http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53518
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-05-29 14:02:17 UTC --- (In reply to comment #0) > Between 20120518 and 20120525, many libstdc++ testcases started to fail. >From the libstdc++-v3/ChangeLog for that period I'd say it's unlikely to be caused by a libstdc++ change.
