tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: b74523885a715463203d4ccc3cf8c85952d3701a commit: 6016ba345f97d9da485efc5d274d9185fe4e787b [13528/14231] net: fec: make use of generic NET_SELFTESTS library config: openrisc-randconfig-r035-20210421 (attached as .config) compiler: or1k-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commi... git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 6016ba345f97d9da485efc5d274d9185fe4e787b # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=openrisc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): or1k-linux-ld: arch/openrisc/kernel/entry.o: in function `_external_irq_handler': (.text+0x83c): undefined reference to `printk' (.text+0x83c): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `printk' or1k-linux-ld: drivers/net/ethernet/freescale/fec_main.o: in function `fec_enet_get_sset_count': fec_main.c:(.text+0x5dc): undefined reference to `net_selftest_get_count' fec_main.c:(.text+0x5dc): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `net_selftest_get_count' or1k-linux-ld: drivers/net/ethernet/freescale/fec_main.o: in function `fec_enet_get_strings': fec_main.c:(.text+0x66c): undefined reference to `net_selftest_get_strings' fec_main.c:(.text+0x66c): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `net_selftest_get_strings' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org