Re: [PATCH v6 3/3] mm: add a field to store names for private anonymous memory

[kernel test robot]

Hi Sumit,

I love your patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v5.9-rc3]
[cannot apply to hnaz-linux-mm/master linux/master next-20200828]
[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/Sumit-Semwal/Anonymous-VMA-naming-patches/20200901-172131
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git b51594df17d0ce80b9f9f35394a1f42d7ac94472
config: x86_64-randconfig-a005-20200901 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce (this is a W=1 build):
        # save the attached .config to linux build tree
        make W=1 ARCH=x86_64 

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

All errors (new ones prefixed by >>):

   ld: kernel/sys.o: in function `prctl_set_vma':
   kernel/sys.c:2294: undefined reference to `madvise_set_anon_name'
>> ld: kernel/sys.c:2294: undefined reference to `madvise_set_anon_name'

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

Attachment: .config.gz
Description: application/gzip