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

From: kbuild test robot <[email-masked]>
Date: Wed, 24 Jul 2019 05:31:51 +0800

tree:   https://kernel.googlesource.com/pub/scm/linux/kernel/git/linusw/linux-stericsson.git earlydebug
head:   372ca642af7c79a8737e5e7be6d7b617ff61bff1
commit: 372ca642af7c79a8737e5e7be6d7b617ff61bff1 [1/1] Uglygack for earlydebug printascii
config: arm-at91_dt_defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 7.4.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 372ca642af7c79a8737e5e7be6d7b617ff61bff1
        # save the attached .config to linux build tree
        GCC_VERSION=7.4.0 make.cross ARCH=arm 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <[email-masked]>

All errors (new ones prefixed by >>):

   init/main.o: In function `start_kernel':
>> main.c:(.init.text+0x60c): undefined reference to `printascii'
   kernel/printk/printk.o: In function `vprintk_store':
>> printk.c:(.text+0x25b8): undefined reference to `printascii'

---
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