linux-kernel - [cilium:pr/meta4 2/2] ld.lld: error: undefined symbol: sch_prog_attach

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Date:   Sat, 18 Jun 2022 06:13:38 +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/meta4 2/2] ld.lld: error: undefined symbol:
 sch_prog_attach_kern

tree:   https://github.com/cilium/linux.git pr/meta4
head:   dcea837b60f0d9f8f3cdae284680659042f560d1
commit: dcea837b60f0d9f8f3cdae284680659042f560d1 [2/2] bpf: Add fd-based API to attach tc BPF programs
config: arm-randconfig-r023-20220617 (https://download.01.org/0day-ci/archive/20220618/202206180627.1kpqC1Jb-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project d764aa7fc6b9cc3fbe960019018f5f9e941eb0a6)
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
        # install arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        # https://github.com/cilium/linux/commit/dcea837b60f0d9f8f3cdae284680659042f560d1
        git remote add cilium https://github.com/cilium/linux.git
        git fetch --no-tags cilium pr/meta4
        git checkout dcea837b60f0d9f8f3cdae284680659042f560d1
        # 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=arm 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: sch_prog_attach_kern
   >>> referenced by sch_ingress.c
   >>> sched/sch_ingress.o:(ingress_init) in archive net/built-in.a
   >>> referenced by sch_ingress.c
   >>> sched/sch_ingress.o:(clsact_init) in archive net/built-in.a
   >>> referenced by sch_ingress.c
   >>> sched/sch_ingress.o:(clsact_init) in archive net/built-in.a
--
>> ld.lld: error: undefined symbol: sch_prog_detach_kern
   >>> referenced by sch_ingress.c
   >>> sched/sch_ingress.o:(ingress_destroy) in archive net/built-in.a
   >>> referenced by sch_ingress.c
   >>> sched/sch_ingress.o:(clsact_destroy) in archive net/built-in.a
   >>> referenced by sch_ingress.c
   >>> sched/sch_ingress.o:(clsact_destroy) in archive net/built-in.a

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