Unverified Commit 8eae9c99 authored by Artturi's avatar Artturi Committed by GitHub
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Merge pull request #260181 from alyssais/inhibit_libc 

gcc: always inhibit libc in cross with same configs
parents f5967852 69b9532a

pkgs/development/compilers/gcc/common/pre-configure.nix

+2 −3
Original line number Diff line number Diff line
@@ -116,13 +116,12 @@ in lib.optionalString (hostPlatform.isSunOS && hostPlatform.is64bit) '' 


# Normally (for host != target case) --without-headers automatically

# enables 'inhibit_libc=true' in gcc's gcc/configure.ac. But case of

# gcc->clang "cross"-compilation manages to evade it: there

# gcc->clang or dynamic->static "cross"-compilation manages to evade it: there

# hostPlatform != targetPlatform, hostPlatform.config == targetPlatform.config.

# We explicitly inhibit libc headers use in this case as well.

+ lib.optionalString (targetPlatform != hostPlatform &&

                      withoutTargetLibc &&

                      targetPlatform.config == hostPlatform.config &&

                      (stdenv.cc.isClang || stdenv.targetPlatform.useLLVM or false)) ''

                      targetPlatform.config == hostPlatform.config) ''

  export inhibit_libc=true

''