[kbuild-all] Re: [PATCH v2 2/5] uaccess-buffer: add core code

Hi Peter, Thank you for the patch! Yet something to improve: [auto build test ERROR on tip/sched/core] [also build test ERROR on bpf-next/master bpf/master linus/master v5.16-rc2] [cannot apply to arm64/for-next/core tip/core/entry next-20211123] [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] url: https://github.com/0day-ci/linux/commits/Peter-Collingbourne/kernel-intro... base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git cb0e52b7748737b2cf6481fdd9b920ce7e1ebbdf config: i386-randconfig-a002-20211123 (https://download.01.org/0day-ci/archive/20211123/202111232157.zCXCk08s-lk...) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/e050ed271bb00085068f2c9b6790c2e07... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Peter-Collingbourne/kernel-introduce-uaccess-logging/20211123-131922 git checkout e050ed271bb00085068f2c9b6790c2e071154629 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from <command-line>:32: 8 | __u64 addr; | ^~~~~ ./usr/include/linux/uaccess-buffer.h:10:2: error: unknown type name '__u64' 10 | __u64 size; | ^~~~~ ./usr/include/linux/uaccess-buffer.h:16:2: error: unknown type name '__u64' 16 | __u64 addr; | ^~~~~ ./usr/include/linux/uaccess-buffer.h:18:2: error: unknown type name '__u64' 18 | __u64 size; | ^~~~~ ./usr/include/linux/uaccess-buffer.h:20:2: error: unknown type name '__u64' 20 | __u64 flags; | ^~~~~ --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org