On Thu, 20 Oct 2022 20:26:47 GMT, Vladimir Ivanov <vliva...@openjdk.org> wrote:
> The GCC bugs with `-ffast-math` only corrupts `FTZ` and `DAZ`. > > But `RC` and exception masks may be corrupted as well the same way and I > believe the consequences are be similar (silent divergence in results during > FP computations). I think we can catch the things that are likely, and will result in silent corruption. We should limit this, I think, to rounding modes and denormals-to-zero. I don't think we should bother with exception masks. ------------- PR: https://git.openjdk.org/jdk/pull/10661
