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Message-ID: <202104080005.BEYb9xKK-lkp@intel.com>
Date: Thu, 8 Apr 2021 00:57:15 +0800
From: kernel test robot <lkp@...el.com>
To: Yu Kuai <yukuai3@...wei.com>, mpe@...erman.id.au
Cc: kbuild-all@...ts.01.org, yukuai3@...wei.com,
linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
yi.zhang@...wei.com
Subject: Re: [PATCH] powerpc: Make some symbols static
Hi Yu,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on powerpc/next]
[also build test ERROR on v5.12-rc6 next-20210407]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Yu-Kuai/powerpc-Make-some-symbols-static/20210407-205258
base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
config: powerpc64-defconfig (attached as .config)
compiler: powerpc64-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/0day-ci/linux/commit/7c0f3f68006b9b42ce944b02a2059128cc5826ec
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Yu-Kuai/powerpc-Make-some-symbols-static/20210407-205258
git checkout 7c0f3f68006b9b42ce944b02a2059128cc5826ec
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
>> arch/powerpc/kernel/btext.c:49:12: error: 'force_printk_to_btext' defined but not used [-Werror=unused-variable]
49 | static int force_printk_to_btext;
| ^~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
vim +/force_printk_to_btext +49 arch/powerpc/kernel/btext.c
47
48 static int boot_text_mapped __force_data;
> 49 static int force_printk_to_btext;
50
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
Download attachment ".config.gz" of type "application/gzip" (26728 bytes)
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