Hi leoliuoc, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 9b2f1457c730cd7915663ac5d9ccb849f2657714 commit: 050ff2f361bf733d1dde505dea8b0f5ecb23507c [20575/23827] hwrng: Add Zhaoxin rng driver config: x86_64-buildonly-randconfig-003-20241010 (https://download.01.org/0day-ci/archive/20241012/202410121153.VMwUxyGS-lkp@i...) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241012/202410121153.VMwUxyGS-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/202410121153.VMwUxyGS-lkp@intel.com/ All warnings (new ones prefixed by >>):

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drivers/char/hw_random/zhaoxin-rng.o: warning: objtool: missing symbol for section .init.text

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