linux-kernel - [cilium:pr/bpf-tc-links 1/10] ld.lld: error: undefined symbol: dev_sch

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Date:   Wed, 14 Sep 2022 22:23:02 +0800
From:   kernel test robot <lkp@...el.com>
To:     Daniel Borkmann <daniel@...earbox.net>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        Daniel Borkmann <daniel@...earbox.net>,
        linux-kernel@...r.kernel.org
Subject: [cilium:pr/bpf-tc-links 1/10] ld.lld: error: undefined symbol:
 dev_sch_uninstall

tree:   https://github.com/cilium/linux.git pr/bpf-tc-links
head:   f9ab02443a6bd720c616b575437a851435c80c49
commit: f182834c964343d39688f653f16bfee1f3ff39c2 [1/10] bpf: Add initial fd-based API to attach tc BPF programs
config: x86_64-randconfig-a015-20220912 (https://download.01.org/0day-ci/archive/20220914/202209142212.Rm27TU3m-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/cilium/linux/commit/f182834c964343d39688f653f16bfee1f3ff39c2
        git remote add cilium https://github.com/cilium/linux.git
        git fetch --no-tags cilium pr/bpf-tc-links
        git checkout f182834c964343d39688f653f16bfee1f3ff39c2
        # 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@...el.com>

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: dev_sch_uninstall
   >>> referenced by dev.c
   >>>               core/dev.o:(unregister_netdevice_many) in archive net/built-in.a

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