[Bug c++/68847] [6 Regression] ICE in cxx_eval_constant_expression on __atomic_compare_exchange (constexpr.c:3719) in c++

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68847

--- Comment #2 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Whoops pasted to the wrong bug. Please ignore.