http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55355
--- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-11-16 17:30:55 UTC --- I can't reproduce this on x86_64-linux, neither -m64 nor -m32. Tried 4.6.3, current 4_6-branch, 4_7-branch and mainline. Somebody can?