diff --git a/build/cmake/toolchain/linux.toolchain.cmake b/build/cmake/toolchain/linux.toolchain.cmake
index 6562fba4..40fa3c67 100755
--- a/build/cmake/toolchain/linux.toolchain.cmake
+++ b/build/cmake/toolchain/linux.toolchain.cmake
@@ -17,7 +17,8 @@ set(CMAKE_SYSTEM_PROCESSOR arm)
 
 # Version of the system
 set(CMAKE_SYSTEM_VERSION 1)
-
+cmake_policy(SET CMP0011 NEW)
+cmake_policy(SET CMP0005 NEW)
 
 add_definitions(-Wall -O2 -Os)
 add_definitions(-Wno-unused-local-typedefs)
diff --git a/external/gtest/build_gtest.sh b/external/gtest/build_gtest.sh
index 7a07e368..206676f5 100644
--- a/external/gtest/build_gtest.sh
+++ b/external/gtest/build_gtest.sh
@@ -17,7 +17,7 @@ if [ ! -f "./googletest-release-1.11.0/googlemock/lib/libgtest.a" ] || [ ! -f ".
     rm CMakeCache.txt CMakeFiles/ cmake_install.cmake Makefile lib/ -rf
     case $platform in
     "linux")
-    echo "==Compile linux."
+    echo "==Compile gtest linux."
     cmake -DCMAKE_TOOLCHAIN_FILE=$PLATFORM_PATH/build/cmake/toolchain/linux.toolchain.cmake .
     make
     ;;
diff --git a/external/gtest/modify/CMakeList_gmock.txt b/external/gtest/modify/CMakeList_gmock.txt
index fae4187c..d130ea94 100644
--- a/external/gtest/modify/CMakeList_gmock.txt
+++ b/external/gtest/modify/CMakeList_gmock.txt
@@ -45,7 +45,7 @@ if (CMAKE_VERSION VERSION_LESS 3.0)
   project(gmock CXX C)
 else()
   cmake_policy(SET CMP0048 NEW)
-  project(gmock VERSION ${GOOGLETEST_VERSION} LANGUAGES CXX C)
+  project(gmock VERSION 1.11.0 LANGUAGES CXX C)
 endif()
 cmake_minimum_required(VERSION 2.8.12)