Groups > linux.kernel > #1490780 > unrolled thread

undefined reference to `printk'

Started by	kbuild test robot <fengguang.wu@intel.com>
First post	2016-09-25 05:50 +0200
Last post	2016-09-25 05:50 +0200
Articles	1 — 1 participant

Back to article view | Back to linux.kernel

  undefined reference to `printk' kbuild test robot <fengguang.wu@intel.com> - 2016-09-25 05:50 +0200

#1490780 — undefined reference to `printk'

From	kbuild test robot <fengguang.wu@intel.com>
Date	2016-09-25 05:50 +0200
Subject	undefined reference to `printk'
Message-ID	<sl8BY-1o5-3@gated-at.bofh.it>

[Multipart message — attachments visible in raw view] — view raw

Hi Joe,

It's probably a bug fix that unveils the link errors.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   9c0e28a7be656d737fb18998e2dcb0b8ce595643
commit: cb984d101b30eb7478d32df56a0023e4603cba7f compiler-gcc: integrate the various compiler-gcc[345].h files
date:   1 year, 3 months ago
config: m32r-allnoconfig (attached as .config)
compiler: m32r-linux-gcc (GCC) 6.2.0
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 cb984d101b30eb7478d32df56a0023e4603cba7f
        # save the attached .config to linux build tree
        make.cross ARCH=m32r 

All errors (new ones prefixed by >>):

   arch/m32r/kernel/built-in.o: In function `default_eit_handler':
>> (.text+0x3fc): undefined reference to `printk'
   arch/m32r/kernel/built-in.o: In function `default_eit_handler':
   (.text+0x3fc): relocation truncated to fit: R_M32R_26_PCREL_RELA against undefined symbol `printk'

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

[toc] | [standalone]

csiph-web

undefined reference to `printk'

Contents

#1490780 — undefined reference to `printk'