv9gi9n86203s38n0577w09sx-glibc-2.33-117/lib/libgcc_s.so.1 /nix/store/q29bwjibv9gi9n86203s38n0577w09sx-glibc-2.33-117/lib/libgcc_s.so After (nixpkgs @ 2023-04-18): > nix build --json 'github:NixOS/nixpkgs/555daa9d339b3df75e58ee558a4fec98ea92521e#glibc^out' \ | jq -r '.[0].outputs.out' \ | xargs -I{} find {} \( -type l -or -type f \) -name '*libgcc_s*' (no output) Instead, we should use `gccForLibs.libgcc` as it includes exactly what we need: > nix build --json 'github:NixOS/nixpkgs/555daa9d339b3df75e58ee558a4fec98ea92521e#gccForLibs^libgcc' \ | jq -r '.[0].outputs.libgcc' \ | xargs -I{} find {} \( -type l -or -type f \) -name '*libgcc_s*' /nix/store/5w5qpm9z3iyib615pdih6nvk9spv3jbv-gcc-12.2.0-libgcc/lib/libgcc_s.so.1 /nix/store/5w5qpm9z3iyib615pdih6nvk9spv3jbv-gcc-12.2.0-libgcc/lib/libgcc_s.so This is nixpkgs again @ 2023-04-18, this time using `gccForLibs.libgcc` instead of `glibc.out`. [`gccForLibs`][1] is essentially `gcc.lib`: * an alias to `stdenv.cc.cc` if the host and target are the same and are GNU or * an alias to `gcc.cc` when `stdenv` is LLVM based as then `stdenv.cc.cc` would refer to clang and the `lib` output point to libclang libs, which are very different from what we need. [0]: NixOS/nixpkgs#209870 [1]: NixOS/nixpkgs#91293

Ericson2314 requested a review from matthewbauer as a code owner June 22, 2020 15:27

Ericson2314 mentioned this pull request Jun 22, 2020

C++ compilers: Be sane with standard libraries #85189

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10 tasks

Ericson2314 changed the title ~~treewide: Get rid of cc.gcc~~ WIP: treewide: Get rid of cc.gcc Jun 22, 2020

Ericson2314 force-pushed the cxx-wrapper-debt-part-2 branch 2 times, most recently from ad418c0 to 4228bc9 Compare August 2, 2020 15:35

ofborg bot added the 8.has: package (new) This PR adds a new package label Aug 2, 2020

ofborg bot requested review from Lucus16, Synthetica9, davidtwco, dtzWill, peti and veprbl August 2, 2020 15:51

Ericson2314 force-pushed the cxx-wrapper-debt-part-2 branch 2 times, most recently from aabadf1 to 0b0dcd3 Compare August 2, 2020 16:29

treewide: Get rid of cc.gcc

92f96f4

Instead, we have a new `gccForLibs`, which has the appropriate definition for e.g. avoiding `x86_32` linking problems.

Ericson2314 force-pushed the cxx-wrapper-debt-part-2 branch from 0b0dcd3 to 92f96f4 Compare August 2, 2020 17:12

Ericson2314 changed the title ~~WIP: treewide: Get rid of cc.gcc~~ treewide: Get rid of cc.gcc Aug 2, 2020

Ericson2314 merged commit b5f7ed6 into NixOS:staging Aug 3, 2020

Ericson2314 deleted the cxx-wrapper-debt-part-2 branch August 3, 2020 00:42

orivej mentioned this pull request Aug 30, 2020

libgcc_s is from bootstrap tools?? #36947

Closed

worldofpeace added a commit to worldofpeace/nixpkgs that referenced this pull request Aug 30, 2020

webkitgtk: don't use clang stdenv

804d228

Ughhhh this was terrible but it seems to now be fixed by [0]. Though it doesn't seem the issue is entirely resolved NixOS#36947. [0]: NixOS#91293

worldofpeace mentioned this pull request Aug 30, 2020

webkitgtk: don't use clang stdenv #96692

Merged

10 tasks

ggreif added a commit to ggreif/nixpkgs that referenced this pull request Oct 15, 2020

clang_11: forward-port NixOS#91293

7a30df9

primeos pushed a commit to primeos/nixpkgs that referenced this pull request Nov 4, 2020

clang_11: forward-port NixOS#91293

b2b839a

(cherry picked from commit 7a30df9)

Ericson2314 mentioned this pull request Dec 21, 2020

cc-wrapper: fix wrapper tests and building for darwin on staging-next #107336

Closed

10 tasks

rvem pushed a commit to serokell/nixpkgs that referenced this pull request Nov 8, 2022

clang_11: forward-port NixOS#91293

5f71713

(cherry picked from commit 7a30df9)

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treewide: Get rid of `cc.gcc`#91293

treewide: Get rid of `cc.gcc`#91293
Ericson2314 merged 1 commit intoNixOS:stagingfrom
Ericson2314:cxx-wrapper-debt-part-2

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Ericson2314 commented Jun 22, 2020

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