Add -Wno-unused-local-typedefs instead of suppress all warnings

CMakeLists.txt

@@ -147,12 +147,7 @@ if(CMAKE_COMPILER_IS_GNUCXX OR NOT WIN32) #so far all *nix compilers support suc
 		set(CLANG_SPECIFIC_FLAGS "-Wno-mismatched-tags")
 	endif()
 
-	if(WIN32)
-		#supress GCC warnings on Windows
-		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x ${CLANG_SPECIFIC_FLAGS}")
-	else()
-		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x -Wall -Wextra -Wpointer-arith -Wno-switch -Wno-sign-compare -Wno-unused-parameter -Wuninitialized -Wno-overloaded-virtual ${CLANG_SPECIFIC_FLAGS}")
-	endif()
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x -Wall -Wextra -Wpointer-arith -Wno-switch -Wno-sign-compare -Wno-unused-local-typedefs  -Wno-unused-parameter -Wuninitialized -Wno-overloaded-virtual ${CLANG_SPECIFIC_FLAGS}")
 
 	if(UNIX)
 		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")