diff --git a/src/3rdparty/clucene/src/CLucene/config/CompilerMsvc.h b/src/3rdparty/clucene/src/CLucene/config/CompilerMsvc.h
index 82ff9aa..9e6657b 100644
--- a/src/3rdparty/clucene/src/CLucene/config/CompilerMsvc.h
+++ b/src/3rdparty/clucene/src/CLucene/config/CompilerMsvc.h
@@ -22,7 +22,8 @@
 	# pragma warning(disable: 4512) // This would be very annoying
 	# pragma warning(disable: 4290) // Ignore exception specification warning
     # pragma warning(disable: 4250) // Ignore 'class1' : inherits 'class2::member' via dominance (e.g. in MultiReader)
-	#if (_MSC_VER < 1310)
+	#include <string>
+	#if (_MSC_VER < 1310) || defined(_STLPORT_VERSION)
 		#define CL_NS_HASHING(func) std::func //the namespace is different on VC 7.0
 	#else
 		#define CL_NS_HASHING(func) stdext::func
diff --git a/tools/linguist/lupdate/qdeclarative.cpp b/tools/linguist/lupdate/qdeclarative.cpp
index 1c1e9ad..6bf9cf4 100644
--- a/tools/linguist/lupdate/qdeclarative.cpp
+++ b/tools/linguist/lupdate/qdeclarative.cpp
@@ -62,6 +62,7 @@
 
 #include <iostream>
 #include <cstdlib>
+#include <cctype>
 
 QT_BEGIN_NAMESPACE