From: kernel test robot <lkp@intel.com>
To: Nathan Huckleberry <nhuck@google.com>
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
linux-kernel@vger.kernel.org, Eric Biggers <ebiggers@google.com>
Subject: [ebiggers:crypto-pending 7/7] arch/arm64/crypto/polyval-ce-glue.c:355:33: warning: unused variable 'polyval_cpu_feature'
Date: Wed, 16 Feb 2022 12:40:08 +0800 [thread overview]
Message-ID: <202202161205.0mACsVya-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git crypto-pending
head: 67824d3cb5325de4264ad344174a7e4ea69e5303
commit: 67824d3cb5325de4264ad344174a7e4ea69e5303 [7/7] crypto: arm64/polyval: Add PMULL accelerated implementation of POLYVAL
config: arm64-randconfig-r033-20220216 (https://download.01.org/0day-ci/archive/20220216/202202161205.0mACsVya-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 0e628a783b935c70c80815db6c061ec84f884af5)
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=67824d3cb5325de4264ad344174a7e4ea69e5303
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 67824d3cb5325de4264ad344174a7e4ea69e5303
# 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/
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
next reply other threads:[~2022-02-16 4:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-16 4:40 kernel test robot [this message]
-- strict thread matches above, loose matches on Subject: below --
2022-02-23 12:58 [ebiggers:crypto-pending 7/7] arch/arm64/crypto/polyval-ce-glue.c:355:33: warning: unused variable 'polyval_cpu_feature' kernel test robot
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