tree:   https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge
head:   a33520709645543f108361fe21fa9434a351c4e9
commit: a20d0ef97abf486a917aff066c457bdb930425af [8608/8615] powercap/drivers/dtpm: Add API for dynamic thermal power management
config: i386-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git/commit/?id=a20d0ef97abf486a917aff066c457bdb930425af
        git remote add pm https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
        git fetch --no-tags pm bleeding-edge
        git checkout a20d0ef97abf486a917aff066c457bdb930425af
        # save the attached .config to linux build tree
        make W=1 ARCH=i386 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   ld: drivers/powercap/dtpm.o: in function `__dtpm_rebalance_weight':
>> dtpm.c:(.text+0x2a4): undefined reference to `__udivdi3'

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