microblaze-linux-ld: drivers/net/usb/cdc_ncm.o:undefined reference to `usbnet_cdc_update_filter'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   fc80c51fd4b23ec007e88d4c688f2cac1b8648e7
commit: e10dcb1b6ba714243ad5a35a11b91cc14103a9a9 net: cdc_ncm: hook into set_rx_mode to admit multicast traffic
date:   3 weeks ago
config: microblaze-randconfig-r025-20200810 (attached as .config)
compiler: microblaze-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
        git checkout e10dcb1b6ba714243ad5a35a11b91cc14103a9a9
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze 

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

All errors (new ones prefixed by >>):

>> microblaze-linux-ld: drivers/net/usb/cdc_ncm.o:(.rodata+0x6a0): undefined reference to `usbnet_cdc_update_filter'
   microblaze-linux-ld: drivers/net/usb/cdc_ncm.o:(.rodata+0x70c): undefined reference to `usbnet_cdc_update_filter'
   microblaze-linux-ld: drivers/net/usb/cdc_ncm.o:(.rodata+0x760): undefined reference to `usbnet_cdc_update_filter'

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

Attachment: .config.gz
Description: application/gzip