https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66038
--- Comment #19 from Jakub Jelinek <jakub at gcc dot gnu.org> --- (In reply to Douglas Mencken from comment #18) > > try without --disable-checking > Okay, doing it now. > > Meanwhile. Why ``sizeof (hashval_t) * CHAR_BIT'' cannot be checked at > configure time, not at buildtime nor runtime? Because it is closer to the code which it wants to guard. And, at least in optimized built, it should be a no-op - optimized away completely if the condition is true, because it can be evaluated at compile time.
