https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114181
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|FIXED |INVALID --- Comment #9 from Andrew Pinski <pinskia at gcc dot gnu.org> --- To implement it in libstdc++, you implement it the same way isnormal, etc. Is done.