http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46385
Summary: [4.6 Regression] FAIL: 20_util/weak_ptr/comparison/cmp_neg.cc Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++ AssignedTo: unassig...@gcc.gnu.org ReportedBy: hjl.to...@gmail.com CC: jwakely....@gmail.com On Linux/ia32, revision 166460 gave FAIL: 20_util/weak_ptr/comparison/cmp_neg.cc (test for warnings, line 467) FAIL: 20_util/weak_ptr/comparison/cmp_neg.cc (test for excess errors) Revision 166458 is OK. It may be caused by revision 166460: http://gcc.gnu.org/ml/gcc-cvs/2010-11/msg00347.html