Hi Lorenzo, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] url: https://github.com/intel-lab-lkp/linux/commits/Lorenzo-Stoakes/mm-perform-all-memfd-seal-checks-in-a-single-place/20241207-053020 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20241206212846.210835-1-lorenzo.stoakes%40oracle.com patch subject: [PATCH] mm: perform all memfd seal checks in a single place config: x86_64-allnoconfig (https://download.01.org/0day-ci/archive/20241207/202412070908.wNlwD8Sk-lkp@xxxxxxxxx/config) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241207/202412070908.wNlwD8Sk-lkp@xxxxxxxxx/reproduce) 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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202412070908.wNlwD8Sk-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> ld.lld: error: duplicate symbol: memfd_check_seals_mmap >>> defined at gup.c >>> mm/gup.o:(memfd_check_seals_mmap) in archive vmlinux.a >>> defined at mmap.c >>> mm/mmap.o:(.text+0x0) in archive vmlinux.a -- >> ld.lld: error: duplicate symbol: memfd_check_seals_mmap >>> defined at gup.c >>> mm/gup.o:(memfd_check_seals_mmap) in archive vmlinux.a >>> defined at secretmem.c >>> mm/secretmem.o:(.text+0x0) in archive vmlinux.a -- >> ld.lld: error: duplicate symbol: memfd_check_seals_mmap >>> defined at gup.c >>> mm/gup.o:(memfd_check_seals_mmap) in archive vmlinux.a >>> defined at fcntl.c >>> fs/fcntl.o:(.text+0x0) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
