http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58173
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- I don't think this is a bug. sizeof... has type std::size_t, and while (-1) % 5 is -1, (-1) % 5UL is 0.