Hi Andrii, kernel test robot noticed the following build errors: [auto build test ERROR on bpf-next/master] url: https://github.com/intel-lab-lkp/linux/commits/Andrii-Nakryiko/bpf-introduce-BPF-token-object/20230602-230448 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master patch link: https://lore.kernel.org/r/20230602150011.1657856-2-andrii%40kernel.org patch subject: [PATCH RESEND bpf-next 01/18] bpf: introduce BPF token object config: sparc-randconfig-r022-20230531 (https://download.01.org/0day-ci/archive/20230603/202306030402.Nn38A6qD-lkp@xxxxxxxxx/config) compiler: sparc64-linux-gcc (GCC) 12.3.0 reproduce (this is a W=1 build): mkdir -p ~/bin wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/59e6ef2000a056ce3386db8481e477e5abfbbe15 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Andrii-Nakryiko/bpf-introduce-BPF-token-object/20230602-230448 git checkout 59e6ef2000a056ce3386db8481e477e5abfbbe15 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=sparc olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=sparc SHELL=/bin/bash arch/sparc/kernel/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202306030402.Nn38A6qD-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from include/linux/filter.h:9, from arch/sparc/kernel/sys_sparc32.c:29: include/linux/bpf.h: In function 'bpf_token_new_fd': >> include/linux/bpf.h:2465:16: error: returning 'int' from a function with return type 'struct bpf_token *' makes pointer from integer without a cast [-Werror=int-conversion] 2465 | return -EOPNOTSUPP; | ^ cc1: all warnings being treated as errors vim +2465 include/linux/bpf.h 2462 2463 static inline struct bpf_token *bpf_token_new_fd(struct bpf_token *token) 2464 { > 2465 return -EOPNOTSUPP; 2466 } 2467 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
