tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: caea2096c89e8d8cbaffde0d33f3c6d748c4d0c5 commit: 63a07568188f27d31954cf24f43540c9c2fa92cd [13615/21630] arm64: introduce binfmt_elf32.c config: arm64-randconfig-001-20240220 (https://download.01.org/0day-ci/archive/20240221/202402210911.dCu8im0A-lkp@i...) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240221/202402210911.dCu8im0A-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/202402210911.dCu8im0A-lkp@intel.com/ All errors (new ones prefixed by >>): aarch64-linux-ld: warning: -z norelro ignored aarch64-linux-ld: warning: .tmp_vmlinux1 has a LOAD segment with RWX permissions aarch64-linux-ld: arch/arm64/kernel/binfmt_elf32.o: in function `elf_core_dump':

...

binfmt_elf32.c:(.text+0x8e0c): undefined reference to `elf_core_extra_phdrs' aarch64-linux-ld: binfmt_elf32.c:(.text+0x92ac): undefined reference to `elf_core_extra_data_size' aarch64-linux-ld: binfmt_elf32.c:(.text+0x9608): undefined reference to `elf_core_write_extra_phdrs' aarch64-linux-ld: binfmt_elf32.c:(.text+0x9b34): undefined reference to `elf_core_write_extra_data'

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