[miklos-vfs:overlayfs-next 5/6] undefined reference to `vfs_fadvise'

kbuild test robot <lkp@xxxxxxxxx> · Fri, 31 Aug 2018 01:25:25 +0800

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git overlayfs-next
head:   53e35e7602b1cb11751e1788a888c6d74463c6c0
commit: 2c19a142435e6270ed194206deddfa056181f30a [5/6] vfs: implement readahead(2) using POSIX_FADV_WILLNEED
config: parisc-allnoconfig (attached as .config)
compiler: hppa-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 2c19a142435e6270ed194206deddfa056181f30a
        # save the attached .config to linux build tree
        GCC_VERSION=7.2.0 make.cross ARCH=parisc 

All errors (new ones prefixed by >>):

   mm/readahead.o: In function `ksys_readahead':
>> (.text+0xb14): undefined reference to `vfs_fadvise'

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

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