trap_msg
static const char *const trap_msg[] = {
return (type < nitems(trap_msg) ? trap_msg[type] :
trap_msg[frame->tf_trapno]);
type < nitems(trap_msg) ? trap_msg[type] : UNKNOWN,
printf("\n\nFatal trap %d: %s while in %s mode\n", type, trap_msg(type),
if (trap_msg(type) != NULL)
panic("%s", trap_msg(type));