Re: [RFC PATCH 1/3] proc/meminfo: introduce extra meminfo

[kbuild test robot <lkp@intel.com>]

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Hi Jaewon,

[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on staging/staging-testing]
[also build test ERROR on linux/master linus/master v5.6-rc5 next-20200310]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Jaewon-Kim/meminfo-introduce-extra-meminfo/20200311-131505
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 590a95e418d18894e34cd240b3e7ef278add05c7
config: parisc-allnoconfig (attached as .config)
compiler: hppa-linux-gcc (GCC) 9.2.0
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
        GCC_VERSION=9.2.0 make.cross ARCH=parisc 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   hppa-linux-ld: lib/show_mem.o: in function `show_mem':
>> (.text+0x10): undefined reference to `extra_meminfo_log'

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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