linux-kernel - [jolsa-perf:bpf/fprobe_link_5 3/10] undefined reference to `bpf_fprobe_link

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Date:   Mon, 14 Feb 2022 08:35:34 +0800
From:   kernel test robot <lkp@...el.com>
To:     Jiri Olsa <jolsa@...nel.org>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Masami Hiramatsu <mhiramat@...nel.org>
Subject: [jolsa-perf:bpf/fprobe_link_5 3/10] undefined reference to
 `bpf_fprobe_link_attach'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git bpf/fprobe_link_5
head:   9149abfa25286fdf715525babec5150939c9ac96
commit: 32adbf1760d4cccb9702863371d50b625ae7ee1d [3/10] bpf: Add support to attach kprobe program with fprobe
config: parisc-randconfig-r022-20220214 (https://download.01.org/0day-ci/archive/20220214/202202140837.qnn8w3sP-lkp@intel.com/config)
compiler: hppa-linux-gcc (GCC) 11.2.0
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://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git/commit/?id=32adbf1760d4cccb9702863371d50b625ae7ee1d
        git remote add jolsa-perf https://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git
        git fetch --no-tags jolsa-perf bpf/fprobe_link_5
        git checkout 32adbf1760d4cccb9702863371d50b625ae7ee1d
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=parisc 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 >>):

   hppa-linux-ld: kernel/bpf/syscall.o: in function `link_create':
>> (.text+0x7408): undefined reference to `bpf_fprobe_link_attach'

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