https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88931
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- You also need -frounding-math .
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88931
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- You also need -frounding-math .