http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54188
--- Comment #4 from joseph at codesourcery dot com <joseph at codesourcery dot com> 2012-08-06 21:10:54 UTC --- My conclusion in bug 52023 was that _Alignof should differ from __alignof__ to meet the standard requirements (but really the standard didn't have such strange ABIs in mind at all).
