https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80551
--- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> --- (In reply to Segher Boessenkool from comment #3) > It apparently started failing last week of January 2017. Only 64-bit > fails, -m32 is fine. > > I don't know where that missing function name is coming from. Yep, it must start in r244854 where we enable TSAN on power. So we don't have much detailed information should I disable it for power?