[libc-commits] [libc] [libc] Check if arm targets support FPSCR in FEnvImpl.h. (PR #72158)

[Petr Hosek via libc-commits]

petrhosek wrote:

This solution doesn't work unfortunately. Even when using soft-float, the `__builtin_arm_get_fpscr` and `__builtin_arm_set_fpscr` builtins are still defined, they just failed to get lowered.

https://github.com/llvm/llvm-project/pull/72158