--- qt-everywhere-opensource-src-4.8.1/src/3rdparty/webkit/Source/JavaScriptCore/wtf/gobject/GTypedefs.h.orig	2012-03-14 15:01:26.000000000 +0100
+++ qt-everywhere-opensource-src-4.8.1/src/3rdparty/webkit/Source/JavaScriptCore/wtf/gobject/GTypedefs.h	2012-04-03 16:35:00.433473703 +0200
@@ -52,7 +52,7 @@
 typedef struct _GHashTable GHashTable;
 typedef struct _GInputStream GInputStream;
 typedef struct _GList GList;
-typedef struct _GMutex GMutex;
+typedef union _GMutex GMutex;
 typedef struct _GPatternSpec GPatternSpec;
 typedef struct _GPollableOutputStream GPollableOutputStream;
 typedef struct _GSocketClient GSocketClient;