tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 15e71592dbae49a674429c618a10401d7f992ac3 commit: 1282723361209d06fb1466ffb90e63b1161320b6 [9707/11436] s390/net: lcs: use IS_ENABLED() for kconfig detection config: s390-randconfig-r036-20230620 (https://download.01.org/0day-ci/archive/20230621/202306211734.nx6uUSBS-lkp@xxxxxxxxx/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce: (https://download.01.org/0day-ci/archive/20230621/202306211734.nx6uUSBS-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/202306211734.nx6uUSBS-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): s390x-linux-ld: drivers/net/ethernet/sfc/ef100_netdev.o: in function `ef100_netdev_event': ef100_netdev.c:(.text+0x134): undefined reference to `efx_tc_netdev_event' s390x-linux-ld: drivers/net/ethernet/sfc/ef100_netdev.o: in function `ef100_netevent_event': ef100_netdev.c:(.text+0x89a): undefined reference to `efx_tc_netevent_event' s390x-linux-ld: drivers/s390/net/lcs.o: in function `lcs_new_device': >> lcs.c:(.text+0xe26): undefined reference to `fddi_type_trans' >> s390x-linux-ld: lcs.c:(.text+0xe36): undefined reference to `alloc_fddidev' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki