http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53768
--- Comment #10 from H.J. Lu <hjl.tools at gmail dot com> 2012-06-29 11:49:53 UTC --- (In reply to comment #8) > take back: (never do two updates at once) > in SOMETHING ELSE committed between > gcc version 4.7.2 20120615 (prerelease) [gcc-4_7-branch revision 188650] > (GCC) > and > gcc-4_7-branch revision 189063 > > that causes the regression in comment 3 > Please open another bug since it also happens with 4.8.