Hi,

[auto build test ERROR on tile/master]
[also build test ERROR on v4.7-rc2 next-20160606]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Andrew-Morton/tile-early_printk-o-is-always-required/20160607-043356
base:   https://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile.git master
config: tile-allnoconfig (attached as .config)
compiler: tilegx-linux-gcc (GCC) 4.6.2
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
        # save the attached .config to linux build tree
        make.cross ARCH=tile 

All errors (new ones prefixed by >>):

   arch/tile/built-in.o: In function `early_hv_write':
>> early_printk.c:(.text+0xc770): undefined reference to `tile_console_write'
   early_printk.c:(.text+0xc800): undefined reference to `tile_console_write'

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