Hi Kishen,

[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on bpf-next/master]

url:    https://github.com/0day-ci/linux/commits/Kishen-Maloor/SO_TXTIME-support-in-AF_XDP/20210804-011214
base:   https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
config: m68k-defconfig (attached as .config)
compiler: m68k-linux-gcc (GCC) 10.3.0
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/6d62df8261a3aa49b8bc987418d478bc0313ef8a
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Kishen-Maloor/SO_TXTIME-support-in-AF_XDP/20210804-011214
        git checkout 6d62df8261a3aa49b8bc987418d478bc0313ef8a
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross O=build_dir ARCH=m68k SHELL=/bin/bash

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 >>):

   m68k-linux-ld: net/xdp/xsk_buff_pool.o: in function `xp_raw_get_txtime':
>> xsk_buff_pool.c:(.text+0xce): undefined reference to `__umoddi3'

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