Hi Peter, Thank you for the patch! Yet something to improve: [auto build test ERROR on tip/sched/core] [also build test ERROR on hnaz-mm/master] [cannot apply to tip/master tip/x86/core arnd-asm-generic/master linus/master tip/x86/asm tip/core/entry v5.15-rc5 next-20211013] [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-Oskolkov/sched-mm-x86-uaccess-implement-User-Managed-Concurrency-Groups/20211013-072710 base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git b2d5b9cec60fecc72a13191c2c6c05acf60975a5 config: x86_64-randconfig-r003-20211012 (attached as .config) 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/0dcffc800cf354f683ff5c495baa0070dfb60afb git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Peter-Oskolkov/sched-mm-x86-uaccess-implement-User-Managed-Concurrency-Groups/20211013-072710 git checkout 0dcffc800cf354f683ff5c495baa0070dfb60afb # save the attached .config to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): In file included from <command-line>:32: >> ./usr/include/linux/umcg.h:80:2: error: unknown type name 'uint64_t' 80 | uint64_t state_ts; /* r/w */ | ^~~~~~~~ >> ./usr/include/linux/umcg.h:91:2: error: unknown type name 'uint32_t' 91 | uint32_t next_tid; /* r */ | ^~~~~~~~ ./usr/include/linux/umcg.h:93:2: error: unknown type name 'uint32_t' 93 | uint32_t flags; /* Reserved; must be zero. */ | ^~~~~~~~ ./usr/include/linux/umcg.h:101:2: error: unknown type name 'uint64_t' 101 | uint64_t idle_workers_ptr; /* r/w */ | ^~~~~~~~ ./usr/include/linux/umcg.h:107:2: error: unknown type name 'uint64_t' 107 | uint64_t idle_server_tid_ptr; /* r */ | ^~~~~~~~ --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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