tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 7ad52b4435297d752bdb8c2fce6524544448d4af commit: 9bb67bd58e6a7e3ef00793b4966be7bb0a346830 [17746/23570] Intel: device-dax: Add support for a dax override driver config: x86_64-buildonly-randconfig-004-20240825 (https://download.01.org/0day-ci/archive/20240828/202408281448.DeW129VU-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/20240828/202408281448.DeW129VU-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/202408281448.DeW129VU-lkp@intel.com/

All warnings (new ones prefixed by >>):

...

drivers/dax/.tmp_bus.o: warning: objtool: __dax_driver_register()+0xd5: unreachable instruction