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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 6/16/23 05:12, kernel test robot wrote: > Hi Anshuman, > > kernel test robot noticed the following build errors: > > [auto build test ERROR on arm64/for-next/core] > [also build test ERROR on tip/perf/core acme/perf/core linus/master v6.4-rc6 next-20230615] > [If your patch is applied to the wrong git tree, kindly drop us a note. > And when submitting patch, we suggest to use '--base' as documented in > https://git-scm.com/docs/git-format-patch#_base_tree_information] > > url: https://github.com/intel-lab-lkp/linux/commits/Anshuman-Khandual/drivers-perf-arm_pmu-Add-new-sched_task-callback/20230615-223352 > base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core > patch link: https://lore.kernel.org/r/20230615133239.442736-6-anshuman.khandual%40arm.com > patch subject: [PATCH V12 05/10] arm64/perf: Add branch stack support in ARMV8 PMU > config: arm-randconfig-r004-20230615 (https://download.01.org/0day-ci/archive/20230616/202306160706.Uei5XDoi-lkp@intel.com/config) > compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) > reproduce (this is a W=1 build): > mkdir -p ~/bin > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # install arm cross compiling tool for clang build > # apt-get install binutils-arm-linux-gnueabi > git remote add arm64 https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git > git fetch arm64 for-next/core > git checkout arm64/for-next/core > b4 shazam https://lore.kernel.org/r/20230615133239.442736-6-anshuman.khandual@arm.com > # save the config file > mkdir build_dir && cp config build_dir/.config > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=arm olddefconfig > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/perf/ I am unable to reproduce this on mainline 6.4-rc6 via default cross compiler on a W=1 build. Looking at all other problems reported on the file, it seems something is not right here. Reported build problems around these callbacks, i.e armv8pmu_branch_XXXX() do not make sense as they are available via config CONFIG_PERF_EVENTS which is also enabled along with CONFIG_ARM_PMUV3 in this test config. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel