http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55544
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-11-30 13:14:24 UTC --- For C++ you can use -ffloat-store (of course, the penalty for that is quite big). Or better -msse2 -mfpmath=sse if you don't need to support prehistoric HW.
