------- Comment #2 from rguenth at gcc dot gnu dot org 2009-01-24 15:43 ------- It is both due to missing #pragma STDC FENV_ACCESS
GCC does not have a way to represent use/def of floating-point status, so the call to fetestexcept is not a barrier for moving floating-point operations. In fact, it will be hard to represent this. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rguenth at gcc dot gnu dot | |org Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2009-01-24 15:43:40 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38960