Hi Andreas, kernel test robot noticed the following build errors: [auto build test ERROR on 3261ea42710e9665c9151006049411bd23b5411f] url: https://github.com/intel-lab-lkp/linux/commits/Andreas-Hindborg/ublk-change-ublk-IO-command-defines-to-enum/20230629-031015 base: 3261ea42710e9665c9151006049411bd23b5411f patch link: https://lore.kernel.org/r/20230628190649.11233-4-nmi%40metaspace.dk patch subject: [PATCH v4 3/4] ublk: enable zoned storage support config: i386-randconfig-i006-20230628 (https://download.01.org/0day-ci/archive/20230629/202306291515.z7ox8OTz-lkp@xxxxxxxxx/config) compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project.git 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a) reproduce: (https://download.01.org/0day-ci/archive/20230629/202306291515.z7ox8OTz-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/202306291515.z7ox8OTz-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: __udivdi3 >>> referenced by ublk_drv-zoned.c:16 (drivers/block/ublk_drv-zoned.c:16) >>> drivers/block/ublk_drv-zoned.o:(ublk_set_nr_zones) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
