https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83460
--- Comment #4 from Martin Sebor <msebor at gcc dot gnu.org> --- (In reply to Jeffrey A. Law from comment #3) > I am a bit concerned though. Didn't these failures show up during your > regression testing Martin? I just ran the libstdc++ tests for this change. It didn't occur to me to also run the whole GCC regression test suite.