Messages in this thread | | | Date | Wed, 23 Feb 2022 20:58:34 +0800 | From | kernel test robot <> | Subject | [ebiggers:crypto-pending 7/7] arch/arm64/crypto/polyval-ce-glue.c:355:33: warning: unused variable 'polyval_cpu_feature' |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git crypto-pending head: a46b8b65de5ca0c5dbe41a5682ec5a9c66ec8f48 commit: a46b8b65de5ca0c5dbe41a5682ec5a9c66ec8f48 [7/7] crypto: arm64/polyval: Add PMULL accelerated implementation of POLYVAL config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20220223/202202232016.TAxtXYiJ-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project d271fc04d5b97b12e6b797c6067d3c96a8d7470e) 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 # install arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git/commit/?id=a46b8b65de5ca0c5dbe41a5682ec5a9c66ec8f48 git remote add ebiggers https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git git fetch --no-tags ebiggers crypto-pending git checkout a46b8b65de5ca0c5dbe41a5682ec5a9c66ec8f48 # 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=arm64 SHELL=/bin/bash arch/arm64/crypto/ arch/arm64/kvm/hyp/nvhe/
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> arch/arm64/crypto/polyval-ce-glue.c:355:33: warning: unused variable 'polyval_cpu_feature' [-Wunused-const-variable] static const struct cpu_feature polyval_cpu_feature[] = { ^ 1 warning generated.
vim +/polyval_cpu_feature +355 arch/arm64/crypto/polyval-ce-glue.c
354 > 355 static const struct cpu_feature polyval_cpu_feature[] = { 356 { cpu_feature(PMULL) }, { } 357 }; 358 MODULE_DEVICE_TABLE(cpu, polyval_cpu_feature); 359
--- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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