Hi Wen, kernel test robot noticed the following build errors: [auto build test ERROR on brauner-vfs/vfs.all] [also build test ERROR on linus/master v6.9 next-20240517] [cannot apply to vfs-idmapping/for-next hch-configfs/for-next] [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/Wen-Yang/eventfd-introduce-ratelimited-wakeup-for-non-semaphore-eventfd/20240519-224440 base: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git vfs.all patch link: https://lore.kernel.org/r/20240519144124.4429-1-wen.yang%40linux.dev patch subject: [PATCH] eventfd: introduce ratelimited wakeup for non-semaphore eventfd config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20240520/202405200111.frRQbI4n-lkp@xxxxxxxxx/config) compiler: m68k-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240520/202405200111.frRQbI4n-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/202405200111.frRQbI4n-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): m68k-linux-ld: fs/eventfd.o: in function `eventfd_write': >> eventfd.c:(.text+0x998): undefined reference to `__udivdi3' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
