http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47280
--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> 2011-01-13 18:42:34 UTC --- It is very likely caused by revision 163190: http://gcc.gnu.org/ml/gcc-cvs/2010-08/msg00401.html
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47280
--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> 2011-01-13 18:42:34 UTC --- It is very likely caused by revision 163190: http://gcc.gnu.org/ml/gcc-cvs/2010-08/msg00401.html