https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45896
--- Comment #8 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to xyzdragon from comment #7) > Had this bug when trying "%m" formatter on input "7" input. Saw the comment > from 7 years ago "Can fix pretty quickly." and let out a desperate laugh. Is > C++11 dead? The next comment, just half an hour later, pointed out it wasn't as simple as initially thought.