https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109758
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Status|UNCONFIRMED |NEW Last reconfirmed| |2023-05-06 Summary|quadmath abs |std::abs(__float128) | |doesn't support NaN --- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- We should fix std::abs(__float128) to handle NaN but I don't think we want to add __float128 support for everything in <cmath> and elsewhere in std.