diff --git a/CMakeCommon/SetCompilerFlags.cmake b/CMakeCommon/SetCompilerFlags.cmake
index a34734f..95140b2 100644
--- a/CMakeCommon/SetCompilerFlags.cmake
+++ b/CMakeCommon/SetCompilerFlags.cmake
@@ -26,19 +26,24 @@
 #
 function(SetGNUCompilerFlags compiler_libs)
   if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
-	if(DEFINED CMAKE_SYSTEM_PROCESSOR)
+	if(DEFINED __TriCore__)
 		set(compiler_libs PARENT_SCOPE)
-		set(common_flags "-fno-common -Os -std=c99")
-		set(warning_flags "-W -Wall -Wextra -Wdiv-by-zero -Warray-bounds -Wcast-align -Wignored-qualifiers -Wformat -Wformat-security")
+		set(common_c_flags "-fno-common -Os -std=c99")
+		set(common_cxx_flags "-fno-common -std=c++0x")
+		set(warning_flags "-W -Wall -Wextra")
 		set(target_flags "-DAPPKIT_TC277TFT -DEMBB_DEBUG -fshort-double -mcpu=tc27xx -mversion-info")
 		
 		if (WARNINGS_ARE_ERRORS STREQUAL ON)
 		  set(warning_flags "${warning_flags} -Werror")
 		endif()
 		if(CMAKE_COMPILER_IS_GNUCC)
-			set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${common_flags} ${warning_flags} ${target_flags}"
+			set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${common_c_flags} ${warning_flags} ${target_flags}"
 			  PARENT_SCOPE)
 		endif()
+		if(CMAKE_COMPILER_IS_GNUCXX)
+			set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${common_cxx_flags} ${warning_flags} ${target_flags}" 
+				PARENT_SCOPE)
+		endif()
 	else()	
 		set(compiler_libs pthread rt PARENT_SCOPE)
 		# -Wall   -> All warnings
diff --git a/TC_Toolchain.cmake b/TC_Toolchain.cmake
index 8d3abc8..ecbebb3 100644
--- a/TC_Toolchain.cmake
+++ b/TC_Toolchain.cmake
@@ -10,8 +10,8 @@ set(__TriCore__ 1)
 set(EMBB_OS_FREERTOS 1)
 
 # specify the cross compiler
-SET(CMAKE_C_COMPILER   C:/HighTec/toolchains/tricore/v4.6.6.0-infineon-1.1/bin/tricore-gcc.exe)
-SET(CMAKE_CXX_COMPILER C:/HighTec/toolchains/tricore/v4.6.6.0-infineon-1.1/bin/tricore-g++.exe)
+SET(CMAKE_C_COMPILER   C:/HighTec/toolchains/tricore/v4.9.1.0-infineon-1.1/bin/tricore-gcc.exe)
+SET(CMAKE_CXX_COMPILER C:/HighTec/toolchains/tricore/v4.9.1.0-infineon-1.1/bin/tricore-c++.exe)
 
 # target environment 
 SET(CMAKE_FIND_ROOT_PATH  C:/HighTec/toolchains/tricore/v4.6.6.0-infineon-1.1)
diff --git a/base_c/CMakeLists.txt b/base_c/CMakeLists.txt
index 190a6d2..5542480 100644
--- a/base_c/CMakeLists.txt
+++ b/base_c/CMakeLists.txt
@@ -74,9 +74,6 @@ endif()
 
 
 if(DEFINED EMBB_OS_FREERTOS)
-	#set(CMAKE_CXX_STANDARD_LIBRARIES ${FREE_RTOS_LIB_PATH}/iRom/libFreeRTOS_Lib.a)
-	#set(CMAKE_C_STANDARD_LIBRARIES ${FREE_RTOS_LIB_PATH}/iRom/libFreeRTOS_Lib.a)
-	#set(CMAKE_INSTALL_RPATH ${FREE_RTOS_LIB_PATH})
 	file(GLOB_RECURSE FREE_RTOS_HEADERS "${FREE_RTOS_LIB_PATH}/*.h")
 endif()
 
diff --git a/partest.tar b/partest.tar
index aba9b9c..f2862a8 100644
Binary files a/partest.tar and b/partest.tar differ