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llvm_10: link to the llvm compiler-rt share directory from the wrapper

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This is required for features such as `-fsanitze=cfi` that (by default)
load the file `…/resource-root/share/cfi_blacklist.txt`.
This commit is contained in:
Andreas Rammhold 2020-04-24 11:14:05 +02:00
parent 920c51e408
commit d17650b654
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pkgs/development/compilers/llvm/10/default.nix
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@ -23,6 +23,7 @@ let
mkdir "$rsrc"
ln -s "${cc}/lib/clang/${release_version}/include" "$rsrc"
ln -s "${targetLlvmLibraries.compiler-rt.out}/lib" "$rsrc/lib"
ln -s "${targetLlvmLibraries.compiler-rt.out}/share" "$rsrc/share"
echo "-resource-dir=$rsrc" >> $out/nix-support/cc-cflags
'' + stdenv.lib.optionalString (stdenv.targetPlatform.isLinux && tools.clang-unwrapped ? gcc && !(stdenv.targetPlatform.useLLVM or false)) ''
echo "--gcc-toolchain=${tools.clang-unwrapped.gcc}" >> $out/nix-support/cc-cflags