[cxl:preview 8/18] ERROR: modpost: "__umoddi3" [drivers/cxl/cxl_region.ko] undefined!

From: kernel test robot
Date: Fri Jan 28 2022 - 04:27:12 EST


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@xxxxxxxxx/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@xxxxxxxxx>

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@xxxxxxxxxxxx