tree: https://github.com/frank-w/BPI-R2-4.14 5.14-otg head: e365457a96cfe4f1f784f8ac48cfe2d0e92ac100 commit: 37712f1859df4407162f77ee1543b1c17dccaae0 [7/29] mt6625l: include wifi-code config: arm-randconfig-r021-20210822 (attached as .config) compiler: arm-linux-gnueabi-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/frank-w/BPI-R2-4.14/commit/37712f1859df4407162f77ee154... git remote add frank-w-bpi-r2-4.14 https://github.com/frank-w/BPI-R2-4.14 git fetch --no-tags frank-w-bpi-r2-4.14 5.14-otg git checkout 37712f1859df4407162f77ee1543b1c17dccaae0 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=arm 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 >>): cc1: error: arch/arm/mach-mt7623//dct/dct: No such file or directory [-Werror=missing-include-dirs] In file included from drivers/misc/mediatek/connectivity/common/common_detect/wmt_detect.c:24: drivers/misc/mediatek/connectivity/common/common_detect/wmt_gpio.h:24:10: fatal error: osal.h: No such file or directory 24 | #include "osal.h" | ^~~~~~~~ cc1: all warnings being treated as errors compilation terminated. -- cc1: error: arch/arm/mach-mt7623//dct/dct: No such file or directory [-Werror=missing-include-dirs] cc1: all warnings being treated as errors Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for MTK_GPS Depends on ARM && GPS Selected by - MTK_GPS_SUPPORT && ARM --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org