tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   6d9bd4ad4ca08b1114e814c2c42383b8b13be631
commit: a00df6c1c55a7e8cf10d987488868c4976f46201 [5416/5417] Merge branch 'akpm-current/current'
config: i386-randconfig-a003-20210930 (https://download.01.org/0day-ci/archive/20220212/202202120649.OCTv4PxY-lkp@intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=a00df6c1c55a7e8cf10d987488868c4976f46201
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout a00df6c1c55a7e8cf10d987488868c4976f46201
        # save the config file to linux build tree
        mkdir build_dir
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   ld: sound/soc/sof/core.o: in function `sof_set_fw_state':
>> core.c:(.text+0x1e4): undefined reference to `sof_client_fw_state_dispatcher'
   ld: sound/soc/sof/core.o: in function `sof_probe_continue':
>> core.c:(.text+0x32b): undefined reference to `sof_register_clients'
   ld: sound/soc/sof/core.o: in function `snd_sof_device_probe':
   core.c:(.text+0x5a8): undefined reference to `sof_client_fw_state_dispatcher'
   ld: sound/soc/sof/core.o: in function `snd_sof_device_remove':
>> core.c:(.text+0x614): undefined reference to `sof_unregister_clients'
   ld: sound/soc/sof/core.o: in function `sof_probe_continue.cold':
>> core.c:(.text.unlikely+0xdb): undefined reference to `sof_client_fw_state_dispatcher'
   ld: sound/soc/sof/ipc.o: in function `snd_sof_ipc_msgs_rx':
>> ipc.c:(.text+0x48f): undefined reference to `sof_client_ipc_rx_dispatcher'
   ld: sound/soc/sof/pm.o: in function `sof_suspend':
>> pm.c:(.text+0x24a): undefined reference to `sof_suspend_clients'
>> ld: pm.c:(.text+0x2fa): undefined reference to `sof_suspend_clients'
   ld: sound/soc/sof/pm.o: in function `sof_resume':
>> pm.c:(.text+0x49b): undefined reference to `sof_resume_clients'

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org