linux-kernel - [jolsa-perf:bpf/fixes 1/5] hid-picolcd_debugfs.c:(.text+0xa58): multiple definition of `kallsyms_on_each_symbol'; drivers/hid/hid-picolcd_core.o:hid-picolcd

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Date:   Wed, 27 Apr 2022 08:31:46 +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
Subject: [jolsa-perf:bpf/fixes 1/5] hid-picolcd_debugfs.c:(.text+0xa58):
 multiple definition of `kallsyms_on_each_symbol';
 drivers/hid/hid-picolcd_core.o:hid-picolcd_core.c:(.text+0x3b0): first
 defined here

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git bpf/fixes
head:   5630c6957e15ef4902c8635147b35092efd08a0a
commit: 1776d7631a9bec5d7b3f08779be196875fb4eb62 [1/5] kallsyms: Fully export kallsyms_on_each_symbol function
config: sparc-randconfig-r016-20220425 (https://download.01.org/0day-ci/archive/20220427/202204270811.rnkThsA1-lkp@intel.com/config)
compiler: sparc-linux-gcc (GCC) 11.3.0
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://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git/commit/?id=1776d7631a9bec5d7b3f08779be196875fb4eb62
        git remote add jolsa-perf https://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git
        git fetch --no-tags jolsa-perf bpf/fixes
        git checkout 1776d7631a9bec5d7b3f08779be196875fb4eb62
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=sparc 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 >>):

   sparc-linux-ld: drivers/hid/hid-picolcd_debugfs.o: in function `kallsyms_on_each_symbol':
>> hid-picolcd_debugfs.c:(.text+0xa58): multiple definition of `kallsyms_on_each_symbol'; drivers/hid/hid-picolcd_core.o:hid-picolcd_core.c:(.text+0x3b0): first defined here

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