http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52108 --- Comment #2 from Petr Ovtchenkov <abominable-snowman at yandex dot ru> 2012-04-18 09:09:04 UTC --- There are opinion, that this is not a bug: http://llvm.org/bugs/show_bug.cgi?id=12583