Hi! > TST_EXP_PASS(mknod(PATH, tcases[i], dev), > - "mknod(PATH, %o, %ld)", > - tcases[i], dev); > + "mknod(PATH, %o, %" PRIuMAX ")", %lu is enough. Otherwise, LGTM. Reviewed-by: Andrea Cervesato <andrea.cervesato@suse.com> - Andrea