--- qt-x11-opensource-src-4.5.0/src/3rdparty/webkit/JavaScriptCore/wtf/Threading.h.orig	2009-03-15 00:21:08.000000000 -0500
+++ qt-x11-opensource-src-4.5.0/src/3rdparty/webkit/JavaScriptCore/wtf/Threading.h	2009-03-15 00:22:38.000000000 -0500
@@ -196,14 +196,14 @@
 #elif COMPILER(GCC)
 #define WTF_USE_LOCKFREE_THREADSAFESHARED 1
 
-inline void atomicIncrement(int volatile* addend) { __gnu_cxx::__atomic_add(addend, 1); }
-inline int atomicDecrement(int volatile* addend) { return __gnu_cxx::__exchange_and_add(addend, -1) - 1; }
+inline void atomicIncrement(_Atomic_word volatile* addend) { __gnu_cxx::__atomic_add(addend, 1); }
+inline _Atomic_word atomicDecrement(_Atomic_word volatile* addend) { return __gnu_cxx::__exchange_and_add(addend, -1) - 1; }
 
 #endif
 
 template<class T> class ThreadSafeShared : Noncopyable {
 public:
-    ThreadSafeShared(int initialRefCount = 1)
+    ThreadSafeShared(_Atomic_word initialRefCount = 1)
         : m_refCount(initialRefCount)
     {
     }
@@ -237,16 +237,16 @@
         return refCount() == 1;
     }
 
-    int refCount() const
+    _Atomic_word refCount() const
     {
 #if !USE(LOCKFREE_THREADSAFESHARED)
         MutexLocker locker(m_mutex);
 #endif
-        return static_cast<int const volatile &>(m_refCount);
+        return static_cast<_Atomic_word const volatile &>(m_refCount);
     }
 
 private:
-    int m_refCount;
+    _Atomic_word m_refCount;
 #if !USE(LOCKFREE_THREADSAFESHARED)
     mutable Mutex m_mutex;
 #endif
--- qt-x11-opensource-src-4.5.0/src/3rdparty/webkit/JavaScriptCore/wtf/Platform.h.orig	2009-03-15 00:21:37.000000000 -0500
+++ qt-x11-opensource-src-4.5.0/src/3rdparty/webkit/JavaScriptCore/wtf/Platform.h	2009-03-15 00:22:38.000000000 -0500
@@ -214,9 +214,16 @@
 #endif
 
 /* PLATFORM(SPARC64) */
-#if defined(__sparc64__)
+#if defined(__sparc64__) \
+    || defined(__sparc__) && defined(_arch64__)
 #define WTF_PLATFORM_SPARC64 1
 #define WTF_PLATFORM_BIG_ENDIAN 1
+#else 
+/* PLATFORM(SPARC) */
+#if defined(__sparc__)
+#define WTF_PLATFORM_SPARC 1
+#define WTF_PLATFORM_BIG_ENDIAN 1
+#endif
 #endif
 
 /* PLATFORM(WIN_CE) && PLATFORM(QT)