http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50032
--- Comment #5 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-08-14 09:58:01 UTC --- (In reply to comment #2) > > if your math library implementation has a slower cosf than cos it's > > definitely broken ;) > > So it is at least for fedora (see > http://sources.redhat.com/bugzilla/show_bug.cgi?id=5997 > http://sourceware.org/bugzilla/show_bug.cgi?id=5781 > https://bugzilla.redhat.com/show_bug.cgi?id=521190 and pr34128). > > I suspect it is for most (all?) linux libraries (I am not in position to check > it, but the above pointer will allow anyone interested to see by > her/himself;-). Sure some vendors patch their libm.
