tree: https://github.com/Freescale/linux-fslc 5.10-2.1.x-imx head: e730e691a1edb8c38004d81b070529224e8df714 commit: 6375d33dce9af7567e197f84b698fb268888eada [1824/9999] soc: imx8m: change to use platform driver config: openrisc-randconfig-r025-20220107 (https://download.01.org/0day-ci/archive/20220111/202201110157.s1aaOfqB-lk...) compiler: or1k-linux-gcc (GCC) 11.2.0 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://github.com/Freescale/linux-fslc/commit/6375d33dce9af7567e197f84b6... git remote add freescale-fslc https://github.com/Freescale/linux-fslc git fetch --no-tags freescale-fslc 5.10-2.1.x-imx git checkout 6375d33dce9af7567e197f84b698fb268888eada # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=openrisc SHELL=/bin/bash 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: drivers/soc/imx/soc-imx8m.o: in function `imx8_soc_info': soc-imx8m.c:(.text+0x498): undefined reference to `__arm_smccc_smc' soc-imx8m.c:(.text+0x498): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `__arm_smccc_smc' soc-imx8m.c:(.text+0x4f4): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `__arm_smccc_smc' or1k-linux-ld: drivers/soc/imx/soc-imx8m.o: in function `check_m4_enabled': soc-imx8m.c:(.text+0x5c8): undefined reference to `__arm_smccc_smc' soc-imx8m.c:(.text+0x5c8): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `__arm_smccc_smc' or1k-linux-ld: drivers/tty/serial/fsl_linflexuart.o: in function `linflex_set_termios': fsl_linflexuart.c:(.text+0x2784): undefined reference to `linflex_string_write' fsl_linflexuart.c:(.text+0x2784): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `linflex_string_write' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org