tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-5.10 head: 33eabe5563e3da4fd43878667cee1d3308d22b50 commit: 3795145b0384d3d3dad24f99224607eac72dad60 [9186/9999] FROMLIST: spmi: mediatek: Add support for MT6873/8192 config: s390-randconfig-r044-20211215 (https://download.01.org/0day-ci/archive/20211215/202112151524.OOR5DNLR-lk...) 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 git remote add chrome-os https://chromium.googlesource.com/chromiumos/third_party/kernel git fetch --no-tags chrome-os chromeos-5.10 git checkout 3795145b0384d3d3dad24f99224607eac72dad60 # 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(a)intel.com&gt; All errors (new ones prefixed by >>): s390-linux-ld: drivers/clk/clk-fixed-mmio.o: in function `fixed_mmio_clk_setup': clk-fixed-mmio.c:(.text+0x4c): undefined reference to `of_iomap' s390-linux-ld: clk-fixed-mmio.c:(.text+0xfc): undefined reference to `iounmap' s390-linux-ld: drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.o: in function `dw_probe': dw-axi-dmac-platform.c:(.text+0x2acc): undefined reference to `devm_ioremap_resource' s390-linux-ld: drivers/dma/fsl-edma.o: in function `fsl_edma_probe': fsl-edma.c:(.text+0x2176): undefined reference to `devm_ioremap_resource' s390-linux-ld: fsl-edma.c:(.text+0x2506): undefined reference to `devm_ioremap_resource' s390-linux-ld: drivers/dma/qcom/hidma.o: in function `hidma_probe': hidma.c:(.text+0x2bcc): undefined reference to `devm_ioremap_resource' s390-linux-ld: hidma.c:(.text+0x2cb0): undefined reference to `devm_ioremap_resource' s390-linux-ld: drivers/char/xillybus/xillybus_of.o: in function `xilly_drv_probe': xillybus_of.c:(.text+0x36c): undefined reference to `devm_platform_ioremap_resource' s390-linux-ld: drivers/spmi/spmi-mtk-pmif.o: in function `mtk_spmi_probe': s390-linux-ld: drivers/pcmcia/cistpl.o: in function `set_cis_map': cistpl.c:(.text+0x1b30): undefined reference to `ioremap' s390-linux-ld: cistpl.c:(.text+0x1ba6): undefined reference to `iounmap' s390-linux-ld: cistpl.c:(.text+0x1c86): undefined reference to `iounmap' s390-linux-ld: cistpl.c:(.text+0x1cce): undefined reference to `ioremap' s390-linux-ld: drivers/pcmcia/cistpl.o: in function `release_cis_mem': cistpl.c:(.text+0x3552): undefined reference to `iounmap' s390-linux-ld: drivers/input/serio/apbps2.o: in function `apbps2_of_probe': apbps2.c:(.text+0x77e): undefined reference to `devm_ioremap_resource' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org