https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55004 Bug 55004 depends on bug 81781, which changed state.
Bug 81781 Summary: constexpr pointer comparsion error https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81781 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |DUPLICATE