http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52839
--- Comment #5 from Alan Modra <amodra at gmail dot com> 2012-04-04 01:11:47 UTC --- Interesting. gcc revision? I've held back on svn update after hearing that richi had broken the tree for powerpc. The uncaught exception might be an eh_frame problem like that in http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52828, which has a patch.