diff -uNr qt-kde-qt-mac.orig/src/3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.cpp qt-kde-qt-mac/src/3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.cpp
--- qt-kde-qt-mac.orig/src/3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.cpp	2011-05-08 23:25:04.000000000 -0400
+++ qt-kde-qt-mac/src/3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.cpp	2013-10-30 18:24:56.000000000 -0400
@@ -52,6 +52,8 @@
 #include <mach/task.h>
 #include <mach/thread_act.h>
 #include <mach/vm_map.h>
+// clang's libc++ headers does not pull in pthread.h (but libstdc++ does)
+#include <pthread.h>
 
 #elif OS(WINDOWS)
 
diff -uNr qt-kde-qt-mac.orig/src/3rdparty/javascriptcore/JavaScriptCore/wtf/HashTable.h qt-kde-qt-mac/src/3rdparty/javascriptcore/JavaScriptCore/wtf/HashTable.h
--- qt-kde-qt-mac.orig/src/3rdparty/javascriptcore/JavaScriptCore/wtf/HashTable.h	2010-12-27 15:11:05.000000000 -0500
+++ qt-kde-qt-mac/src/3rdparty/javascriptcore/JavaScriptCore/wtf/HashTable.h	2013-10-30 18:24:56.000000000 -0400
@@ -257,8 +257,8 @@
 
     using std::swap;
 
-#if !COMPILER(MSVC)
-    // Visual C++ has a swap for pairs defined.
+#if !COMPILER(MSVC) && !defined(_LIBCPP_VERSION)
+    // The Dinkumware C++ library (used by MSVC and QNX) and clang's libc++ have a swap for pairs defined.
 
     // swap pairs by component, in case of pair members that specialize swap
     template<typename T, typename U> inline void swap(pair<T, U>& a, pair<T, U>& b)
diff -uNr qt-kde-qt-mac.orig/src/3rdparty/webkit/JavaScriptCore/wtf/HashTable.h qt-kde-qt-mac/src/3rdparty/webkit/JavaScriptCore/wtf/HashTable.h
--- qt-kde-qt-mac.orig/src/3rdparty/webkit/JavaScriptCore/wtf/HashTable.h	2010-12-27 15:22:05.000000000 -0500
+++ qt-kde-qt-mac/src/3rdparty/webkit/JavaScriptCore/wtf/HashTable.h	2013-10-30 18:24:56.000000000 -0400
@@ -259,8 +259,8 @@
 
     using std::swap;
 
-#if !COMPILER(MSVC)
-    // Visual C++ has a swap for pairs defined.
+#if !COMPILER(MSVC) && !defined(_LIBCPP_VERSION)
+    // The Dinkumware C++ library (used by MSVC and QNX) and clang's libc++ have a swap for pairs defined.
 
     // swap pairs by component, in case of pair members that specialize swap
     template<typename T, typename U> inline void swap(pair<T, U>& a, pair<T, U>& b)
diff -uNr qt-kde-qt-mac.orig/src/3rdparty/webkit/WebCore/WebCore.pro qt-kde-qt-mac/src/3rdparty/webkit/WebCore/WebCore.pro
--- qt-kde-qt-mac.orig/src/3rdparty/webkit/WebCore/WebCore.pro	2011-05-08 23:25:04.000000000 -0400
+++ qt-kde-qt-mac/src/3rdparty/webkit/WebCore/WebCore.pro	2013-10-30 18:24:39.000000000 -0400
@@ -2,6 +2,8 @@
 CONFIG += building-libs
 CONFIG += depend_includepath
 
+contains(QT_CONFIG, reduce_exports):CONFIG += hide_symbols
+
 symbian: {
     TARGET.EPOCALLOWDLLDATA=1
     TARGET.CAPABILITY = All -Tcb
diff -uNr qt-kde-qt-mac.orig/src/3rdparty/webkit/WebCore/bindings/js/JSDOMBinding.h qt-kde-qt-mac/src/3rdparty/webkit/WebCore/bindings/js/JSDOMBinding.h
--- qt-kde-qt-mac.orig/src/3rdparty/webkit/WebCore/bindings/js/JSDOMBinding.h	2010-12-27 15:22:05.000000000 -0500
+++ qt-kde-qt-mac/src/3rdparty/webkit/WebCore/bindings/js/JSDOMBinding.h	2013-10-30 18:24:39.000000000 -0400
@@ -225,7 +225,7 @@
     {
         if (!node)
             return JSC::jsNull();
-        if (JSNode* wrapper = getCachedDOMNodeWrapper(exec, node->document(), node))
+        if (JSC::JSCell* wrapper = getCachedDOMNodeWrapper(exec, node->document(), node))
             return wrapper;
         return createDOMNodeWrapper<WrapperClass>(exec, globalObject, node);
     }
diff -uNr qt-kde-qt-mac.orig/src/3rdparty/webkit/WebCore/dom/ContainerNode.cpp qt-kde-qt-mac/src/3rdparty/webkit/WebCore/dom/ContainerNode.cpp
--- qt-kde-qt-mac.orig/src/3rdparty/webkit/WebCore/dom/ContainerNode.cpp	2010-12-27 15:22:05.000000000 -0500
+++ qt-kde-qt-mac/src/3rdparty/webkit/WebCore/dom/ContainerNode.cpp	2013-10-30 18:24:56.000000000 -0400
@@ -21,6 +21,7 @@
  */
 
 #include "config.h"
+#include <unistd.h>
 #include "ContainerNode.h"
 
 #include "BeforeLoadEvent.h"
diff -uNr qt-kde-qt-mac.orig/src/3rdparty/webkit/WebCore/platform/Timer.cpp qt-kde-qt-mac/src/3rdparty/webkit/WebCore/platform/Timer.cpp
--- qt-kde-qt-mac.orig/src/3rdparty/webkit/WebCore/platform/Timer.cpp 2013-10-30 15:08:52.000000000 -0700
+++ qt-kde-qt-mac/src/3rdparty/webkit/WebCore/platform/Timer.cpp      2013-10-30 15:36:12.000000000 -0700
@@ -76,6 +76,13 @@
         ASSERT(m_index < static_cast<int>(timerHeap().size()));
     }
 
+    void
+    swap(TimerHeapElement& x) {
+        timerHeap()[m_index] = x.m_timer;
+        timerHeap()[x.m_index] = m_timer;
+        std::swap(x.m_timer->m_heapIndex, m_timer->m_heapIndex);
+    }
+
 private:
     TimerHeapElement();
 
@@ -100,6 +107,10 @@
     return *this;
 }
 
+inline void swap(TimerHeapElement x, TimerHeapElement y) {
+       x.swap(y);
+}
+
 inline bool operator<(const TimerHeapElement& a, const TimerHeapElement& b)
 {
     // The comparisons below are "backwards" because the heap puts the largest 
diff -uNr qt-kde-qt-mac.orig/src/3rdparty/webkit/WebCore/platform/sql/SQLiteDatabase.cpp qt-kde-qt-mac/src/3rdparty/webkit/WebCore/platform/sql/SQLiteDatabase.cpp
--- qt-kde-qt-mac.orig/src/3rdparty/webkit/WebCore/platform/sql/SQLiteDatabase.cpp	2010-12-27 15:22:06.000000000 -0500
+++ qt-kde-qt-mac/src/3rdparty/webkit/WebCore/platform/sql/SQLiteDatabase.cpp	2013-10-30 18:24:39.000000000 -0400
@@ -374,9 +374,9 @@
     m_lockingMutex.unlock();
 }
 
-bool SQLiteDatabase::isAutoCommitOn() const
+bool SQLiteDatabase::isAutoCommitOn()
 {
-    return sqlite3_get_autocommit(m_db);
+    return (sqlite3_get_autocommit(m_db) != 0);
 }
 
 } // namespace WebCore
diff -uNr qt-kde-qt-mac.orig/src/3rdparty/webkit/WebCore/platform/sql/SQLiteDatabase.h qt-kde-qt-mac/src/3rdparty/webkit/WebCore/platform/sql/SQLiteDatabase.h
--- qt-kde-qt-mac.orig/src/3rdparty/webkit/WebCore/platform/sql/SQLiteDatabase.h	2010-12-27 15:22:06.000000000 -0500
+++ qt-kde-qt-mac/src/3rdparty/webkit/WebCore/platform/sql/SQLiteDatabase.h	2013-10-30 18:24:39.000000000 -0400
@@ -106,7 +106,7 @@
     // (un)locks the database like a mutex
     void lock();
     void unlock();
-    bool isAutoCommitOn() const;
+    bool isAutoCommitOn();
 
     // Set this flag to allow access from multiple threads.  Not all multi-threaded accesses are safe!
     // See http://www.sqlite.org/cvstrac/wiki?p=MultiThreading for more info.