Re: [PATCH 1/1] RFC: add pidfd_send_signal flag to reclaim mm while killing a process

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

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Hi Suren,

[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on linus/master]
[also build test ERROR on v5.10-rc3]
[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/Suren-Baghdasaryan/RFC-add-pidfd_send_signal-flag-to-reclaim-mm-while-killing-a-process/20201114-013551
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 585e5b17b92dead8a3aca4e3c9876fbca5f7e0ba
config: h8300-randconfig-r023-20201113 (attached as .config)
compiler: h8300-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/f350a31b4bb718aa40224cb93f82197839581274
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Suren-Baghdasaryan/RFC-add-pidfd_send_signal-flag-to-reclaim-mm-while-killing-a-process/20201114-013551
        git checkout f350a31b4bb718aa40224cb93f82197839581274
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=h8300 

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

All errors (new ones prefixed by >>):

   h8300-linux-ld: kernel/signal.o: in function `.L974':
>> signal.c:(.text+0x50d5): undefined reference to `__oom_reap_task_mm'

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

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