https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64797
--- Comment #7 from howarth at bromo dot med.uc.edu --- (In reply to Jonathan Wakely from comment #6) > I think this is probably a bug in the test. I was expecting "Stop\\xff\\xff" > to cause a conversion error, but it is successfully converted to a wide > string. Should we just XFAIL selected targets?