linux-kernel - [netfilter-nf-next:testing 9/12] ld.lld: error: undefined symbol: nf_hook_bpf

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Message-ID: <202205200527.2rAxKhM6-lkp@intel.com>
Date:   Fri, 20 May 2022 05:54:01 +0800
From:   kernel test robot <lkp@...el.com>
To:     Florian Westphal <fw@...len.de>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org
Subject: [netfilter-nf-next:testing 9/12] ld.lld: error: undefined symbol:
 nf_hook_bpf_create

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git testing
head:   4456ac35299c131e2ac26b4dc025b257d810277b
commit: 11b2910d788799e8c68df305994260fd79a61e10 [9/12] netfilter: add bpf base hook program generator
config: mips-bmips_stb_defconfig (https://download.01.org/0day-ci/archive/20220520/202205200527.2rAxKhM6-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project e00cbbec06c08dc616a0d52a20f678b8fbd4e304)
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 mips cross compiling tool for clang build
        # apt-get install binutils-mips-linux-gnu
        # https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git/commit/?id=11b2910d788799e8c68df305994260fd79a61e10
        git remote add netfilter-nf-next git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
        git fetch --no-tags netfilter-nf-next testing
        git checkout 11b2910d788799e8c68df305994260fd79a61e10
        # 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=mips SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: nf_hook_bpf_create
   >>> referenced by core.c
   >>>               netfilter/core.o:(nf_hook_entries_grow) in archive net/built-in.a

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