tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 9e82708a746dc5d4ec8995a3e6edace2cf23c6fd commit: 79c68ab3280fab8ace1b10bf8eadce508ee89c3c [14902/30000] etmem: add original kernel swap enabled options config: x86_64-buildonly-randconfig-004-20240314 (https://download.01.org/0day-ci/archive/20240314/202403141618.ndy1WEyB-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/20240314/202403141618.ndy1WEyB-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/202403141618.ndy1WEyB-lkp@intel.com/

All errors (new ones prefixed by >>):

ld: warning: arch/x86/lib/retpoline.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/retpoline.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_vmlinux.kallsyms1 has a LOAD segment with RWX permissions ld: mm/vmscan.o: in function `balance_pgdat':

...

vmscan.c:(.text+0xc5bf): undefined reference to `kernel_swap_enabled'

ld: mm/vmscan.o: in function `try_to_free_pages':

...

(.text+0xda7f): undefined reference to `kernel_swap_enabled'