Hi Konrad, kernel test robot noticed the following build errors: [auto build test ERROR on 39676dfe52331dba909c617f213fdb21015c8d10] url: https://github.com/intel-lab-lkp/linux/commits/Konrad-Dybcio/PCI-qcom-Reshuffle-reset-logic-in-2_7_0-init/20231228-062002 base: 39676dfe52331dba909c617f213fdb21015c8d10 patch link: https://lore.kernel.org/r/20231227-topic-8280_pcie-v1-4-095491baf9e4%40linaro.org patch subject: [PATCH 4/4] PCI: qcom: Implement RC shutdown/power up config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20231229/202312291155.8v6ZEtrf-lkp@xxxxxxxxx/config) compiler: clang version 18.0.0git (https://github.com/llvm/llvm-project 8a4266a626914765c0c69839e8a51be383013c1a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231229/202312291155.8v6ZEtrf-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202312291155.8v6ZEtrf-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: cmd_db_ready >>> referenced by pcie-qcom.c >>> drivers/pci/controller/dwc/pcie-qcom.o:(qcom_pcie_probe) in archive vmlinux.a -- >> ld.lld: error: undefined symbol: crc8_populate_msb >>> referenced by pcie-qcom.c >>> drivers/pci/controller/dwc/pcie-qcom.o:(qcom_pcie_config_sid_1_9_0) in archive vmlinux.a -- >> ld.lld: error: undefined symbol: crc8 >>> referenced by pcie-qcom.c >>> drivers/pci/controller/dwc/pcie-qcom.o:(qcom_pcie_config_sid_1_9_0) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki