hliao added a comment.
My local build failed due to regression failures. clang/test/Headers/openmp_device_math_isnan.cpp failed with the following errors on undeclared `fabs`.
1950 /home/michliao/working/llvm/llvm-project/clang/test/Headers/Inputs/include/cstdlib:29:31: error: use of undeclared identifier 'fabs'
1951 float abs(float __x) { return fabs(__x); }
1952 ^
1953 /home/michliao/working/llvm/llvm-project/clang/test/Headers/Inputs/include/cstdlib:30:33: error: use of undeclared identifier 'fabs'
1954 double abs(double __x) { return fabs(__x); }
1955 ^
1956 2 errors generated.
Repository:
rG LLVM Github Monorepo
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https://reviews.llvm.org/D104904/new/
https://reviews.llvm.org/D104904