[libc-commits] [libc] [libc] Use -fno-math-errno to for __builtin_fma* to generate fma instructions. (PR #124200)

[Matt Arsenault via libc-commits]

arsenm wrote:

> @arsenm I thought that builitins implied no errno?

I don't believe it does

https://github.com/llvm/llvm-project/pull/124200