Hi Keith, First bad commit (maybe != root cause): tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: d96cd567c8d8d584405abe92c2576bf58202fa6e commit: 58d584102f06f870f118644f1022c751e015e7bb [1605/1605] PCI: portdrv: Initialize service drivers directly config: x86_64-buildonly-randconfig-2004-20250501 (https://download.01.org/0day-ci/archive/20250703/202507030314.c8FttoWL-lkp@i...) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250703/202507030314.c8FttoWL-lkp@i...) 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@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202507030314.c8FttoWL-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/pci/hotplug/pciehp_core.c:214: warning: Function parameter or member 'ctrl' not described in 'pciehp_check_presence'

...

drivers/pci/hotplug/pciehp_core.o: warning: objtool: missing symbol for section .init.text -- drivers/pci/pcie/aer.c:217: warning: Function parameter or member 'str' not described in 'pcie_ecrc_get_policy' drivers/pci/pcie/aer.o: warning: objtool: missing symbol for section .init.text

-- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki