linux-kernel - [cxl:preview 8/18] ERROR: modpost: "__umoddi3" [drivers/cxl/cxl

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Message-ID: <202201281738.B25FjsyO-lkp@intel.com>
Date:   Fri, 28 Jan 2022 17:26:16 +0800
From:   kernel test robot <lkp@...el.com>
To:     Ben Widawsky <ben.widawsky@...el.com>
Cc:     kbuild-all@...ts.01.org,
        Alison Schofield <alison.schofield@...el.com>,
        Vishal Verma <vishal.l.verma@...el.com>,
        Ira Weiny <ira.weiny@...el.com>,
        Ben Widawsky <ben.widawsky@...el.com>,
        Dan Williams <dan.j.williams@...el.com>,
        linux-kernel@...r.kernel.org
Subject: [cxl:preview 8/18] ERROR: modpost: "__umoddi3"
 [drivers/cxl/cxl_region.ko] undefined!

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl.git preview
head:   639e187dc9ae68fe9f0abe899e0e9ad2a3eab638
commit: 1af38ef70b9a726e8fb1cdd9967842ff809a2377 [8/18] cxl/region: Introduce a cxl_region driver
config: i386-randconfig-a004-20220124 (https://download.01.org/0day-ci/archive/20220128/202201281738.B25FjsyO-lkp@intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl.git/commit/?id=1af38ef70b9a726e8fb1cdd9967842ff809a2377
        git remote add cxl https://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl.git
        git fetch --no-tags cxl preview
        git checkout 1af38ef70b9a726e8fb1cdd9967842ff809a2377
        # save the config file to linux build tree
        mkdir build_dir
        make W=1 O=build_dir ARCH=i386 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 >>, old ones prefixed by <<):

>> ERROR: modpost: "__umoddi3" [drivers/cxl/cxl_region.ko] undefined!

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