nand_base.c:undefined reference to `__udivdi3'

[kbuild test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   ccda3c4b77777f66aeb3c531352bb40d59501c59
commit: 3057fcef385348fe85173f1b0c824d89f1176f72 mtd: rawnand: Make sure we wait tWB before polling the STATUS reg
date:   3 days ago
config: m68k-allyesconfig (attached as .config)
compiler: m68k-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 3057fcef385348fe85173f1b0c824d89f1176f72
        # save the attached .config to linux build tree
        make.cross ARCH=m68k 

All errors (new ones prefixed by >>):

   drivers/mtd/nand/raw/nand_base.o: In function `nand_soft_waitrdy':
>> nand_base.c:(.text+0x1022): undefined reference to `__udivdi3'

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