diff --git a/config/kernel/liteos/cortex_m/BUILD.gn b/config/kernel/liteos/cortex_m/BUILD.gn
index 9fc442aa5f8e7ac928f863960b3f01d23f8525e2..22bec0fda49ff6c70a51516c2c5d8b5cbb9a5808 100755
--- a/config/kernel/liteos/cortex_m/BUILD.gn
+++ b/config/kernel/liteos/cortex_m/BUILD.gn
@@ -1,106 +1,107 @@
-# Copyright (c) 2020 Huawei Device Co., Ltd.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
+# Copyright (c) 2020 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
 # limitations under the License.
-
-config("riscv32") {
-    defines = []
-    cflags = []
-    include_dirs = []
-
-    defines = [
-        "LOS_COMPILE_LDM",
-        "PRODUCT_USR_SOFT_VER_STR=\"None\"",
-        "CYGPKG_POSIX_SIGNALS",
-        "__ECOS__",
-        "__RTOS_",
-        "PRODUCT_CFG_HAVE_FEATURE_SYS_ERR_INFO",
-        "__LITEOS__",
-        "LIB_CONFIGURABLE",
-        "LOSCFG_SHELL",
-        "LOSCFG_CACHE_STATICS",
-        "CUSTOM_AT_COMMAND",
-        "LOS_COMPILE_LDM",
-        "LOS_CONFIG_IPERF3",
-        "CMSIS_OS_VER=2",
-        "SECUREC_ENABLE_SCANF_FILE=0",
-        "CONFIG_AT_COMMAND",
-        "PRODUCT_CFG_CHIP_VER_STR=\"Hi3861V100\"",
-        "CHIP_VER_Hi3861",
-        "PRODUCT_CFG_SOFT_VER_STR=\"Hi3861\"",
-        "HI_BOARD_ASIC",
-        "HI_ON_FLASH",
-        "LITEOS_WIFI_IOT_VERSION",
-    ]
-
-    cflags = [
-        "-falign-functions=2",
-        "-msave-restore",
-        "-fno-optimize-strlen",
-        "-freorder-blocks-algorithm=simple",
-        "-fno-schedule-insns",
-        "-fno-inline-small-functions",
-        "-fno-inline-functions-called-once",
-        "-mtune=size",
-        "-mno-small-data-limit=0",
-        "-fno-aggressive-loop-optimizations",
-        "-std=c99",
-        "-Wpointer-arith",
-        "-Wstrict-prototypes",
-        "-fstack-protector-all",
-        "-Os",
-        "-ffunction-sections",
-        "-fdata-sections",
-        "-fno-exceptions",
-        "-fno-short-enums",
-        "-Wextra",
-        "-Wall",
-        "-Wundef",
-        "-U",
-        "PRODUCT_CFG_BUILD_TIME",
-    ]
-
-    include_dirs += [
-        "//vendor/hisi/hi3861/hi3861/include",
-        "//vendor/hisi/hi3861/hi3861/platform/include",
-        "//vendor/hisi/hi3861/hi3861/platform/system/include",
-        "//vendor/hisi/hi3861/hi3861/config",
-        "//vendor/hisi/hi3861/hi3861/config/nv",
-        "//utils/native/lite/include",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/kernel/base/include",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/targets/hi3861v100/include",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/kernel/include",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/arch/risc-v/rv32im",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/components/lib/libm/include",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/components/lib/libsec/include",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/net/wpa_supplicant-2.7/src/common",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/targets/hi3861v100/plat/riscv",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/kernel/include",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/kernel/extended/runstop",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/components/posix/include",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/components/linux/include",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/net/lwip_sack/include",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/components/lib/libc/musl/include",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/components/lib/libc/musl/arch/generic",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/components/lib/libc/musl/arch/riscv32",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/components/lib/libc/hw/include",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/components/lib/libc/nuttx/include",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/components/lib/libsec/include",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/targets/hi3861v100/config",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/targets/hi3861v100/user",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/targets/hi3861v100/plat",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/targets/hi3861v100/extend/include",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/arch",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/components/lib/libc/bionic/libm",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/shell/include",
-        "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/net/telnet/include",
-    ]
-}
+
+config("riscv32") {
+  defines = []
+  cflags = []
+  include_dirs = []
+
+  defines = [
+    "LOS_COMPILE_LDM",
+    "PRODUCT_USR_SOFT_VER_STR=\"None\"",
+    "CYGPKG_POSIX_SIGNALS",
+    "__ECOS__",
+    "__RTOS_",
+    "PRODUCT_CFG_HAVE_FEATURE_SYS_ERR_INFO",
+    "__LITEOS__",
+    "LIB_CONFIGURABLE",
+    "LOSCFG_SHELL",
+    "LOSCFG_CACHE_STATICS",
+    "CUSTOM_AT_COMMAND",
+    "LOS_COMPILE_LDM",
+    "LOS_CONFIG_IPERF3",
+    "CMSIS_OS_VER=2",
+    "SECUREC_ENABLE_SCANF_FILE=0",
+    "CONFIG_AT_COMMAND",
+    "PRODUCT_CFG_CHIP_VER_STR=\"Hi3861V100\"",
+    "CHIP_VER_Hi3861",
+    "PRODUCT_CFG_SOFT_VER_STR=\"Hi3861\"",
+    "HI_BOARD_ASIC",
+    "HI_ON_FLASH",
+    "LITEOS_WIFI_IOT_VERSION",
+  ]
+
+  cflags = [
+    "-falign-functions=2",
+    "-msave-restore",
+    "-fno-optimize-strlen",
+    "-freorder-blocks-algorithm=simple",
+    "-fno-schedule-insns",
+    "-fno-inline-small-functions",
+    "-fno-inline-functions-called-once",
+    "-mtune=size",
+    "-mno-small-data-limit=0",
+    "-fno-aggressive-loop-optimizations",
+    "-std=c99",
+    "-Wpointer-arith",
+    "-Wstrict-prototypes",
+    "-fstack-protector-all",
+    "-Os",
+    "-ffunction-sections",
+    "-fdata-sections",
+    "-fno-exceptions",
+    "-fno-short-enums",
+    "-Wextra",
+    "-Wall",
+    "-Wundef",
+    "-U",
+    "PRODUCT_CFG_BUILD_TIME",
+  ]
+
+  include_dirs += [
+    "//vendor/hisi/hi3861/hi3861/include",
+    "//vendor/hisi/hi3861/hi3861/platform/include",
+    "//vendor/hisi/hi3861/hi3861/platform/system/include",
+    "//vendor/hisi/hi3861/hi3861/config",
+    "//vendor/hisi/hi3861/hi3861/config/nv",
+    "//utils/native/lite/include",
+    "//kernel/liteos_m/kal/cmsis",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/kernel/base/include",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/targets/hi3861v100/include",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/kernel/include",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/arch/risc-v/rv32im",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/components/lib/libm/include",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/components/lib/libsec/include",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/net/wpa_supplicant-2.7/src/common",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/targets/hi3861v100/plat/riscv",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/kernel/include",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/kernel/extended/runstop",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/components/posix/include",
+    "//vendor/hisi/hi3861/hi3861/third_party/lwip_sack/include",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/net/lwip_sack/include",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/components/lib/libc/musl/include",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/components/lib/libc/musl/arch/generic",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/components/lib/libc/musl/arch/riscv32",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/components/lib/libc/hw/include",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/components/lib/libc/nuttx/include",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/components/lib/libsec/include",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/targets/hi3861v100/config",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/targets/hi3861v100/user",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/targets/hi3861v100/plat",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/targets/hi3861v100/extend/include",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/arch",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/components/lib/libc/bionic/libm",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/shell/include",
+    "//vendor/hisi/hi3861/hi3861/platform/os/Huawei_LiteOS/net/telnet/include",
+  ]
+}