paulkirth added a comment.
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.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D127812/new/
https://reviews.llvm.org/D127812
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