diff --git a/tools/build/config/debug/qemu_arm_virt_ca7_clang.config b/tools/build/config/debug/qemu_arm_virt_ca7_clang.config
new file mode 100644
index 0000000000000000000000000000000000000000..c41774bb0dc574edccdce62bba3de941947927fd
--- /dev/null
+++ b/tools/build/config/debug/qemu_arm_virt_ca7_clang.config
@@ -0,0 +1,146 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Huawei LiteOS Configuration
+#
+
+#
+# Compiler
+#
+# LOSCFG_COMPILER_HIMIX_32 is not set
+LOSCFG_COMPILER_CLANG_LLVM=y
+
+#
+# Platform
+#
+LOSCFG_PLATFORM="virt"
+# LOSCFG_PLATFORM_HI3516DV300 is not set
+# LOSCFG_PLATFORM_HI3518EV300 is not set
+LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7=y
+LOSCFG_PLATFORM_BSP_GIC_V2=y
+LOSCFG_ARCH_ARM=y
+LOSCFG_ARCH_ARM_AARCH32=y
+LOSCFG_ARCH_ARM_V7A=y
+LOSCFG_ARCH_ARM_VER="armv7-a"
+LOSCFG_ARCH_FPU_VFP_V4=y
+LOSCFG_ARCH_FPU_VFP_D32=y
+LOSCFG_ARCH_FPU_VFP_NEON=y
+LOSCFG_ARCH_FPU="neon-vfpv4"
+LOSCFG_ARCH_CORTEX_A7=y
+LOSCFG_ARCH_CPU="cortex-a7"
+
+#
+# Extra Configurations
+#
+# LOSCFG_ARCH_FPU_DISABLE is not set
+LOSCFG_IRQ_USE_STANDALONE_STACK=y
+
+#
+# Kernel
+#
+# LOSCFG_KERNEL_SMP is not set
+LOSCFG_KERNEL_EXTKERNEL=y
+# LOSCFG_KERNEL_CPPSUPPORT is not set
+LOSCFG_KERNEL_CPUP=y
+LOSCFG_CPUP_INCLUDE_IRQ=y
+# LOSCFG_KERNEL_DYNLOAD is not set
+# LOSCFG_KERNEL_VDSO is not set
+# LOSCFG_KERNEL_TICKLESS is not set
+# LOSCFG_KERNEL_TRACE is not set
+LOSCFG_KERNEL_LITEIPC=y
+LOSCFG_KERNEL_PIPE=y
+# LOSCFG_BASE_CORE_HILOG is not set
+
+#
+# Lib
+#
+LOSCFG_LIB_LIBC=y
+LOSCFG_LIB_ZLIB=y
+
+#
+# Compat
+#
+LOSCFG_COMPAT_POSIX=y
+LOSCFG_COMPAT_BSD=y
+
+#
+# FileSystem
+#
+LOSCFG_FS_VFS=y
+# LOSCFG_FS_VFS_BLOCK_DEVICE is not set
+LOSCFG_FILE_MODE=y
+# LOSCFG_FS_FAT is not set
+LOSCFG_FS_RAMFS=y
+LOSCFG_FS_PROC=y
+# LOSCFG_FS_JFFS is not set
+
+#
+# Net
+#
+# LOSCFG_NET_LWIP_SACK is not set
+
+#
+# Debug
+#
+# LOSCFG_COMPILE_DEBUG is not set
+# LOSCFG_PLATFORM_ADAPT is not set
+# LOSCFG_ENABLE_OOM_LOOP_TASK is not set
+# LOSCFG_ENABLE_MAGICKEY is not set
+# LOSCFG_THUMB is not set
+LOSCFG_DEBUG_VERSION=y
+# LOSCFG_DEBUG_KERNEL is not set
+LOSCFG_SHELL=y
+
+#
+# Functionality of Shell
+#
+# LOSCFG_SHELL_LK is not set
+# LOSCFG_SHELL_EXCINFO is not set
+# LOSCFG_EXC_INTERACTION is not set
+# LOSCFG_USER_INIT_DEBUG is not set
+# LOSCFG_SHELL_CMD_DEBUG is not set
+# LOSCFG_MEM_DEBUG is not set
+# LOSCFG_NULL_ADDRESS_PROTECT is not set
+LOSCFG_DRIVERS_HDF_PLATFORM_UART=y
+# LOSCFG_PLATFORM_UART_WITHOUT_VFS is not set
+# LOSCFG_PLATFORM_NO_UART is not set
+
+#
+# Driver
+#
+LOSCFG_DRIVERS=y
+# LOSCFG_DRIVERS_USB is not set
+LOSCFG_DRIVERS_HDF=y
+LOSCFG_DRIVERS_HDF_PLATFORM=y
+# LOSCFG_DRIVERS_HDF_PLATFORM_I2C is not set
+# LOSCFG_DRIVERS_HDF_PLATFORM_SPI is not set
+# LOSCFG_DRIVERS_HDF_PLATFORM_GPIO is not set
+# LOSCFG_DRIVERS_HDF_PLATFORM_WATCHDOG is not set
+# LOSCFG_DRIVERS_HDF_PLATFORM_SDIO is not set
+# LOSCFG_DRIVERS_HDF_PLATFORM_RTC is not set
+# LOSCFG_DRIVERS_HDF_PLATFORM_HISI_SDK is not set
+# LOSCFG_DRIVERS_HDF_WIFI is not set
+# LOSCFG_DRIVERS_HDF_INPUT is not set
+# LOSCFG_DRIVERS_HDF_LCD is not set
+# LOSCFG_DRIVERS_HDF_USB is not set
+LOSCFG_DRIVERS_MEM=y
+# LOSCFG_DRIVERS_MMC is not set
+# LOSCFG_DRIVERS_MTD is not set
+# LOSCFG_DRIVERS_RANDOM is not set
+# LOSCFG_DRIVERS_VIDEO is not set
+# LOSCFG_DRIVERS_HIEVENT is not set
+
+#
+# Security
+#
+LOSCFG_SECURITY=y
+LOSCFG_SECURITY_CAPABILITY=y
+LOSCFG_SECURITY_VID=y
+# LOSCFG_SECURITY_BOOT is not set
+
+#
+# Stack Smashing Protector (SSP) Compiler Feature
+#
+# LOSCFG_CC_NO_STACKPROTECTOR is not set
+# LOSCFG_CC_STACKPROTECTOR is not set
+# LOSCFG_CC_STACKPROTECTOR_STRONG is not set
+LOSCFG_CC_STACKPROTECTOR_ALL=y