Re: [PATCH bpf-next] bpf: Add bpf_[skb|xdp]_packet_hash.

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

Hi Harsh,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on bpf-next/master]

url:    https://github.com/intel-lab-lkp/linux/commits/Harsh-Modi/bpf-Add-bpf_-skb-xdp-_packet_hash/20220901-073646
base:   https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
config: x86_64-randconfig-a001 (https://download.01.org/0day-ci/archive/20220902/202209022355.SbJhZF5b-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
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/intel-lab-lkp/linux/commit/078b031d06a73f3fc17333d808db554ec4753a90
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Harsh-Modi/bpf-Add-bpf_-skb-xdp-_packet_hash/20220901-073646
        git checkout 078b031d06a73f3fc17333d808db554ec4753a90
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: crc32c
   >>> referenced by filter.c
   >>>               core/filter.o:(crc32c_csum_update) in archive net/built-in.a

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp