https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80450
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jsm28 at gcc dot gnu.org
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
I think unless you use long double you can't rely on -O2 -frounding-math
behavior.
-std=c99 enables -fexcess-precision=standard.
I think the unconditional zero is correct here.
