[libc-commits] [libc] [libc] Only declare float128 math functions in the generated math.h if float128 type is supported. (PR #81010)

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michaelrj-google wrote:

I don't understand why we need to have these guards at compile time and we can't check if the compiler supports float128 when we're generating the headers. Was there a patch I missed with discussion that explained that?

https://github.com/llvm/llvm-project/pull/81010