http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52897
--- Comment #1 from fdarkangel at gmail dot com 2012-04-07 08:36:41 UTC --- Created attachment 27110 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27110 C code demonstrating the problem + assembly output of gcc3 and gcc4