Re: [PATCH net-next v3 3/9] xsk: add xsk_alloc_batch_skb() to build skbs in batch

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

Hi Jason,

kernel test robot noticed the following build errors:

[auto build test ERROR on net-next/main]

url:    https://github.com/intel-lab-lkp/linux/commits/Jason-Xing/xsk-introduce-XDP_GENERIC_XMIT_BATCH-setsockopt/20251021-211646
base:   net-next/main
patch link:    https://lore.kernel.org/r/20251021131209.41491-4-kerneljasonxing%40gmail.com
patch subject: [PATCH net-next v3 3/9] xsk: add xsk_alloc_batch_skb() to build skbs in batch
config: powerpc-ep8248e_defconfig (https://download.01.org/0day-ci/archive/20251024/202510240143.n4pyKF6s-lkp@intel.com/config)
compiler: powerpc-linux-gcc (GCC) 15.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251024/202510240143.n4pyKF6s-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202510240143.n4pyKF6s-lkp@intel.com/

All errors (new ones prefixed by >>):

   powerpc-linux-ld: net/core/skbuff.o: in function `xsk_alloc_batch_skb':
   net/core/skbuff.c:701:(.text+0x61cc): undefined reference to `xsk_build_skb'
>> powerpc-linux-ld: net/core/skbuff.c:701:(.text+0x62ec): undefined reference to `xsk_build_skb'

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki