tree: https://github.com/intel/linux-intel-lts.git 5.10/yocto head: 2dafc777a64181d42982628c7f5907a03da5f070 commit: f4b77824c8b73ee61f4cc883fa6ab5e450dd45b0 [19767/20393] crypto: x86/aes-kl - Support AES algorithm using Key Locker instructions config: i386-randconfig-a002 (https://download.01.org/0day-ci/archive/20220211/202202110020.96uYaejY-lk...) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project aa845d7a245d85c441d0bd44fc7b6c3be8f3de8d) 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/intel/linux-intel-lts/commit/f4b77824c8b73ee61f4cc883f... git remote add intel-lts https://github.com/intel/linux-intel-lts.git git fetch --no-tags intel-lts 5.10/yocto git checkout f4b77824c8b73ee61f4cc883fa6ab5e450dd45b0 # 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=i386 SHELL=/bin/bash arch/x86/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): #define GF128MUL_MASK %xmm7 ^ arch/x86/crypto/aesni-intel_asm.S:149:9: note: previous definition is here #define GF128MUL_MASK %xmm10 ^ 1 warning generated. vim +/GF128MUL_MASK +177 arch/x86/crypto/aesni-intel_asm.S 176 178 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org