osfmk/kern/debug.c

109 unsigned long		panic_caller;
198 	panic_caller = 0;
325 	/* panic_caller is initialized to 0.  If set, don't change it */
326 	if ( ! panic_caller )
327 		panic_caller = (unsigned long)(char *)__builtin_return_address(0);
330 	kdb_printf("panic(cpu %d caller 0x%lx): ", (unsigned) paniccpu, panic_caller);
354 	/* panic_caller is initialized to 0.  If set, don't change it */
355 	if ( ! panic_caller )
356 		panic_caller = (unsigned long)(char *)__builtin_return_address(0);
359 	kdb_printf("panic(cpu %d caller 0x%lx): ", (unsigned) paniccpu, panic_caller);