[Bug middle-end/72076] cmath: illegal instruction (constexpr)

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72076

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Thorsten Hirsch from comment #4)
> Sorry, you lost me - does my GMP installation cause the compilation error
> (illegal instruction) or does it cause the lonely constexpr without a type
> in the cmath header?

Huh?  Without a type, what do you mean by that?  Do you mean without a
typename?

Do you have a preprocessed source which causes the failure then?  Also the
internal compiler error from gcc or clang?  If clang, you should report it to
them also.