ilinpv added a comment.
In D127812#4008451 <https://reviews.llvm.org/D127812#4008451>, @paulkirth wrote:
> Hi, we're seeing a build failure in Fuchsia's Clang CI. We're seeing this on
> all of our builders: arm64 & x64 linux, mac and windows
>
> FAILED: CMakeFiles/clang_rt.builtins-aarch64.dir/cpu_model.c.o
> /b/s/w/ir/x/w/recipe_cleanup/cxx-rbevgw5lbzc/reclient-cxx-wrapper.sh
> /b/s/w/ir/x/w/staging/llvm_build/./bin/clang
> --target=aarch64-unknown-linux-gnu --sysroot=/b/s/w/ir/x/w/cipd/linux
> -DHAS_ASM_LSE -DVISIBILITY_HIDDEN --target=aarch64-unknown-linux-gnu -O2 -g
> -DNDEBUG -DCOMPILER_RT_HAS_FLOAT16 -std=c11 -fPIC -fno-builtin
> -fvisibility=hidden -fomit-frame-pointer -MD -MT
> CMakeFiles/clang_rt.builtins-aarch64.dir/cpu_model.c.o -MF
> CMakeFiles/clang_rt.builtins-aarch64.dir/cpu_model.c.o.d -o
> CMakeFiles/clang_rt.builtins-aarch64.dir/cpu_model.c.o -c
> /b/s/w/ir/x/w/llvm-llvm-project/compiler-rt/lib/builtins/cpu_model.c
> ../../../../llvm-llvm-project/compiler-rt/lib/builtins/cpu_model.c:1233:15:
> error: use of undeclared identifier 'HWCAP_CPUID'
> if (hwcap & HWCAP_CPUID) {
> ^
> 1 error generated.
>
> Bot:
> https://ci.chromium.org/ui/p/fuchsia/builders/toolchain.ci/clang-linux-x64-rbe/b8794244402291698129/overview
>
> Can you revert if the fix is going to be hard. I imagine in this case the
> preprocessor logic is slightly off, so a forward fix may be easy.
Thanks for report, fixed in a43f36142c501e2d3f4797ef938db4e0c5e0eeec
<https://reviews.llvm.org/rGa43f36142c501e2d3f4797ef938db4e0c5e0eeec>
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D127812/new/
https://reviews.llvm.org/D127812
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