[alsa-devel] [sound:for-next 127/148] sound/drivers/aloop.c:313: undefined reference to `snd_timer_close'

[Takashi Iwai]

On Sat, 23 Nov 2019 23:17:53 +0100,
kbuild test robot wrote:
> 
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next
> head:   9314e44f455c8b46d08b2d379cb9e8fba5767207
> commit: 26c53379f98d22d6a3e50bb146651dc7824334d7 [127/148] ALSA: aloop: Support selection of snd_timer instead of jiffies
> config: i386-randconfig-f001-20191124 (attached as .config)
> compiler: gcc-7 (Debian 7.4.0-14) 7.4.0
> reproduce:
>         git checkout 26c53379f98d22d6a3e50bb146651dc7824334d7
>         # save the attached .config to linux build tree
>         make ARCH=i386 
> 
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp at intel.com>
> 
> All errors (new ones prefixed by >>):
> 
>    ld: sound/drivers/aloop.o: in function `loopback_snd_timer_close_cable':
> >> sound/drivers/aloop.c:313: undefined reference to `snd_timer_close'
> >> ld: sound/drivers/aloop.c:314: undefined reference to `snd_timer_instance_free'
>    ld: sound/drivers/aloop.o: in function `loopback_snd_timer_stop':
> >> sound/drivers/aloop.c:276: undefined reference to `snd_timer_stop'
>    ld: sound/drivers/aloop.o: in function `loopback_snd_timer_start':
> >> sound/drivers/aloop.c:237: undefined reference to `snd_timer_start'
>    ld: sound/drivers/aloop.o: in function `loopback_snd_timer_open':
> >> sound/drivers/aloop.c:1129: undefined reference to `snd_timer_instance_new'
> >> ld: sound/drivers/aloop.c:1164: undefined reference to `snd_timer_open'
>    ld: sound/drivers/aloop.c:1173: undefined reference to `snd_timer_instance_free'

It's the missing Kconfig dependency.  I submitted the fix patch now.


Takashi