Hi Yury, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: f7c1291d7c3f15bc448cd93e29fa539386fe85fe commit: 7de3ab4c3dd938fae3626a6344830b018eb7ba4f [691/14344] arm64: introduce binfmt_elf32.c config: arm64-randconfig-004-20241010 (https://download.01.org/0day-ci/archive/20241010/202410101809.HFdpybos-lkp@i...) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 70e0a7e7e6a8541bcc46908c592eed561850e416) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241010/202410101809.HFdpybos-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/202410101809.HFdpybos-lkp@intel.com/ All errors (new ones prefixed by >>):

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ld.lld: error: undefined symbol: arch_elf_adjust_prot

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referenced by binfmt_elf.c:583 (arch/arm64/kernel/../../../fs/binfmt_elf.c:583) arch/arm64/kernel/binfmt_elf32.o:(load_elf_binary) in archive vmlinux.a referenced by binfmt_elf.c:583 (arch/arm64/kernel/../../../fs/binfmt_elf.c:583) arch/arm64/kernel/binfmt_elf32.o:(load_elf_interp) in archive vmlinux.a

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