linux-kernel - Re: [PATCH 2/3] mm: slabinfo: dump CONFIG

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Date:   Sat, 7 Oct 2017 20:06:23 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Yang Shi <yang.s@...baba-inc.com>
Cc:     kbuild-all@...org, cl@...ux.com, penberg@...nel.org,
        rientjes@...gle.com, iamjoonsoo.kim@....com,
        akpm@...ux-foundation.org, mhocko@...nel.org,
        Yang Shi <yang.s@...baba-inc.com>, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] mm: slabinfo: dump CONFIG_SLABINFO

Hi Yang,

[auto build test ERROR on mmotm/master]
[also build test ERROR on v4.14-rc3 next-20170929]
[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/Yang-Shi/oom-capture-unreclaimable-slab-info-in-oom-message/20171007-173639
base:   git://git.cmpxchg.org/linux-mmotm.git master
config: openrisc-or1ksim_defconfig (attached as .config)
compiler: or1k-linux-gcc (GCC) 5.4.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=openrisc 

All errors (new ones prefixed by >>):

   mm/slab_common.o: In function `slab_show':
   slab_common.c:(.text+0x1c4): undefined reference to `get_slabinfo'
   slab_common.c:(.text+0x1c4): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `get_slabinfo'
>> slab_common.c:(.text+0x268): undefined reference to `slabinfo_show_stats'
   slab_common.c:(.text+0x268): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `slabinfo_show_stats'
>> mm/slab_common.o:(.rodata+0xc): undefined reference to `slabinfo_write'

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

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