[Bug c/46041] __FP_FAST_FMA not defined with -E

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46041

--- Comment #4 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-10-16 
09:43:25 UTC ---
Hm, the question is if it is a good idea anyway given the target and
optimization
attributes.