https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94145
--- Comment #3 from Segher Boessenkool <segher at gcc dot gnu.org> --- C11 6.6/9 says it *always* is constant, even.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94145
--- Comment #3 from Segher Boessenkool <segher at gcc dot gnu.org> --- C11 6.6/9 says it *always* is constant, even.