http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53613
--- Comment #3 from Kirby Zhou <kirbyz...@sogou-inc.com> 2012-06-11 10:15:58 UTC --- (In reply to comment #1) > Fixed on trunk by patch for PR 50043 Did this patch apply to 4.7 branch? I retested with 4.7 branch 20120610, The bug is still exist.