tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 39676dfe52331dba909c617f213fdb21015c8d10 commit: 942d0e589ffc07f949efc2bfbda02db748e063b6 [9812/10295] netfs, fscache: Combine fscache with netfs config: x86_64-buildonly-randconfig-002-20231009 (https://download.01.org/0day-ci/archive/20231228/202312280428.aGomMXxf-lkp@xxxxxxxxx/config) 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/20231228/202312280428.aGomMXxf-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/202312280428.aGomMXxf-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): ld: fs/erofs/fscache.o: in function `erofs_fscache_relinquish_cookie': >> fscache.c:(.text+0x28): undefined reference to `__fscache_unuse_cookie' >> ld: fscache.c:(.text+0x3f): undefined reference to `__fscache_relinquish_cookie' ld: fs/erofs/fscache.o: in function `erofs_fscache_register_volume': >> fscache.c:(.text+0xee): undefined reference to `__fscache_acquire_volume' ld: fs/erofs/fscache.o: in function `erofs_fscache_acquire_cookie': >> fscache.c:(.text+0x287): undefined reference to `__fscache_acquire_cookie' >> ld: fscache.c:(.text+0x29e): undefined reference to `__fscache_use_cookie' >> ld: fscache.c:(.text+0x416): undefined reference to `__fscache_unuse_cookie' ld: fscache.c:(.text+0x427): undefined reference to `__fscache_relinquish_cookie' ld: fs/erofs/fscache.o: in function `erofs_fscache_domain_put': >> fscache.c:(.text+0xafa): undefined reference to `__fscache_relinquish_volume' ld: fs/erofs/fscache.o: in function `erofs_fscache_read_folios_async': >> fscache.c:(.text+0xc9a): undefined reference to `__fscache_begin_read_operation' ld: fs/erofs/fscache.o: in function `erofs_fscache_unregister_fs': fscache.c:(.text+0x2512): undefined reference to `__fscache_relinquish_volume' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki