https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87274
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2018-09-11 Ever confirmed|0 |1 --- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Patrick J. LoPresti from comment #0) > Note that my code does not use any quad-precision literals; just the > documented `FLT128_MAX` macro. Which is a quad-precision literal, of course. > I realize quadmath is more a C thing than a C++ thing... But it would still > be nice if this worked, IMO. It does work if you use the right options to allow the necessary extensions. > On a possibly related note, writing "__extension__" before a quad-precision > literal does not silence this error. Perhaps it should (?) Yes, maybe. Confirming for that feature request.