http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53599
Bug #: 53599 Summary: gcc-4.7.1_rc20120606 segfaults compiling boost.karma Classification: Unclassified Product: gcc Version: 4.7.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassig...@gcc.gnu.org ReportedBy: s...@s-e-f-i.de The attached preprocessed source makes the first release candidate of gcc-4.7 segfault, gcc-4.7.0 was fine. No additional compilation options are required. I have just spotted this and not begun to try to reduce the testcase.