diff --git a/src/core/Endian.cpp b/src/core/Endian.cpp
index 177c3a7fb..afe5ce5e9 100644
--- a/src/core/Endian.cpp
+++ b/src/core/Endian.cpp
@@ -17,7 +17,14 @@
 
 #include "Endian.h"
 
+#if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 3))
+#pragma GCC push_options
+#pragma GCC diagnostic ignored "-Wold-style-cast"
+#endif
 #include <QtCore/QtEndian>
+#if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 3))
+#pragma GCC pop_options
+#endif
 #include <QtCore/QIODevice>
 
 namespace Endian
diff --git a/tests/modeltest.cpp b/tests/modeltest.cpp
index ccb5afaad..9e173b40f 100644
--- a/tests/modeltest.cpp
+++ b/tests/modeltest.cpp
@@ -40,11 +40,10 @@
 ****************************************************************************/
 
 
-#include <QtGui/QtGui>
-
 #include "modeltest.h"
 
-#include <QtTest/QtTest>
+#include <QtCore/QDebug>
+#include <QtTest/QTest>
 
 Q_DECLARE_METATYPE ( QModelIndex )