Hi Paul, kernel test robot noticed the following build errors: [auto build test ERROR on clk/clk-next] [also build test ERROR on linus/master v6.13-rc3 next-20241213] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Paul-Handrigan/dt-binding-clock-cs2600-Add-support-for-the-CS2600/20241211-083439 base: https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next patch link: https://lore.kernel.org/r/20241211003236.2523604-3-paulha%40opensource.cirrus.com patch subject: [PATCH 2/2] clk: cs2600: Add Fractional-N clock driver config: i386-randconfig-016-20241215 (https://download.01.org/0day-ci/archive/20241216/202412161152.7xKtUJQr-lkp@xxxxxxxxx/config) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241216/202412161152.7xKtUJQr-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202412161152.7xKtUJQr-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "__udivdi3" [drivers/clk/clk-cs2600.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki