http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54515
--- Comment #5 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2012-09-07 11:59:45 UTC --- (In reply to comment #3) > Created attachment 28145 [details] > preprocessed file as written by the sigsegv handler > > Just saw a second sigsegv. This might be related to the bug (including same > project files), but it might also be another bug. > This compilation succeeds with -O0 and -O1, it crashes with -O3, -O2 and -Os. > In this case there is no anonymous namespace involved. It's the same issue.