diff -Naur qt-everywhere-opensource-src-4.8.1.orig/src/3rdparty/webkit/Source/JavaScriptCore/wtf/gobject/GOwnPtr.h qt-everywhere-opensource-src-4.8.1/src/3rdparty/webkit/Source/JavaScriptCore/wtf/gobject/GOwnPtr.h
--- qt-everywhere-opensource-src-4.8.1.orig/src/3rdparty/webkit/Source/JavaScriptCore/wtf/gobject/GOwnPtr.h	2012-04-01 19:32:46.621395314 +0200
+++ qt-everywhere-opensource-src-4.8.1/src/3rdparty/webkit/Source/JavaScriptCore/wtf/gobject/GOwnPtr.h	2012-04-01 19:34:23.693181749 +0200
@@ -24,6 +24,7 @@
 
 #if ENABLE(GLIB_SUPPORT)
 
+#include <glib.h>
 #include <algorithm>
 #include <wtf/Assertions.h>
 #include <wtf/Noncopyable.h>
diff -Naur qt-everywhere-opensource-src-4.8.1.orig/src/3rdparty/webkit/Source/JavaScriptCore/wtf/gobject/GTypedefs.h qt-everywhere-opensource-src-4.8.1/src/3rdparty/webkit/Source/JavaScriptCore/wtf/gobject/GTypedefs.h
--- qt-everywhere-opensource-src-4.8.1.orig/src/3rdparty/webkit/Source/JavaScriptCore/wtf/gobject/GTypedefs.h	2012-04-01 19:32:46.624395278 +0200
+++ qt-everywhere-opensource-src-4.8.1/src/3rdparty/webkit/Source/JavaScriptCore/wtf/gobject/GTypedefs.h	2012-04-01 19:34:09.420360184 +0200
@@ -39,7 +39,6 @@
 typedef struct _GAsyncResult GAsyncResult;
 typedef struct _GCancellable GCancellable;
 typedef struct _GCharsetConverter GCharsetConverter;
-typedef struct _GCond GCond;
 typedef struct _GDir GDir;
 typedef struct _GdkAtom* GdkAtom;
 typedef struct _GdkCursor GdkCursor;
@@ -52,7 +51,6 @@
 typedef struct _GHashTable GHashTable;
 typedef struct _GInputStream GInputStream;
 typedef struct _GList GList;
-typedef struct _GMutex GMutex;
 typedef struct _GPatternSpec GPatternSpec;
 typedef struct _GPollableOutputStream GPollableOutputStream;
 typedef struct _GSocketClient GSocketClient;