On 08/03/2018 02:29 AM, Stephen Rothwell wrote: > Hi all, > > Changes since 20180802: > Hi, On i386 randconfig with COMPILE_TEST=y and MCB not enabled, I see: drivers/watchdog/menz69_wdt.o: In function `men_z069_remove': menz69_wdt.c:(.text+0xa6): undefined reference to `mcb_release_mem' drivers/watchdog/menz69_wdt.o: In function `men_z069_probe': menz69_wdt.c:(.text+0xdb): undefined reference to `mcb_request_mem' menz69_wdt.c:(.text+0x14a): undefined reference to `mcb_release_mem' drivers/watchdog/menz69_wdt.o: In function `men_z069_driver_init': menz69_wdt.c:(.init.text+0x15): undefined reference to `__mcb_register_driver' drivers/watchdog/menz69_wdt.o: In function `men_z069_driver_exit': menz69_wdt.c:(.exit.text+0x9): undefined reference to `mcb_unregister_driver' The Kconfig for MENZ069_WATCHDOG says: config MENZ069_WATCHDOG tristate "MEN 16Z069 Watchdog" depends on MCB || COMPILE_TEST select WATCHDOG_CORE Looks to me like the driver really depends on MCB, unless someone wants to add stubs in <linux/mcb.h>. -- ~Randy -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html