Re: [PATCH v3] lib/string: Introduce sysfs_streqcase

[kernel test robot]

Hi Gioh,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linux/master]
[also build test ERROR on kees/for-next/pstore linus/master 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/Gioh-Kim/lib-string-Introduce-sysfs_streqcase/20210408-173449
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 5e46d1b78a03d52306f21f77a4e4a144b6d31486
config: nds32-allnoconfig (attached as .config)
compiler: nds32le-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/7de114025f207fa41a9cffdf91c28e9b914e09f4
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Gioh-Kim/lib-string-Introduce-sysfs_streqcase/20210408-173449
        git checkout 7de114025f207fa41a9cffdf91c28e9b914e09f4
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=nds32 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All errors (new ones prefixed by >>):

   nds32le-linux-ld: drivers/base/core.o: in function `device_find_child_by_name':
   core.c:(.text+0x2e4c): undefined reference to `sysfs_streq'
>> nds32le-linux-ld: core.c:(.text+0x2e50): undefined reference to `sysfs_streq'
   nds32le-linux-ld: drivers/base/core.o: in function `device_match_name':
   core.c:(.text+0x35a0): undefined reference to `sysfs_streq'
   nds32le-linux-ld: core.c:(.text+0x35a4): undefined reference to `sysfs_streq'
   nds32le-linux-ld: lib/string.o: in function `__sysfs_match_string':
   string.c:(.text+0x668): undefined reference to `sysfs_streq'
   nds32le-linux-ld: lib/string.o:string.c:(.text+0x66c): more undefined references to `sysfs_streq' follow

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

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