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Tue, 22 Feb 2022 04:07:50 +0000 Date: Tue, 22 Feb 2022 12:07:39 +0800 From: kernel test robot To: Ingo Molnar Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [mingo-tip:sched/headers 2011/2541] drivers/infiniband/ulp/srp/ib_srp.c:75:9: warning: 'DEFINE_DYNAMIC_DEBUG_METADATA' macro redefined Message-ID: <202202221244.iiBnlXUy-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git sched/headers head: 601144c0da5edfa67a9654158370da19c67e17e2 commit: 851f9d758cf215ebf131c634c6ec7bf12e91f19f [2011/2541] headers/deps: Optimize , remove the inclusion in the CONFIG_JUMP_LABEL=y case config: i386-randconfig-a012-20220221 (https://download.01.org/0day-ci/archive/20220222/202202221244.iiBnlXUy-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 # https://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git/commit/?id=851f9d758cf215ebf131c634c6ec7bf12e91f19f git remote add mingo-tip git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git git fetch --no-tags mingo-tip sched/headers git checkout 851f9d758cf215ebf131c634c6ec7bf12e91f19f # 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 drivers/infiniband/ulp/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/infiniband/ulp/srp/ib_srp.c:75:9: warning: 'DEFINE_DYNAMIC_DEBUG_METADATA' macro redefined [-Wmacro-redefined] #define DEFINE_DYNAMIC_DEBUG_METADATA(name, fmt) ^ include/linux/dynamic_debug.h:90:9: note: previous definition is here #define DEFINE_DYNAMIC_DEBUG_METADATA(name, fmt) \ ^ >> drivers/infiniband/ulp/srp/ib_srp.c:76:9: warning: 'DYNAMIC_DEBUG_BRANCH' macro redefined [-Wmacro-redefined] #define DYNAMIC_DEBUG_BRANCH(descriptor) false ^ include/linux/dynamic_debug.h:125:9: note: previous definition is here #define DYNAMIC_DEBUG_BRANCH(descriptor) \ ^ 2 warnings generated. vim +/DEFINE_DYNAMIC_DEBUG_METADATA +75 drivers/infiniband/ulp/srp/ib_srp.c aef9ec39c47f0c Roland Dreier 2005-11-02 73 1a1faf7a8a251d Bart Van Assche 2016-11-21 74 #if !defined(CONFIG_DYNAMIC_DEBUG) 1a1faf7a8a251d Bart Van Assche 2016-11-21 @75 #define DEFINE_DYNAMIC_DEBUG_METADATA(name, fmt) 1a1faf7a8a251d Bart Van Assche 2016-11-21 @76 #define DYNAMIC_DEBUG_BRANCH(descriptor) false 1a1faf7a8a251d Bart Van Assche 2016-11-21 77 #endif 1a1faf7a8a251d Bart Van Assche 2016-11-21 78 :::::: The code at line 75 was first introduced by commit :::::: 1a1faf7a8a251d134d375b7783a614ee79e932f2 IB/srp: Fix CONFIG_DYNAMIC_DEBUG=n build :::::: TO: Bart Van Assche :::::: CC: Doug Ledford --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org