[kbuild-all] [nbd168-wireless:mt76 31/69] ERROR: modpost: "mt76_connac_mcu_update_arp_filter" [drivers/net/wireless/mediatek/mt76/mt7615/mt7615-common.ko] undefined!

tree: https://github.com/nbd168/wireless mt76 head: 538358907d849753ca33c861c209826656f95931 commit: 5e6be962934597f026fa950dd5b6f9166280f2d9 [31/69] mt76: connac: move mcu_update_arp_filter in mt76_connac module config: m68k-allmodconfig (attached as .config) compiler: m68k-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/nbd168/wireless/commit/5e6be962934597f026fa950dd5b6f91... git remote add nbd168-wireless https://github.com/nbd168/wireless git fetch --no-tags nbd168-wireless mt76 git checkout 5e6be962934597f026fa950dd5b6f9166280f2d9 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=m68k If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>, old ones prefixed by <<): --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org