[stericsson:earlydebug 1/1] main.c:undefined reference to `printascii'

[kbuild test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson.git earlydebug
head:   d4c6fbc5c32480ae0ad658cc92307ae10629c05a
commit: d4c6fbc5c32480ae0ad658cc92307ae10629c05a [1/1] uglyhack printascii
config: arm-at91_dt_defconfig (attached as .config)
compiler: arm-linux-gnueabi-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 d4c6fbc5c32480ae0ad658cc92307ae10629c05a
        # save the attached .config to linux build tree
        make.cross ARCH=arm 

All errors (new ones prefixed by >>):

   init/main.o: In function `start_kernel':
>> main.c:(.init.text+0x594): undefined reference to `printascii'
   kernel/printk/printk.o: In function `vprintk_emit':
>> printk.c:(.text+0x203c): undefined reference to `printascii'

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