[kdave-btrfs-devel:dev/scrub-bw-sysfs 102/102] ERROR: modpost: "__divdi3" undefined!

[kdave-btrfs-devel:dev/scrub-bw-sysfs 102/102] ERROR: modpost: "__divdi3" undefined!

[kernel test robot]

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tree:   https://github.com/kdave/btrfs-devel.git dev/scrub-bw-sysfs
head:   1139caf65b8afe72e9037879d61882e5b142b772
commit: 1139caf65b8afe72e9037879d61882e5b142b772 [102/102] btrfs: WIP scrub bandwidth control
config: m68k-q40_defconfig (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/kdave/btrfs-devel/commit/1139caf65b8afe72e9037879d61882e5b142b772
        git remote add kdave-btrfs-devel https://github.com/kdave/btrfs-devel.git
        git fetch --no-tags kdave-btrfs-devel dev/scrub-bw-sysfs
        git checkout 1139caf65b8afe72e9037879d61882e5b142b772
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=m68k 

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 >>, old ones prefixed by <<):

ERROR: modpost: "__udivdi3" [fs/btrfs/btrfs.ko] undefined!
>> ERROR: modpost: "__divdi3" [fs/btrfs/btrfs.ko] undefined!

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

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