http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49322
H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jason at redhat dot com --- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> 2011-06-08 00:38:42 UTC --- It is caused by one of revision 174770/174771/174772.