tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 9866a4dd6fd198f871f6c1692e61ce7d10c96836 commit: bad4d8833739acc8eef306e7ad5c7877f9f4f0fb [1544/1544] etmem: add etmem-scan feature config: x86_64-randconfig-r113-20250401 (https://download.01.org/0day-ci/archive/20250401/202504011440.KymThb7O-lkp@i...) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250401/202504011440.KymThb7O-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/202504011440.KymThb7O-lkp@intel.com/ All errors (new ones prefixed by >>): ld: warning: arch/x86/lib/csum-copy_64.o: missing .note.GNU-stack section implies executable stack ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker ld: warning: arch/x86/lib/csum-copy_64.o: missing .note.GNU-stack section implies executable stack ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker ld: warning: .tmp_vmlinux1 has a LOAD segment with RWX permissions ld: fs/proc/etmem_scan.o: in function `page_scan_entry':
fs/proc/etmem_scan.c:1031: undefined reference to `proc_page_scan_operations' ld: fs/proc/etmem_scan.c:1032: undefined reference to `proc_page_scan_operations' ld: fs/proc/etmem_scan.c:1031: undefined reference to `proc_page_scan_operations' ld: fs/proc/etmem_scan.c:1033: undefined reference to `proc_page_scan_operations' ld: fs/proc/etmem_scan.c:1032: undefined reference to `proc_page_scan_operations' ld: fs/proc/etmem_scan.o:fs/proc/etmem_scan.c:1034: more undefined references to `proc_page_scan_operations' follow
vim +1031 fs/proc/etmem_scan.c 1028 1029 static int page_scan_entry(void) 1030 {
1031 proc_page_scan_operations.owner = THIS_MODULE; 1032 proc_page_scan_operations.read = page_scan_read; 1033 proc_page_scan_operations.open = page_scan_open; 1034 proc_page_scan_operations.release = page_scan_release; 1035 return 0; 1036 } 1037
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