https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65656
--- Comment #11 from Marc Glisse <glisse at gcc dot gnu.org> --- Comment #6 looks like it was probably fixed with bug 85746.
- [Bug c++/65656] __builtin_constant_p should a... egallager at gcc dot gnu.org
- [Bug c++/65656] __builtin_constant_p sho... glisse at gcc dot gnu.org
