[libc-commits] [libc] [libc][math] Add POSIX math constants to math.h header. (PR #149150)

[Roland McGrath via libc-commits]

frobtech wrote:

What about `M_*l` and `M*_f` versions?  glibc also defines `f32` and `f16` suffixed versions when the types are available.


https://github.com/llvm/llvm-project/pull/149150