linux-kernel - ERROR: modpost: "__divsi3_table" [lib/lz4/lz4

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Message-ID: <202304181254.PNdQfsf9-lkp@intel.com>
Date:   Tue, 18 Apr 2023 12:47:34 +0800
From:   kernel test robot <lkp@...el.com>
To:     Masahiro Yamada <masahiroy@...nel.org>
Cc:     oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Nicolas Schier <nicolas@...sle.eu>
Subject: ERROR: modpost: "__divsi3_table" [lib/lz4/lz4_compress.ko] undefined!

Hi Masahiro,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   6a8f57ae2eb07ab39a6f0ccad60c760743051026
commit: 5750121ae7382ebac8d47ce6d68012d6cd1d7926 kbuild: list sub-directories in ./Kbuild
date:   7 months ago
config: nios2-randconfig-r014-20230417 (https://download.01.org/0day-ci/archive/20230418/202304181254.PNdQfsf9-lkp@intel.com/config)
compiler: nios2-linux-gcc (GCC) 12.1.0
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/torvalds/linux.git/commit/?id=5750121ae7382ebac8d47ce6d68012d6cd1d7926
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 5750121ae7382ebac8d47ce6d68012d6cd1d7926
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=nios2 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=nios2 SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304181254.PNdQfsf9-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

ERROR: modpost: "__mulsi3" [kernel/locking/locktorture.ko] undefined!
ERROR: modpost: "__mulsi3" [kernel/rcu/rcuscale.ko] undefined!
ERROR: modpost: "__mulsi3" [kernel/time/test_udelay.ko] undefined!
ERROR: modpost: "__mulsi3" [kernel/scftorture.ko] undefined!
ERROR: modpost: "__mulsi3" [fs/fuse/virtiofs.ko] undefined!
ERROR: modpost: "__mulsi3" [fs/fscache/fscache.ko] undefined!
ERROR: modpost: "__mulsi3" [fs/autofs/autofs4.ko] undefined!
ERROR: modpost: "__mulsi3" [lib/math/prime_numbers.ko] undefined!
ERROR: modpost: "__mulsi3" [lib/lz4/lz4_compress.ko] undefined!
>> ERROR: modpost: "__divsi3_table" [lib/lz4/lz4_compress.ko] undefined!
WARNING: modpost: suppressed 415 unresolved symbol warnings because there were too many)

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests