tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 71941773e143369a73c9c4a3b62fbb60736a1182 commit: 48e6633a9fa2400b53a964358753769f291a7eb0 [4107/11953] mtd: nand: mxic-ecc: Add Macronix external ECC engine support config: s390-buildonly-randconfig-r006-20220313 (https://download.01.org/0day-ci/archive/20220313/202203131136.h5BNl2sp-lkp@xxxxxxxxx/config) compiler: s390-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://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=48e6633a9fa2400b53a964358753769f291a7eb0 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 48e6633a9fa2400b53a964358753769f291a7eb0 # 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=s390 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): s390-linux-ld: drivers/irqchip/irq-al-fic.o: in function `al_fic_init_dt': irq-al-fic.c:(.init.text+0x88): undefined reference to `of_iomap' s390-linux-ld: irq-al-fic.c:(.init.text+0x6c6): undefined reference to `iounmap' s390-linux-ld: drivers/dma/fsl-edma.o: in function `fsl_edma_probe': fsl-edma.c:(.text+0x235e): undefined reference to `devm_ioremap_resource' s390-linux-ld: fsl-edma.c:(.text+0x268a): undefined reference to `devm_ioremap_resource' s390-linux-ld: drivers/dma/idma64.o: in function `idma64_platform_probe': idma64.c:(.text+0x3e2a): undefined reference to `devm_ioremap_resource' s390-linux-ld: drivers/mtd/nand/ecc-mxic.o: in function `mxic_ecc_probe': >> ecc-mxic.c:(.text+0x1c94): undefined reference to `devm_platform_ioremap_resource' s390-linux-ld: drivers/net/ethernet/altera/altera_tse_main.o: in function `request_and_map': altera_tse_main.c:(.text+0x1dae): undefined reference to `devm_ioremap' s390-linux-ld: drivers/clocksource/timer-of.o: in function `timer_of_init': timer-of.c:(.init.text+0x142): undefined reference to `of_iomap' s390-linux-ld: timer-of.c:(.init.text+0xa60): undefined reference to `iounmap' s390-linux-ld: drivers/clocksource/timer-of.o: in function `timer_of_cleanup': timer-of.c:(.init.text+0xddc): undefined reference to `iounmap' --- 0-DAY CI Kernel Test Service https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx