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Wed, 16 Mar 2022 19:48:43 +0000 Date: Thu, 17 Mar 2022 03:47:44 +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:master 2011/2335] arch/s390/include/asm/smp.h:20:30: error: expected ';' after top level declarator Message-ID: <202203170304.AksZVl8r-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 master head: 85293bf3fca6d85608cff1447ce3097583f15fab commit: 4f65f03071d3f05b9768f9999f35a95978daab34 [2011/2335] headers/deps: locking/lockdep: Split into and config: s390-randconfig-r002-20220313 (https://download.01.org/0day-ci/archive/20220317/202203170304.AksZVl8r-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project a6ec1e3d798f8eab43fb3a91028c6ab04e115fcb) 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 s390 cross compiling tool for clang build # apt-get install binutils-s390x-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git/commit/?id=4f65f03071d3f05b9768f9999f35a95978daab34 git remote add mingo-tip git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git git fetch --no-tags mingo-tip master git checkout 4f65f03071d3f05b9768f9999f35a95978daab34 # 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=s390 prepare If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from arch/s390/kernel/asm-offsets.c:11: In file included from include/linux/kvm_host.h:7: In file included from include/linux/hashtable_api.h:16: In file included from include/linux/rculist.h:11: In file included from include/linux/rcupdate.h:23: In file included from include/linux/lockdep_api.h:27: In file included from include/linux/smp_api.h:15: >> arch/s390/include/asm/smp.h:20:30: error: expected ';' after top level declarator extern __vector128 __initdata boot_cpu_vector_save_area[__NUM_VXRS]; ^ ; In file included from arch/s390/kernel/asm-offsets.c:11: In file included from include/linux/kvm_host.h:7: In file included from include/linux/hashtable_api.h:16: In file included from include/linux/rculist.h:11: In file included from include/linux/rcupdate.h:35: include/linux/sched/per_task.h:48:11: fatal error: 'generated/asm-offsets.h' file not found # include ^~~~~~~~~~~~~~~~~~~~~~~~~ 2 errors generated. make[2]: *** [scripts/Makefile.build:121: arch/s390/kernel/asm-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1191: prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:219: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. vim +20 arch/s390/include/asm/smp.h ^1da177e4c3f41 include/asm-s390/smp.h Linus Torvalds 2005-04-16 16 dbd70fb499952d include/asm-s390/smp.h Heiko Carstens 2008-04-17 17 extern struct mutex smp_cpu_state_mutex; 10ad34bc76dfbc arch/s390/include/asm/smp.h Martin Schwidefsky 2015-01-14 18 extern unsigned int smp_cpu_mt_shift; 10ad34bc76dfbc arch/s390/include/asm/smp.h Martin Schwidefsky 2015-01-14 19 extern unsigned int smp_cpu_mtid; 1a36a39e225d35 arch/s390/include/asm/smp.h Martin Schwidefsky 2015-10-29 @20 extern __vector128 __initdata boot_cpu_vector_save_area[__NUM_VXRS]; a052096bdd6809 arch/s390/include/asm/smp.h Sven Schnelle 2021-08-27 21 extern cpumask_t cpu_setup_mask; 8b646bd759086f arch/s390/include/asm/smp.h Martin Schwidefsky 2012-03-11 22 :::::: The code at line 20 was first introduced by commit :::::: 1a36a39e225d3558fb3776a3d3d7736cf1ec9f60 s390/dump: rework CPU register dump code :::::: TO: Martin Schwidefsky :::::: CC: Martin Schwidefsky --- 0-DAY CI Kernel Test Service https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org