https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118955
--- Comment #6 from Wilco <wilco at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #5)
> Or you could just do:
> #define TARGET_F951_OPTIONS "%{Ofast|ffast-math|funsafe-math-optimizations: \
> %{!nostdinc: \
> %:fortran-preinclude-file(-fpre-include= math-vector-fortran.h
> finclude%s/)}}"
>
> Which enables only for ffast-math in the specs in the first place.
This would work for plain -Ofast and -ffast-math indeed, however will it
correctly work if you say -ffast-math -fmath-errno?
