Hi Umang, FYI, the error/warning still remains. tree: https://github.com/Xilinx/linux-xlnx xlnx_rebase_v5.4 head: f09edce8c39b74223461bf2175649535ebe8b213 commit: f4c3b72e2c97c5350214853d0e9fbd93e2cea071 [179/1757] drm: ZynQ OpenCL driver config: um-allmodconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/Xilinx/linux-xlnx/commit/f4c3b72e2c97c5350214853d0e9fb... git remote add xlnx https://github.com/Xilinx/linux-xlnx git fetch --no-tags xlnx xlnx_rebase_v5.4 git checkout f4c3b72e2c97c5350214853d0e9fbd93e2cea071 # save the attached .config to linux build tree make W=1 W=1 ARCH=um 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: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] In file included from <command-line>: 42 | uint64_t size; | ^~~~~~~~ 43 | uint32_t handle; | ^~~~~~~~ include/uapi/linux/zocl_ioctl.h:44:2: error: unknown type name 'uint32_t' 44 | uint32_t flags; | ^~~~~~~~ include/uapi/linux/zocl_ioctl.h:48:2: error: unknown type name 'uint32_t' 48 | uint32_t handle; | ^~~~~~~~ include/uapi/linux/zocl_ioctl.h:49:2: error: unknown type name 'uint32_t' 49 | uint32_t pad; | ^~~~~~~~ include/uapi/linux/zocl_ioctl.h:50:2: error: unknown type name 'uint64_t' 50 | uint64_t offset; | ^~~~~~~~ include/uapi/linux/zocl_ioctl.h:61:2: error: unknown type name 'uint32_t' 61 | uint32_t handle; | ^~~~~~~~ include/uapi/linux/zocl_ioctl.h:63:2: error: unknown type name 'uint64_t' 63 | uint64_t offset; | ^~~~~~~~ include/uapi/linux/zocl_ioctl.h:64:2: error: unknown type name 'uint64_t' 64 | uint64_t size; | ^~~~~~~~ include/uapi/linux/zocl_ioctl.h:74:2: error: unknown type name 'uint32_t' 74 | uint32_t handle; | ^~~~~~~~ include/uapi/linux/zocl_ioctl.h:75:2: error: unknown type name 'uint64_t' 75 | uint64_t size; | ^~~~~~~~ include/uapi/linux/zocl_ioctl.h:76:2: error: unknown type name 'uint64_t' 76 | uint64_t paddr; | ^~~~~~~~ include/uapi/linux/zocl_ioctl.h:88:2: error: unknown type name 'uint32_t' 88 | uint32_t handle; | ^~~~~~~~ include/uapi/linux/zocl_ioctl.h:89:2: error: unknown type name 'uint32_t' 89 | uint32_t pad; | ^~~~~~~~ include/uapi/linux/zocl_ioctl.h:90:2: error: unknown type name 'uint64_t' 90 | uint64_t offset; | ^~~~~~~~ include/uapi/linux/zocl_ioctl.h:91:2: error: unknown type name 'uint64_t' 91 | uint64_t size; | ^~~~~~~~ include/uapi/linux/zocl_ioctl.h:92:2: error: unknown type name 'uint64_t' 92 | uint64_t data_ptr; | ^~~~~~~~ include/uapi/linux/zocl_ioctl.h:104:2: error: unknown type name 'uint32_t' 104 | uint32_t handle; | ^~~~~~~~ include/uapi/linux/zocl_ioctl.h:105:2: error: unknown type name 'uint32_t' 105 | uint32_t pad; | ^~~~~~~~ include/uapi/linux/zocl_ioctl.h:106:2: error: unknown type name 'uint64_t' 106 | uint64_t offset; | ^~~~~~~~ include/uapi/linux/zocl_ioctl.h:107:2: error: unknown type name 'uint64_t' 107 | uint64_t size; | ^~~~~~~~ include/uapi/linux/zocl_ioctl.h:108:2: error: unknown type name 'uint64_t' 108 | uint64_t data_ptr; | ^~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for UIO_DMEM_GENIRQ Depends on UIO && HAS_DMA Selected by - UIO_XILINX_AI_ENGINE && UIO vim +/uint64_t +42 include/uapi/linux/zocl_ioctl.h 40 41 struct drm_zocl_create_bo { 44 uint32_t flags; 45 }; 46 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org