http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46073
--- Comment #3 from joseph at codesourcery dot com <joseph at codesourcery dot com> 2010-10-18 19:55:25 UTC --- On Mon, 18 Oct 2010, pinskia at gcc dot gnu.org wrote: > checking on the two arguments. Not to mention __builtin_choose_expr was > added > only to support Altivec intrinsics and that has since been moved away from > that. When C1X _Generic is implemented that will have similar issues.