https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68867
Bill Schmidt <wschmidt at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |wschmidt at gcc dot gnu.org --- Comment #3 from Bill Schmidt <wschmidt at gcc dot gnu.org> --- (In reply to kargl from comment #2) > > This is probably related to > > 2015-11-22 Jerry DeLisle <jvdeli...@gcc.gnu.org> > > * io/write_float.def (output_float): Move block determining > room for leading zero to before checkng g0 formatting. > > but William did not define "has been failing for a while now". I can confirm that this began failing with r230728, which is Jerry's patch.