tree:   git://git.cmpxchg.org/linux-mmotm.git master
head:   6102e3c755ac0084fdce65f69a7a149fc51a8a86
commit: db5e4748f77b7cefa37e61324cc440f8670213c2 [140/321] mm: move ->mremap() from file_operations to vm_operations_struct
config: sh-rsk7269_defconfig (attached as .config)
reproduce:
  wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
  chmod +x ~/bin/make.cross
  git checkout db5e4748f77b7cefa37e61324cc440f8670213c2
  # save the attached .config to linux build tree
  make.cross ARCH=sh 

All error/warnings (new ones prefixed by >>):

>> fs/built-in.o:(.rodata+0x1090): undefined reference to `filemap_page_mkwrite'

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0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation