tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 314cc4a8c77c14af0637ae2d7bff746d8002cfab commit: 99e28159a079ea6af5a5b789e83b68240d67f9ff [7089/23486] fpga: dfl: Add lockdep classes for pdata->lock config: x86_64-buildonly-randconfig-001-20240812 (https://download.01.org/0day-ci/archive/20240813/202408131241.MUQOf023-lkp@i...) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240813/202408131241.MUQOf023-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/202408131241.MUQOf023-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/fpga/dfl.c:57: warning: cannot understand function prototype: 'struct dfl_dev_info ' drivers/fpga/dfl.c:77: warning: cannot understand function prototype: 'struct dfl_chardev_info '

...

drivers/fpga/dfl.o: warning: objtool: build_info_commit_dev()+0x238: unreachable instruction

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