>>>>> "Braden" == Braden McDaniel <braden@xxxxxxxxxxxxx> writes: Braden> typedef void void_t; Braden> int f(void_t) { return 0; } Braden> int main() { f(); } I think this is not valid C++ -- you can't use a typedef to void here. See: http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/cwg_closed.html#18 and also the GCC PR: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=9278 Tom -- fedora-devel-list mailing list fedora-devel-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-devel-list