http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53952
Bug #: 53952 Summary: [4.8 Regression] FAIL: libmudflap.c++/pass55-frag.cxx ( -O[123]) execution test Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libmudflap AssignedTo: unassig...@gcc.gnu.org ReportedBy: rgue...@gcc.gnu.org I see since quite some time FAIL: libmudflap.c++/pass55-frag.cxx ( -O) execution test FAIL: libmudflap.c++/pass55-frag.cxx (-O2) execution test FAIL: libmudflap.c++/pass55-frag.cxx (-O3) execution test with -O0 it does not fail. I suspect stricter variable lifetime handling but did not try to confirm.