Hi Joe, kernel test robot noticed the following build errors: [auto build test ERROR on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Joe-Damato/eventpoll-support-busy-poll-per-epoll-instance/20240126-070250 base: net-next/main patch link: https://lore.kernel.org/r/20240125225704.12781-4-jdamato%40fastly.com patch subject: [PATCH net-next v3 3/3] eventpoll: Add epoll ioctl for epoll_params config: i386-buildonly-randconfig-002-20240127 (https://download.01.org/0day-ci/archive/20240128/202401281917.WeFbZE56-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240128/202401281917.WeFbZE56-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/202401281917.WeFbZE56-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from <command-line>: >> ./usr/include/linux/eventpoll.h:89:9: error: unknown type name 'u64' 89 | u64 busy_poll_usecs; | ^~~ >> ./usr/include/linux/eventpoll.h:90:9: error: unknown type name 'u16' 90 | u16 busy_poll_budget; | ^~~ >> ./usr/include/linux/eventpoll.h:93:9: error: unknown type name 'u8' 93 | u8 data[118]; | ^~ -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki