Messages in this thread | | | Date | Sat, 2 Apr 2022 16:52:39 +0700 | From | Ammar Faizi <> | Subject | Re: [ammarfaizi2-block:google/android/kernel/common/android12-5.10-2022-03 199/9999] arch/arm64/kvm/perf.c:58:36: error: implicit declaration of function 'perf_num_counters' |
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Hi Marc,
On 4/2/22 4:38 PM, Marc Zyngier wrote: > Hi Robot, > > On Sat, 02 Apr 2022 04:47:04 +0100, > kernel test robot <lkp@intel.com> wrote: >> >> Hi Marc, >> >> FYI, the error/warning still remains. >> >> tree: https://github.com/ammarfaizi2/linux-block google/android/kernel/common/android12-5.10-2022-03 > > Oh look, a random Android tree based on ... 5.10. > >> head: 64099431c232d4a95f621411747a3972cc1c8061 >> commit: 13dbdc0759fd4b89417f64d399ffa6a86fdc7caf [199/9999] FROMGIT: KVM: arm64: Turn kvm_arm_support_pmu_v3() into a static key >> config: arm64-randconfig-r024-20220331 (https://download.01.org/0day-ci/archive/20220402/202204021112.ErKMELRr-lkp@intel.com/config) >> compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project cc2e2b80a1f36a28fa7c96c38c2674b10868f09f) >> 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://github.com/ammarfaizi2/linux-block/commit/13dbdc0759fd4b89417f64d399ffa6a86fdc7caf >> git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block >> git fetch --no-tags ammarfaizi2-block google/android/kernel/common/android12-5.10-2022-03 >> git checkout 13dbdc0759fd4b89417f64d399ffa6a86fdc7caf >> # 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/ >> >> If you fix the issue, kindly add following tag as appropriate >> Reported-by: kernel test robot <lkp@intel.com> >> >> All errors (new ones prefixed by >>): >> >>>> arch/arm64/kvm/perf.c:58:36: error: implicit declaration of function 'perf_num_counters' [-Werror,-Wimplicit-function-declaration] >> if (IS_ENABLED(CONFIG_ARM_PMU) && perf_num_counters() > 0) >> ^ >> 1 error generated. > > $ ls -l arch/arm64/kvm/perf.c > ls: cannot access 'arch/arm64/kvm/perf.c': No such file or directory > > What is the point of testing trees that have no resemblance with > upstream?
It's my tree. Didn't realize it yields many irrelevant errors like this. I will stop pushing Android stuff to this tree.
Sorry for bothering you.
-- Ammar Faizi
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