http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48565
Summary: libstdc++ testsuite failures when using -pipe Product: gcc Version: 4.6.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: testsuite AssignedTo: unassig...@gcc.gnu.org ReportedBy: al...@archlinux.org When building gcc with "-pipe" in the C{XX}FLAGS, the following test suite failures occur: FAIL: 20_util/enable_shared_from_this/cons/constexpr.cc (test for excess errors) FAIL: 20_util/shared_ptr/cons/constexpr.cc (test for excess errors) FAIL: 20_util/unique_ptr/cons/constexpr.cc (test for excess errors) FAIL: 20_util/weak_ptr/cons/constexpr.cc (test for excess errors) FAIL: 30_threads/future/cons/constexpr.cc (test for excess errors) FAIL: 30_threads/shared_future/cons/constexpr.cc (test for excess errors) This is because the following warning gets outputed: g++: warning: -pipe ignored because -save-temps specified