https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36821
Hongtao.liu <crazylht at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |crazylht at gmail dot com --- Comment #8 from Hongtao.liu <crazylht at gmail dot com> --- > Does -mdaz-ftz actually activate all of -ffast-math and/or > -funsafe-math-optimizations? No, -mdaz-ftz only set DAZ and FTZ bits.