netdev - Re: [PATCH bpf-next 15/15] bpf: selftest: Add kfunc

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Date:   Tue, 16 Mar 2021 11:39:13 +0800
From:   kernel test robot <lkp@...el.com>
To:     Martin KaFai Lau <kafai@...com>, bpf@...r.kernel.org
Cc:     kbuild-all@...ts.01.org, Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>, kernel-team@...com,
        netdev@...r.kernel.org
Subject: Re: [PATCH bpf-next 15/15] bpf: selftest: Add kfunc_call test

Hi Martin,

I love your patch! Yet something to improve:

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

url:    https://github.com/0day-ci/linux/commits/Martin-KaFai-Lau/Support-calling-kernel-function/20210316-091639
base:   https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
config: parisc-defconfig (attached as .config)
compiler: hppa-linux-gcc (GCC) 9.3.0
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/0day-ci/linux/commit/5839e49467b4593db0b16c1343cf9d9d60cc6dcd
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Martin-KaFai-Lau/Support-calling-kernel-function/20210316-091639
        git checkout 5839e49467b4593db0b16c1343cf9d9d60cc6dcd
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=parisc 

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 >>):

   hppa-linux-ld: net/core/filter.o: in function `tc_cls_check_kern_func_call':
>> (.text+0x79fc): undefined reference to `btf_id_set_contains'

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

Download attachment ".config.gz" of type "application/gzip" (18432 bytes)