http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53383
--- Comment #4 from H. Peter Anvin <hpa at zytor dot com> 2012-05-17 15:59:28 UTC --- Only if the program in question is actually using SSE. If SSE is disallowed (because it is kernel code, or some other embedded piece of code) it is irrelevant.