[jfern:rcu/rcutop-debugobj 3/3] tree.c:undefined reference to `__udivdi3'

[kernel test robot <lkp@intel.com>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/jfern/linux.git rcu/rcutop-debugobj
head:   9357d040b9058b29f31cd1cd4ba4503058f52714
commit: 9357d040b9058b29f31cd1cd4ba4503058f52714 [3/3] rcu/debugfs: Add debugfs nodes to read data
config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20230421/202304211723.uleSuifc-lkp@intel.com/config)
compiler: powerpc-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/jfern/linux.git/commit/?id=9357d040b9058b29f31cd1cd4ba4503058f52714
        git remote add jfern https://git.kernel.org/pub/scm/linux/kernel/git/jfern/linux.git
        git fetch --no-tags jfern rcu/rcutop-debugobj
        git checkout 9357d040b9058b29f31cd1cd4ba4503058f52714
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=powerpc olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304211723.uleSuifc-lkp@intel.com/

All errors (new ones prefixed by >>):

   powerpc-linux-ld: kernel/rcu/tree.o: in function `rcu_debug_show':
>> tree.c:(.text+0x6774): undefined reference to `__udivdi3'

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