Hi "Stephan, Thank you for the patch! Yet something to improve: [auto build test ERROR on herbert-cryptodev-2.6/master] [also build test ERROR on herbert-crypto-2.6/master linus/master v5.17-rc1 next-20220125] [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/Stephan-M-ller/Common-entropy-source-and-DRNG-management/20220126-150911 base: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master config: hexagon-buildonly-randconfig-r003-20220124 (https://download.01.org/0day-ci/archive/20220126/202201262050.xFgnR1Kx-lkp@xxxxxxxxx/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 2a1b7aa016c0f4b5598806205bdfbab1ea2d92c4) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/14ec08bbd20e04299353eb31a9d43d4ac9af2b22 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Stephan-M-ller/Common-entropy-source-and-DRNG-management/20220126-150911 git checkout 14ec08bbd20e04299353eb31a9d43d4ac9af2b22 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon 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 >>): crypto/drbg.c:204:30: warning: unused function 'drbg_sec_strength' [-Wunused-function] static inline unsigned short drbg_sec_strength(drbg_flag_t flags) ^ >> crypto/drbg.c:1742:2: error: call to __compiletime_assert_223 declared with 'error' attribute: BUILD_BUG_ON failed: ARRAY_SIZE(drbg_cores) != ARRAY_SIZE(drbg_algs) BUILD_BUG_ON(ARRAY_SIZE(drbg_cores) != ARRAY_SIZE(drbg_algs)); ^ include/linux/build_bug.h:50:2: note: expanded from macro 'BUILD_BUG_ON' BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) ^ include/linux/build_bug.h:39:37: note: expanded from macro 'BUILD_BUG_ON_MSG' #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) ^ include/linux/compiler_types.h:335:2: note: expanded from macro 'compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ^ include/linux/compiler_types.h:323:2: note: expanded from macro '_compiletime_assert' __compiletime_assert(condition, msg, prefix, suffix) ^ include/linux/compiler_types.h:316:4: note: expanded from macro '__compiletime_assert' prefix ## suffix(); \ ^ <scratch space>:63:1: note: expanded from here __compiletime_assert_223 ^ 1 warning and 1 error generated. vim +/error +1742 crypto/drbg.c 1732 1733 static int __init drbg_init(void) 1734 { 1735 unsigned int i; 1736 int ret; 1737 1738 ret = drbg_healthcheck_sanity(); 1739 if (ret) 1740 return ret; 1741 > 1742 BUILD_BUG_ON(ARRAY_SIZE(drbg_cores) != ARRAY_SIZE(drbg_algs)); 1743 1744 /* 1745 * As the order of placing them into the drbg_algs array matters 1746 * (the later DRBGs receive a higher cra_priority) we register the 1747 * prediction resistance DRBGs first as the should not be too 1748 * interesting. 1749 */ 1750 for (i = 0; i < ARRAY_SIZE(drbg_cores); i++) 1751 drbg_fill_array(&drbg_algs[i], &drbg_cores[i]); 1752 return crypto_register_rngs(drbg_algs, ARRAY_SIZE(drbg_cores)); 1753 } 1754 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
