Merge branch '4.6' of git@scm.dev.nokia.troll.no:qt/oslo-staging-2 into 4.6

15 files changed, 696 insertions, 86 deletions

diff --git a/src/corelib/animation/qanimationgroup.cpp b/src/corelib/animation/qanimationgroup.cpp
index a89f949..2decda3 100644
--- a/src/corelib/animation/qanimationgroup.cpp
+++ b/src/corelib/animation/qanimationgroup.cpp
@@ -244,7 +244,7 @@ QAbstractAnimation *QAnimationGroup::takeAnimation(int index)
     // in ChildRemoved event
     d->animations.removeAt(index);
     animation->setParent(0);
-    d->animationRemovedAt(index);
+    d->animationRemoved(index, animation);
     return animation;
 }
 
@@ -285,7 +285,7 @@ bool QAnimationGroup::event(QEvent *event)
 }
 
 
-void QAnimationGroupPrivate::animationRemovedAt(int index)
+void QAnimationGroupPrivate::animationRemoved(int index, QAbstractAnimation *)
 {
     Q_Q(QAnimationGroup);
     Q_UNUSED(index);
diff --git a/src/corelib/animation/qanimationgroup_p.h b/src/corelib/animation/qanimationgroup_p.h
index 394773b..45603b3 100644
--- a/src/corelib/animation/qanimationgroup_p.h
+++ b/src/corelib/animation/qanimationgroup_p.h
@@ -72,8 +72,19 @@ public:
         isGroup = true;
     }
 
-    virtual void animationInsertedAt(int index) { Q_UNUSED(index) };
-    virtual void animationRemovedAt(int index);
+    virtual void animationInsertedAt(int) { }
+    virtual void animationRemoved(int, QAbstractAnimation *);
+
+    void disconnectUncontrolledAnimation(QAbstractAnimation *anim)
+    {
+        //0 for the signal here because we might be called from the animation destructor
+        QObject::disconnect(anim, 0, q_func(), SLOT(_q_uncontrolledAnimationFinished()));
+    }
+
+    void connectUncontrolledAnimation(QAbstractAnimation *anim)
+    {
+        QObject::connect(anim, SIGNAL(finished()), q_func(), SLOT(_q_uncontrolledAnimationFinished()));
+    }
 
     QList<QAbstractAnimation *> animations;
 };
diff --git a/src/corelib/animation/qparallelanimationgroup.cpp b/src/corelib/animation/qparallelanimationgroup.cpp
index eaa0364..280afed 100644
--- a/src/corelib/animation/qparallelanimationgroup.cpp
+++ b/src/corelib/animation/qparallelanimationgroup.cpp
@@ -246,11 +246,9 @@ void QParallelAnimationGroupPrivate::_q_uncontrolledAnimationFinished()
 
 void QParallelAnimationGroupPrivate::disconnectUncontrolledAnimations()
 {
-    Q_Q(QParallelAnimationGroup);
-
     QHash<QAbstractAnimation *, int>::iterator it = uncontrolledFinishTime.begin();
     while (it != uncontrolledFinishTime.end()) {
-        QObject::disconnect(it.key(), SIGNAL(finished()), q, SLOT(_q_uncontrolledAnimationFinished()));
+        disconnectUncontrolledAnimation(it.key());
         ++it;
     }
 
@@ -259,13 +257,11 @@ void QParallelAnimationGroupPrivate::disconnectUncontrolledAnimations()
 
 void QParallelAnimationGroupPrivate::connectUncontrolledAnimations()
 {
-    Q_Q(QParallelAnimationGroup);
-
     for (int i = 0; i < animations.size(); ++i) {
         QAbstractAnimation *animation = animations.at(i);
         if (animation->duration() == -1 || animation->loopCount() < 0) {
             uncontrolledFinishTime[animation] = -1;
-            QObject::connect(animation, SIGNAL(finished()), q, SLOT(_q_uncontrolledAnimationFinished()));
+            connectUncontrolledAnimation(animation);
         }
     }
 }
@@ -305,6 +301,13 @@ bool QParallelAnimationGroupPrivate::isUncontrolledAnimationFinished(QAbstractAn
     return uncontrolledFinishTime.value(anim, -1) >= 0;
 }
 
+void QParallelAnimationGroupPrivate::animationRemoved(int index, QAbstractAnimation *anim)
+{
+    QAnimationGroupPrivate::animationRemoved(index, anim);
+    disconnectUncontrolledAnimation(anim);
+    uncontrolledFinishTime.remove(anim);
+}
+
 /*!
     \reimp
 */
diff --git a/src/corelib/animation/qparallelanimationgroup_p.h b/src/corelib/animation/qparallelanimationgroup_p.h
index a74d496..cab4fa9 100644
--- a/src/corelib/animation/qparallelanimationgroup_p.h
+++ b/src/corelib/animation/qparallelanimationgroup_p.h
@@ -80,6 +80,8 @@ public:
     void connectUncontrolledAnimations();
     void disconnectUncontrolledAnimations();
 
+    void animationRemoved(int index, QAbstractAnimation *);
+
     // private slot
     void _q_uncontrolledAnimationFinished();
 };
diff --git a/src/corelib/animation/qsequentialanimationgroup.cpp b/src/corelib/animation/qsequentialanimationgroup.cpp
index 8ab084a..7617c1f 100644
--- a/src/corelib/animation/qsequentialanimationgroup.cpp
+++ b/src/corelib/animation/qsequentialanimationgroup.cpp
@@ -479,7 +479,7 @@ void QSequentialAnimationGroupPrivate::activateCurrentAnimation(bool intermediat
 
     // connects to the finish signal of uncontrolled animations
     if (currentAnimation->totalDuration() == -1)
-        QObject::connect(currentAnimation, SIGNAL(finished()), q, SLOT(_q_uncontrolledAnimationFinished()));
+        connectUncontrolledAnimation(currentAnimation);
 
     currentAnimation->start();
     if (!intermediate && state == QSequentialAnimationGroup::Paused)
@@ -496,7 +496,7 @@ void QSequentialAnimationGroupPrivate::_q_uncontrolledAnimationFinished()
         actualDuration.append(-1);
     actualDuration[currentAnimationIndex] = currentAnimation->currentTime();
 
-    QObject::disconnect(currentAnimation, SIGNAL(finished()), q, SLOT(_q_uncontrolledAnimationFinished()));
+    disconnectUncontrolledAnimation(currentAnimation);
 
     if ((direction == QAbstractAnimation::Forward && currentAnimation == animations.last())
         || (direction == QAbstractAnimation::Backward && currentAnimationIndex == 0)) {
@@ -543,10 +543,10 @@ void QSequentialAnimationGroupPrivate::animationInsertedAt(int index)
     the group at index \a index. The animation is no more listed when this
     method is called.
 */
-void QSequentialAnimationGroupPrivate::animationRemovedAt(int index)
+void QSequentialAnimationGroupPrivate::animationRemoved(int index, QAbstractAnimation *anim)
 {
     Q_Q(QSequentialAnimationGroup);
-    QAnimationGroupPrivate::animationRemovedAt(index);
+    QAnimationGroupPrivate::animationRemoved(index, anim);
 
     Q_ASSERT(currentAnimation); // currentAnimation should always be set
 
@@ -555,7 +555,10 @@ void QSequentialAnimationGroupPrivate::animationRemovedAt(int index)
 
     const int currentIndex = animations.indexOf(currentAnimation);
     if (currentIndex == -1) {
-        //we're removing the current animation, let's update it to another one
+        //we're removing the current animation
+
+        disconnectUncontrolledAnimation(currentAnimation);
+
         if (index < animations.count())
             setCurrentAnimation(index); //let's try to take the next one
         else if (index > 0)
diff --git a/src/corelib/animation/qsequentialanimationgroup_p.h b/src/corelib/animation/qsequentialanimationgroup_p.h
index a55e136..de69916 100644
--- a/src/corelib/animation/qsequentialanimationgroup_p.h
+++ b/src/corelib/animation/qsequentialanimationgroup_p.h
@@ -85,7 +85,7 @@ public:
     void activateCurrentAnimation(bool intermediate = false);
 
     void animationInsertedAt(int index);
-    void animationRemovedAt(int index);
+    void animationRemoved(int index, QAbstractAnimation *anim);
 
     bool atEnd() const;
 
diff --git a/src/corelib/arch/armv6/qatomic_generic_armv6.cpp b/src/corelib/arch/armv6/qatomic_generic_armv6.cpp
index f638891..39d966a 100644
--- a/src/corelib/arch/armv6/qatomic_generic_armv6.cpp
+++ b/src/corelib/arch/armv6/qatomic_generic_armv6.cpp
@@ -46,6 +46,7 @@
 #include <QtCore/qglobal.h>
 
 #ifdef QT_HAVE_ARMV6
+#ifndef SYMBIAN_E32_ATOMIC_API
 
 QT_BEGIN_NAMESPACE
 
@@ -55,6 +56,24 @@ QT_USE_NAMESPACE
 #pragma push
 #pragma arm
 Q_CORE_EXPORT asm
+bool QBasicAtomicInt_testAndSetRelaxed(volatile int *_q_value, int expectedValue, int newValue)
+{
+    CODE32
+    //fall through
+}
+Q_CORE_EXPORT asm
+bool QBasicAtomicInt_testAndSetAcquire(volatile int *_q_value, int expectedValue, int newValue)
+{
+    CODE32
+    //fall through
+}
+Q_CORE_EXPORT asm
+bool QBasicAtomicInt_testAndSetRelease(volatile int *_q_value, int expectedValue, int newValue)
+{
+    CODE32
+    //fall through
+}
+Q_CORE_EXPORT asm
 bool QBasicAtomicInt_testAndSetOrdered(volatile int *_q_value, int expectedValue, int newValue)
 {
     CODE32
@@ -73,6 +92,24 @@ retry_testAndSetOrdered
 }
 
 Q_CORE_EXPORT asm
+int QBasicAtomicInt_fetchAndStoreRelaxed(volatile int *_q_value, int newValue)
+{
+    CODE32
+    //fall through
+}
+Q_CORE_EXPORT asm
+int QBasicAtomicInt_fetchAndStoreAcquire(volatile int *_q_value, int newValue)
+{
+    CODE32
+    //fall through
+}
+Q_CORE_EXPORT asm
+int QBasicAtomicInt_fetchAndStoreRelease(volatile int *_q_value, int newValue)
+{
+    CODE32
+    //fall through
+}
+Q_CORE_EXPORT asm
 int QBasicAtomicInt_fetchAndStoreOrdered(volatile int *_q_value, int newValue)
 {
     CODE32
@@ -88,6 +125,24 @@ retry_fetchAndStoreOrdered
 }
 
 Q_CORE_EXPORT asm
+int QBasicAtomicInt_fetchAndAddRelaxed(volatile int *_q_value, int valueToAdd)
+{
+    CODE32
+    //fall through
+}
+Q_CORE_EXPORT asm
+int QBasicAtomicInt_fetchAndAddAcquire(volatile int *_q_value, int valueToAdd)
+{
+    CODE32
+    //fall through
+}
+Q_CORE_EXPORT asm
+int QBasicAtomicInt_fetchAndAddRelease(volatile int *_q_value, int valueToAdd)
+{
+    CODE32
+    //fall through
+}
+Q_CORE_EXPORT asm
 int QBasicAtomicInt_fetchAndAddOrdered(volatile int *_q_value, int valueToAdd)
 {
     CODE32
@@ -105,6 +160,30 @@ retry_fetchAndAddOrdered
 }
 
 Q_CORE_EXPORT asm
+bool QBasicAtomicPointer_testAndSetRelaxed(void * volatile *_q_value,
+                                           void *expectedValue,
+                                           void *newValue)
+{
+    CODE32
+    //fall through
+}
+Q_CORE_EXPORT asm
+bool QBasicAtomicPointer_testAndSetRelease(void * volatile *_q_value,
+                                           void *expectedValue,
+                                           void *newValue)
+{
+    CODE32
+    //fall through
+}
+Q_CORE_EXPORT asm
+bool QBasicAtomicPointer_testAndSetAcquire(void * volatile *_q_value,
+                                           void *expectedValue,
+                                           void *newValue)
+{
+    CODE32
+    //fall through
+}
+Q_CORE_EXPORT asm
 bool QBasicAtomicPointer_testAndSetOrdered(void * volatile *_q_value,
                                            void *expectedValue,
                                            void *newValue)
@@ -125,6 +204,24 @@ retryPointer_testAndSetOrdered
 }
 
 Q_CORE_EXPORT asm
+void *QBasicAtomicPointer_fetchAndStoreRelaxed(void * volatile *_q_value, void *newValue)
+{
+    CODE32
+    //fall through
+}
+Q_CORE_EXPORT asm
+void *QBasicAtomicPointer_fetchAndStoreAcquire(void * volatile *_q_value, void *newValue)
+{
+    CODE32
+    //fall through
+}
+Q_CORE_EXPORT asm
+void *QBasicAtomicPointer_fetchAndStoreRelease(void * volatile *_q_value, void *newValue)
+{
+    CODE32
+    //fall through
+}
+Q_CORE_EXPORT asm
 void *QBasicAtomicPointer_fetchAndStoreOrdered(void * volatile *_q_value, void *newValue)
 {
     CODE32
@@ -140,6 +237,24 @@ retryPointer_fetchAndStoreOrdered
 }
 
 Q_CORE_EXPORT asm
+void *QBasicAtomicPointer_fetchAndAddRelaxed(void * volatile *_q_value, qptrdiff valueToAdd)
+{
+    CODE32
+    //fall through
+}
+Q_CORE_EXPORT asm
+void *QBasicAtomicPointer_fetchAndAddRelease(void * volatile *_q_value, qptrdiff valueToAdd)
+{
+    CODE32
+    //fall through
+}
+Q_CORE_EXPORT asm
+void *QBasicAtomicPointer_fetchAndAddAcquire(void * volatile *_q_value, qptrdiff valueToAdd)
+{
+    CODE32
+    //fall through
+}
+Q_CORE_EXPORT asm
 void *QBasicAtomicPointer_fetchAndAddOrdered(void * volatile *_q_value, qptrdiff valueToAdd)
 {
     CODE32
@@ -159,6 +274,21 @@ retryPointer_fetchAndAddOrdered
 #pragma pop
 #elif defined (Q_CC_GCCE)
 Q_CORE_EXPORT __declspec( naked )
+bool QBasicAtomicInt_testAndSetRelaxed(volatile int *_q_value, int expectedValue, int newValue)
+{
+    //fall through
+}
+Q_CORE_EXPORT __declspec( naked )
+bool QBasicAtomicInt_testAndSetAcquire(volatile int *_q_value, int expectedValue, int newValue)
+{
+    //fall through
+}
+Q_CORE_EXPORT __declspec( naked )
+bool QBasicAtomicInt_testAndSetRelease(volatile int *_q_value, int expectedValue, int newValue)
+{
+    //fall through
+}
+Q_CORE_EXPORT __declspec( naked )
 bool QBasicAtomicInt_testAndSetOrdered(volatile int *_q_value, int expectedValue, int newValue)
 {
     //R0 = _q_value
@@ -176,6 +306,21 @@ bool QBasicAtomicInt_testAndSetOrdered(volatile int *_q_value, int expectedValue
 }
 
 Q_CORE_EXPORT __declspec( naked )
+int QBasicAtomicInt_fetchAndStoreRelaxed(volatile int *_q_value, int newValue)
+{
+    //fall through
+}
+Q_CORE_EXPORT __declspec( naked )
+int QBasicAtomicInt_fetchAndStoreAcquire(volatile int *_q_value, int newValue)
+{
+    //fall through
+}
+Q_CORE_EXPORT __declspec( naked )
+int QBasicAtomicInt_fetchAndStoreRelease(volatile int *_q_value, int newValue)
+{
+    //fall through
+}
+Q_CORE_EXPORT __declspec( naked )
 int QBasicAtomicInt_fetchAndStoreOrdered(volatile int *_q_value, int newValue)
 {
 //R0 = _q_value
@@ -190,6 +335,21 @@ int QBasicAtomicInt_fetchAndStoreOrdered(volatile int *_q_value, int newValue)
 }
 
 Q_CORE_EXPORT __declspec( naked )
+int QBasicAtomicInt_fetchAndAddRelaxed(volatile int *_q_value, int valueToAdd)
+{
+    //fall through
+}
+Q_CORE_EXPORT __declspec( naked )
+int QBasicAtomicInt_fetchAndAddAcquire(volatile int *_q_value, int valueToAdd)
+{
+    //fall through
+}
+Q_CORE_EXPORT __declspec( naked )
+int QBasicAtomicInt_fetchAndAddRelease(volatile int *_q_value, int valueToAdd)
+{
+    //fall through
+}
+Q_CORE_EXPORT __declspec( naked )
 int QBasicAtomicInt_fetchAndAddOrdered(volatile int *_q_value, int valueToAdd)
 {
     //R0 = _q_value
@@ -206,6 +366,27 @@ int QBasicAtomicInt_fetchAndAddOrdered(volatile int *_q_value, int valueToAdd)
 }
 
 Q_CORE_EXPORT __declspec( naked )
+bool QBasicAtomicPointer_testAndSetRelaxed(void * volatile *_q_value,
+                                           void *expectedValue,
+                                           void *newValue)
+{
+    //fall through
+}
+Q_CORE_EXPORT __declspec( naked )
+bool QBasicAtomicPointer_testAndSetRelease(void * volatile *_q_value,
+                                           void *expectedValue,
+                                           void *newValue)
+{
+    //fall through
+}
+Q_CORE_EXPORT __declspec( naked )
+bool QBasicAtomicPointer_testAndSetAcquire(void * volatile *_q_value,
+                                           void *expectedValue,
+                                           void *newValue)
+{
+    //fall through
+}
+Q_CORE_EXPORT __declspec( naked )
 bool QBasicAtomicPointer_testAndSetOrdered(void * volatile *_q_value,
                                            void *expectedValue,
                                            void *newValue)
@@ -225,6 +406,21 @@ bool QBasicAtomicPointer_testAndSetOrdered(void * volatile *_q_value,
 }
 
 Q_CORE_EXPORT __declspec( naked )
+void *QBasicAtomicPointer_fetchAndStoreRelaxed(void * volatile *_q_value, void *newValue)
+{
+    //fall through
+}
+Q_CORE_EXPORT __declspec( naked )
+void *QBasicAtomicPointer_fetchAndStoreAcquire(void * volatile *_q_value, void *newValue)
+{
+    //fall through
+}
+Q_CORE_EXPORT __declspec( naked )
+void *QBasicAtomicPointer_fetchAndStoreRelease(void * volatile *_q_value, void *newValue)
+{
+    //fall through
+}
+Q_CORE_EXPORT __declspec( naked )
 void *QBasicAtomicPointer_fetchAndStoreOrdered(void * volatile *_q_value, void *newValue)
 {
     //R0 = _q_value
@@ -239,6 +435,21 @@ void *QBasicAtomicPointer_fetchAndStoreOrdered(void * volatile *_q_value, void *
 }
 
 Q_CORE_EXPORT __declspec( naked )
+void *QBasicAtomicPointer_fetchAndAddRelaxed(void * volatile *_q_value, qptrdiff valueToAdd)
+{
+    //fall through
+}
+Q_CORE_EXPORT __declspec( naked )
+void *QBasicAtomicPointer_fetchAndAddRelease(void * volatile *_q_value, qptrdiff valueToAdd)
+{
+    //fall through
+}
+Q_CORE_EXPORT __declspec( naked )
+void *QBasicAtomicPointer_fetchAndAddAcquire(void * volatile *_q_value, qptrdiff valueToAdd)
+{
+    //fall through
+}
+Q_CORE_EXPORT __declspec( naked )
 void *QBasicAtomicPointer_fetchAndAddOrdered(void * volatile *_q_value, qptrdiff valueToAdd)
 {
     //R0 = _q_value
@@ -258,3 +469,4 @@ void *QBasicAtomicPointer_fetchAndAddOrdered(void * volatile *_q_value, qptrdiff
 #endif
 QT_END_NAMESPACE
 #endif
+#endif
diff --git a/src/corelib/arch/qatomic_symbian.h b/src/corelib/arch/qatomic_symbian.h
index fa4e4a9..893bb300 100644
--- a/src/corelib/arch/qatomic_symbian.h
+++ b/src/corelib/arch/qatomic_symbian.h
@@ -104,10 +104,28 @@ Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndAddWaitFree()
 Q_CORE_EXPORT bool QBasicAtomicInt_testAndSetOrdered(volatile int *, int, int);
 Q_CORE_EXPORT int QBasicAtomicInt_fetchAndStoreOrdered(volatile int *, int);
 Q_CORE_EXPORT int QBasicAtomicInt_fetchAndAddOrdered(volatile int *, int);
+Q_CORE_EXPORT bool QBasicAtomicInt_testAndSetRelaxed(volatile int *, int, int);
+Q_CORE_EXPORT int QBasicAtomicInt_fetchAndStoreRelaxed(volatile int *, int);
+Q_CORE_EXPORT int QBasicAtomicInt_fetchAndAddRelaxed(volatile int *, int);
+Q_CORE_EXPORT bool QBasicAtomicInt_testAndSetAcquire(volatile int *, int, int);
+Q_CORE_EXPORT int QBasicAtomicInt_fetchAndStoreAcquire(volatile int *, int);
+Q_CORE_EXPORT int QBasicAtomicInt_fetchAndAddAcquire(volatile int *, int);
+Q_CORE_EXPORT bool QBasicAtomicInt_testAndSetRelease(volatile int *, int, int);
+Q_CORE_EXPORT int QBasicAtomicInt_fetchAndStoreRelease(volatile int *, int);
+Q_CORE_EXPORT int QBasicAtomicInt_fetchAndAddRelease(volatile int *, int);
 
 Q_CORE_EXPORT bool QBasicAtomicPointer_testAndSetOrdered(void * volatile *, void *, void *);
 Q_CORE_EXPORT void *QBasicAtomicPointer_fetchAndStoreOrdered(void * volatile *, void *);
 Q_CORE_EXPORT void *QBasicAtomicPointer_fetchAndAddOrdered(void * volatile *, qptrdiff);
+Q_CORE_EXPORT bool QBasicAtomicPointer_testAndSetRelaxed(void * volatile *, void *, void *);
+Q_CORE_EXPORT void *QBasicAtomicPointer_fetchAndStoreRelaxed(void * volatile *, void *);
+Q_CORE_EXPORT void *QBasicAtomicPointer_fetchAndAddRelaxed(void * volatile *, qptrdiff);
+Q_CORE_EXPORT bool QBasicAtomicPointer_testAndSetAcquire(void * volatile *, void *, void *);
+Q_CORE_EXPORT void *QBasicAtomicPointer_fetchAndStoreAcquire(void * volatile *, void *);
+Q_CORE_EXPORT void *QBasicAtomicPointer_fetchAndAddAcquire(void * volatile *, qptrdiff);
+Q_CORE_EXPORT bool QBasicAtomicPointer_testAndSetRelease(void * volatile *, void *, void *);
+Q_CORE_EXPORT void *QBasicAtomicPointer_fetchAndStoreRelease(void * volatile *, void *);
+Q_CORE_EXPORT void *QBasicAtomicPointer_fetchAndAddRelease(void * volatile *, qptrdiff);
 
 // Reference counting
 
@@ -133,17 +151,17 @@ inline bool QBasicAtomicInt::testAndSetOrdered(int expectedValue, int newValue)
 
 inline bool QBasicAtomicInt::testAndSetRelaxed(int expectedValue, int newValue)
 {
-    return testAndSetOrdered(expectedValue, newValue);
+    return QBasicAtomicInt_testAndSetRelaxed(&_q_value, expectedValue, newValue);
 }
 
 inline bool QBasicAtomicInt::testAndSetAcquire(int expectedValue, int newValue)
 {
-    return testAndSetOrdered(expectedValue, newValue);
+    return QBasicAtomicInt_testAndSetAcquire(&_q_value, expectedValue, newValue);
 }
 
 inline bool QBasicAtomicInt::testAndSetRelease(int expectedValue, int newValue)
 {
-    return testAndSetOrdered(expectedValue, newValue);
+    return QBasicAtomicInt_testAndSetRelease(&_q_value, expectedValue, newValue);
 }
 
 // Fetch and store for integers
@@ -155,17 +173,17 @@ inline int QBasicAtomicInt::fetchAndStoreOrdered(int newValue)
 
 inline int QBasicAtomicInt::fetchAndStoreRelaxed(int newValue)
 {
-    return fetchAndStoreOrdered(newValue);
+    return QBasicAtomicInt_fetchAndStoreRelaxed(&_q_value, newValue);
 }
 
 inline int QBasicAtomicInt::fetchAndStoreAcquire(int newValue)
 {
-    return fetchAndStoreOrdered(newValue);
+    return QBasicAtomicInt_fetchAndStoreAcquire(&_q_value, newValue);
 }
 
 inline int QBasicAtomicInt::fetchAndStoreRelease(int newValue)
 {
-    return fetchAndStoreOrdered(newValue);
+    return QBasicAtomicInt_fetchAndStoreRelease(&_q_value, newValue);
 }
 
 // Fetch and add for integers
@@ -177,17 +195,17 @@ inline int QBasicAtomicInt::fetchAndAddOrdered(int valueToAdd)
 
 inline int QBasicAtomicInt::fetchAndAddRelaxed(int valueToAdd)
 {
-    return fetchAndAddOrdered(valueToAdd);
+    return QBasicAtomicInt_fetchAndAddRelaxed(&_q_value, valueToAdd);
 }
 
 inline int QBasicAtomicInt::fetchAndAddAcquire(int valueToAdd)
 {
-    return fetchAndAddOrdered(valueToAdd);
+    return QBasicAtomicInt_fetchAndAddAcquire(&_q_value, valueToAdd);
 }
 
 inline int QBasicAtomicInt::fetchAndAddRelease(int valueToAdd)
 {
-    return fetchAndAddOrdered(valueToAdd);
+    return QBasicAtomicInt_fetchAndAddRelease(&_q_value, valueToAdd);
 }
 
 // Test and set for pointers
@@ -195,27 +213,29 @@ inline int QBasicAtomicInt::fetchAndAddRelease(int valueToAdd)
 template <typename T>
 Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetOrdered(T *expectedValue, T *newValue)
 {
-    union { T * volatile * typed; void * volatile * voidp; } pointer;
-    pointer.typed = &_q_value;
-    return QBasicAtomicPointer_testAndSetOrdered(pointer.voidp, expectedValue, newValue);
+    return QBasicAtomicPointer_testAndSetOrdered(reinterpret_cast<void * volatile *>(&_q_value),
+        expectedValue, newValue);
 }
 
 template <typename T>
 Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelaxed(T *expectedValue, T *newValue)
 {
-    return testAndSetOrdered(expectedValue, newValue);
+    return QBasicAtomicPointer_testAndSetRelaxed(reinterpret_cast<void * volatile *>(&_q_value),
+        expectedValue, newValue);
 }
 
 template <typename T>
 Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetAcquire(T *expectedValue, T *newValue)
 {
-    return testAndSetOrdered(expectedValue, newValue);
+    return QBasicAtomicPointer_testAndSetAcquire(reinterpret_cast<void * volatile *>(&_q_value),
+        expectedValue, newValue);
 }
 
 template <typename T>
 Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelease(T *expectedValue, T *newValue)
 {
-    return testAndSetOrdered(expectedValue, newValue);
+    return QBasicAtomicPointer_testAndSetRelease(reinterpret_cast<void * volatile *>(&_q_value),
+        expectedValue, newValue);
 }
 
 // Fetch and store for pointers
@@ -223,29 +243,33 @@ Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelease(T *expectedValu
 template <typename T>
 Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreOrdered(T *newValue)
 {
-    union { T * volatile * typed; void * volatile * voidp; } pointer;
-    union { T *typed; void *voidp; } returnValue;
-    pointer.typed = &_q_value;
-    returnValue.voidp = QBasicAtomicPointer_fetchAndStoreOrdered(pointer.voidp, newValue);
-    return returnValue.typed;
+    return static_cast<T*>(QBasicAtomicPointer_fetchAndStoreOrdered(
+        reinterpret_cast<void * volatile *>(&_q_value)
+        , newValue));
 }
 
 template <typename T>
 Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelaxed(T *newValue)
 {
-    return fetchAndStoreOrdered(newValue);
+    return static_cast<T*>(QBasicAtomicPointer_fetchAndStoreRelaxed(
+        reinterpret_cast<void * volatile *>(&_q_value)
+        , newValue));
 }
 
 template <typename T>
 Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreAcquire(T *newValue)
 {
-    return fetchAndStoreOrdered(newValue);
+    return static_cast<T*>(QBasicAtomicPointer_fetchAndStoreAcquire(
+        reinterpret_cast<void * volatile *>(&_q_value)
+        , newValue));
 }
 
 template <typename T>
 Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelease(T *newValue)
 {
-    return fetchAndStoreOrdered(newValue);
+    return static_cast<T*>(QBasicAtomicPointer_fetchAndStoreRelease(
+        reinterpret_cast<void * volatile *>(&_q_value)
+        , newValue));
 }
 
 // Fetch and add for pointers
@@ -253,29 +277,33 @@ Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelease(T *newValue)
 template <typename T>
 Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddOrdered(qptrdiff valueToAdd)
 {
-    union { T * volatile *typed; void * volatile *voidp; } pointer;
-    union { T *typed; void *voidp; } returnValue;
-    pointer.typed = &_q_value;
-    returnValue.voidp = QBasicAtomicPointer_fetchAndAddOrdered(pointer.voidp, valueToAdd * sizeof(T));
-    return returnValue.typed;
+    return static_cast<T*>(QBasicAtomicPointer_fetchAndAddOrdered(
+        reinterpret_cast<void * volatile *>(&_q_value),
+        valueToAdd * sizeof(T)));
 }
 
 template <typename T>
 Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddRelaxed(qptrdiff valueToAdd)
 {
-    return fetchAndAddOrdered(valueToAdd);
+    return static_cast<T*>(QBasicAtomicPointer_fetchAndAddRelaxed(
+        reinterpret_cast<void * volatile *>(&_q_value),
+        valueToAdd * sizeof(T)));
 }
 
 template <typename T>
 Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddAcquire(qptrdiff valueToAdd)
 {
-    return fetchAndAddOrdered(valueToAdd);
+    return static_cast<T*>(QBasicAtomicPointer_fetchAndAddAcquire(
+        reinterpret_cast<void * volatile *>(&_q_value),
+        valueToAdd * sizeof(T)));
 }
 
 template <typename T>
 Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddRelease(qptrdiff valueToAdd)
 {
-    return fetchAndAddOrdered(valueToAdd);
+    return static_cast<T*>(QBasicAtomicPointer_fetchAndAddRelease(
+        reinterpret_cast<void * volatile *>(&_q_value),
+        valueToAdd * sizeof(T)));
 }
 
 QT_END_NAMESPACE
diff --git a/src/corelib/arch/symbian/qatomic_symbian.cpp b/src/corelib/arch/symbian/qatomic_symbian.cpp
index a2228a1..568fb7a 100644
--- a/src/corelib/arch/symbian/qatomic_symbian.cpp
+++ b/src/corelib/arch/symbian/qatomic_symbian.cpp
@@ -42,6 +42,10 @@
 #include <QtCore/qglobal.h>
 #include <QtCore/qatomic.h>
 
+#ifdef SYMBIAN_E32_ATOMIC_API
+#include <e32atomics.h>
+#endif
+
 #include <e32debug.h>
 
 QT_BEGIN_NAMESPACE
@@ -79,7 +83,7 @@ struct QSymbianPrintExitInfo
 
 Q_CORE_EXPORT bool QBasicAtomicInt::isReferenceCountingNative()
 {
-#ifdef QT_HAVE_ARMV6
+#if !defined(SYMBIAN_E32_ATOMIC_API) && defined(QT_HAVE_ARMV6)
     return true;
 #else
     return false;
@@ -88,7 +92,7 @@ Q_CORE_EXPORT bool QBasicAtomicInt::isReferenceCountingNative()
 
 Q_CORE_EXPORT bool QBasicAtomicInt::isTestAndSetNative()
 {
-#ifdef QT_HAVE_ARMV6
+#if !defined(SYMBIAN_E32_ATOMIC_API) && defined(QT_HAVE_ARMV6)
     return true;
 #else
     return false;
@@ -97,7 +101,7 @@ Q_CORE_EXPORT bool QBasicAtomicInt::isTestAndSetNative()
 
 Q_CORE_EXPORT bool QBasicAtomicInt::isFetchAndStoreNative()
 {
-#ifdef QT_HAVE_ARMV6
+#if !defined(SYMBIAN_E32_ATOMIC_API) && defined(QT_HAVE_ARMV6)
     return true;
 #else
     return false;
@@ -106,7 +110,7 @@ Q_CORE_EXPORT bool QBasicAtomicInt::isFetchAndStoreNative()
 
 Q_CORE_EXPORT bool QBasicAtomicInt::isFetchAndAddNative()
 {
-#ifdef QT_HAVE_ARMV6
+#if !defined(SYMBIAN_E32_ATOMIC_API) && defined(QT_HAVE_ARMV6)
     return true;
 #else
     return false;
@@ -115,7 +119,7 @@ Q_CORE_EXPORT bool QBasicAtomicInt::isFetchAndAddNative()
 
 Q_CORE_EXPORT bool QBasicAtomicPointer_isTestAndSetNative()
 {
-#ifdef QT_HAVE_ARMV6
+#if !defined(SYMBIAN_E32_ATOMIC_API) && defined(QT_HAVE_ARMV6)
     return true;
 #else
     return false;
@@ -124,7 +128,7 @@ Q_CORE_EXPORT bool QBasicAtomicPointer_isTestAndSetNative()
 
 Q_CORE_EXPORT bool QBasicAtomicPointer_isFetchAndStoreNative()
 {
-#ifdef QT_HAVE_ARMV6
+#if !defined(SYMBIAN_E32_ATOMIC_API) && defined(QT_HAVE_ARMV6)
     return true;
 #else
     return false;
@@ -133,13 +137,187 @@ Q_CORE_EXPORT bool QBasicAtomicPointer_isFetchAndStoreNative()
 
 Q_CORE_EXPORT bool QBasicAtomicPointer_isFetchAndAddNative()
 {
-#ifdef QT_HAVE_ARMV6
+#if !defined(SYMBIAN_E32_ATOMIC_API) && defined(QT_HAVE_ARMV6)
     return true;
 #else
     return false;
 #endif
 }
 
+#ifdef SYMBIAN_E32_ATOMIC_API
+//Symbian's API is SMP-safe when using SMP kernel, and cheap when using uniprocessor kernel
+
+//generate compiler error if casting assumptions are wrong (symbian64?)
+__ASSERT_COMPILE(sizeof(int) == sizeof(TUint32));
+__ASSERT_COMPILE(sizeof(void *) == sizeof(TUint32));
+
+Q_CORE_EXPORT
+bool QBasicAtomicInt_testAndSetOrdered(volatile int *_q_value, int expectedValue, int newValue)
+{
+    return static_cast<bool>(__e32_atomic_cas_ord32(_q_value,
+        reinterpret_cast<TUint32*>(&expectedValue), newValue));
+}
+
+Q_CORE_EXPORT
+bool QBasicAtomicInt_testAndSetRelaxed(volatile int *_q_value, int expectedValue, int newValue)
+{
+    return static_cast<bool>(__e32_atomic_cas_rlx32(_q_value,
+        reinterpret_cast<TUint32*>(&expectedValue), newValue));
+}
+
+Q_CORE_EXPORT
+bool QBasicAtomicInt_testAndSetAcquire(volatile int *_q_value, int expectedValue, int newValue)
+{
+    return static_cast<bool>(__e32_atomic_cas_acq32(_q_value,
+        reinterpret_cast<TUint32*>(&expectedValue), newValue));
+}
+
+Q_CORE_EXPORT
+bool QBasicAtomicInt_testAndSetRelease(volatile int *_q_value, int expectedValue, int newValue)
+{
+    return static_cast<bool>(__e32_atomic_cas_rel32(_q_value,
+        reinterpret_cast<TUint32*>(&expectedValue), newValue));
+}
+
+Q_CORE_EXPORT
+int QBasicAtomicInt_fetchAndStoreOrdered(volatile int *_q_value, int newValue)
+{
+    return static_cast<int>(__e32_atomic_swp_ord32(_q_value, newValue));
+}
+
+Q_CORE_EXPORT
+int QBasicAtomicInt_fetchAndStoreRelaxed(volatile int *_q_value, int newValue)
+{
+    return static_cast<int>(__e32_atomic_swp_rlx32(_q_value, newValue));
+}
+
+Q_CORE_EXPORT
+int QBasicAtomicInt_fetchAndStoreAcquire(volatile int *_q_value, int newValue)
+{
+    return static_cast<int>(__e32_atomic_swp_acq32(_q_value, newValue));
+}
+
+Q_CORE_EXPORT
+int QBasicAtomicInt_fetchAndStoreRelease(volatile int *_q_value, int newValue)
+{
+    return static_cast<int>(__e32_atomic_swp_rel32(_q_value, newValue));
+}
+
+Q_CORE_EXPORT
+int QBasicAtomicInt_fetchAndAddOrdered(volatile int *_q_value, int valueToAdd)
+{
+    return static_cast<int>(__e32_atomic_add_ord32(_q_value, valueToAdd));
+}
+
+Q_CORE_EXPORT
+int QBasicAtomicInt_fetchAndAddRelaxed(volatile int *_q_value, int valueToAdd)
+{
+    return static_cast<int>(__e32_atomic_add_rlx32(_q_value, valueToAdd));
+}
+
+Q_CORE_EXPORT
+int QBasicAtomicInt_fetchAndAddAcquire(volatile int *_q_value, int valueToAdd)
+{
+    return static_cast<int>(__e32_atomic_add_acq32(_q_value, valueToAdd));
+}
+
+Q_CORE_EXPORT
+int QBasicAtomicInt_fetchAndAddRelease(volatile int *_q_value, int valueToAdd)
+{
+    return static_cast<int>(__e32_atomic_add_rel32(_q_value, valueToAdd));
+}
+
+Q_CORE_EXPORT
+bool QBasicAtomicPointer_testAndSetOrdered(void * volatile *_q_value,
+                                           void *expectedValue,
+                                           void *newValue)
+{
+    return static_cast<bool>(__e32_atomic_cas_ord_ptr(_q_value,
+        &expectedValue,
+        newValue));
+}
+
+Q_CORE_EXPORT
+bool QBasicAtomicPointer_testAndSetRelaxed(void * volatile *_q_value,
+                                           void *expectedValue,
+                                           void *newValue)
+{
+    return static_cast<bool>(__e32_atomic_cas_rlx_ptr(_q_value,
+        &expectedValue,
+        newValue));
+}
+
+Q_CORE_EXPORT
+bool QBasicAtomicPointer_testAndSetAcquire(void * volatile *_q_value,
+                                           void *expectedValue,
+                                           void *newValue)
+{
+    return static_cast<bool>(__e32_atomic_cas_acq_ptr(_q_value,
+        &expectedValue,
+        newValue));
+}
+
+Q_CORE_EXPORT
+bool QBasicAtomicPointer_testAndSetRelease(void * volatile *_q_value,
+                                           void *expectedValue,
+                                           void *newValue)
+{
+    return static_cast<bool>(__e32_atomic_cas_rel_ptr(_q_value,
+        &expectedValue,
+        newValue));
+}
+
+Q_CORE_EXPORT
+void *QBasicAtomicPointer_fetchAndStoreOrdered(void * volatile *_q_value, void *newValue)
+{
+    return __e32_atomic_swp_ord_ptr(_q_value, newValue);
+}
+
+Q_CORE_EXPORT
+void *QBasicAtomicPointer_fetchAndStoreRelaxed(void * volatile *_q_value, void *newValue)
+{
+    return __e32_atomic_swp_rlx_ptr(_q_value, newValue);
+}
+
+Q_CORE_EXPORT
+void *QBasicAtomicPointer_fetchAndStoreAcquire(void * volatile *_q_value, void *newValue)
+{
+    return __e32_atomic_swp_acq_ptr(_q_value, newValue);
+}
+
+Q_CORE_EXPORT
+void *QBasicAtomicPointer_fetchAndStoreRelease(void * volatile *_q_value, void *newValue)
+{
+    return __e32_atomic_swp_rel_ptr(_q_value, newValue);
+}
+
+Q_CORE_EXPORT
+void *QBasicAtomicPointer_fetchAndAddOrdered(void * volatile *_q_value, qptrdiff valueToAdd)
+{
+    return __e32_atomic_add_ord_ptr(_q_value, valueToAdd);
+}
+
+Q_CORE_EXPORT
+void *QBasicAtomicPointer_fetchAndAddRelaxed(void * volatile *_q_value, qptrdiff valueToAdd)
+{
+    return __e32_atomic_add_rlx_ptr(_q_value, valueToAdd);
+}
+
+Q_CORE_EXPORT
+void *QBasicAtomicPointer_fetchAndAddAcquire(void * volatile *_q_value, qptrdiff valueToAdd)
+{
+    return __e32_atomic_add_acq_ptr(_q_value, valueToAdd);
+}
+
+Q_CORE_EXPORT
+void *QBasicAtomicPointer_fetchAndAddRelease(void * volatile *_q_value, qptrdiff valueToAdd)
+{
+    return __e32_atomic_add_rel_ptr(_q_value, valueToAdd);
+}
+
+#else
+//Symbian kernels 9.4 and earlier don't expose a suitable API
+
 //For ARMv6, the generic atomics are machine coded
 #ifndef QT_HAVE_ARMV6
 
@@ -229,6 +407,121 @@ void *QBasicAtomicPointer_fetchAndAddOrdered(void * volatile *_q_value, qptrdiff
     return returnValue;
 }
 
+Q_CORE_EXPORT
+bool QBasicAtomicInt_testAndSetRelaxed(volatile int *_q_value, int expectedValue, int newValue)
+{
+    return QBasicAtomicInt_testAndSetOrdered(_q_value, expectedValue, newValue);
+}
+
+Q_CORE_EXPORT
+bool QBasicAtomicInt_testAndSetAcquire(volatile int *_q_value, int expectedValue, int newValue)
+{
+    return QBasicAtomicInt_testAndSetOrdered(_q_value, expectedValue, newValue);
+}
+
+Q_CORE_EXPORT
+bool QBasicAtomicInt_testAndSetRelease(volatile int *_q_value, int expectedValue, int newValue)
+{
+    return QBasicAtomicInt_testAndSetOrdered(_q_value, expectedValue, newValue);
+}
+
+Q_CORE_EXPORT
+int QBasicAtomicInt_fetchAndStoreRelaxed(volatile int *_q_value, int newValue)
+{
+    return QBasicAtomicInt_fetchAndStoreOrdered(_q_value, newValue);
+}
+
+Q_CORE_EXPORT
+int QBasicAtomicInt_fetchAndStoreAcquire(volatile int *_q_value, int newValue)
+{
+    return QBasicAtomicInt_fetchAndStoreOrdered(_q_value, newValue);
+}
+
+Q_CORE_EXPORT
+int QBasicAtomicInt_fetchAndStoreRelease(volatile int *_q_value, int newValue)
+{
+    return QBasicAtomicInt_fetchAndStoreOrdered(_q_value, newValue);
+}
+
+Q_CORE_EXPORT
+int QBasicAtomicInt_fetchAndAddRelaxed(volatile int *_q_value, int valueToAdd)
+{
+    return QBasicAtomicInt_fetchAndAddOrdered(_q_value, valueToAdd);
+}
+
+Q_CORE_EXPORT
+int QBasicAtomicInt_fetchAndAddAcquire(volatile int *_q_value, int valueToAdd)
+{
+    return QBasicAtomicInt_fetchAndAddOrdered(_q_value, valueToAdd);
+}
+
+Q_CORE_EXPORT
+int QBasicAtomicInt_fetchAndAddRelease(volatile int *_q_value, int valueToAdd)
+{
+    return QBasicAtomicInt_fetchAndAddOrdered(_q_value, valueToAdd);
+}
+
+Q_CORE_EXPORT
+bool QBasicAtomicPointer_testAndSetRelaxed(void * volatile *_q_value,
+                                           void *expectedValue,
+                                           void *newValue)
+{
+    return QBasicAtomicPointer_testAndSetOrdered(_q_value, expectedValue, newValue);
+}
+
+Q_CORE_EXPORT
+bool QBasicAtomicPointer_testAndSetAcquire(void * volatile *_q_value,
+                                           void *expectedValue,
+                                           void *newValue)
+{
+    return QBasicAtomicPointer_testAndSetOrdered(_q_value, expectedValue, newValue);
+}
+
+Q_CORE_EXPORT
+bool QBasicAtomicPointer_testAndSetRelease(void * volatile *_q_value,
+                                           void *expectedValue,
+                                           void *newValue)
+{
+    return QBasicAtomicPointer_testAndSetOrdered(_q_value, expectedValue, newValue);
+}
+
+Q_CORE_EXPORT
+void *QBasicAtomicPointer_fetchAndStoreRelaxed(void * volatile *_q_value, void *newValue)
+{
+    return QBasicAtomicPointer_fetchAndStoreOrdered(_q_value, newValue);
+}
+
+Q_CORE_EXPORT
+void *QBasicAtomicPointer_fetchAndStoreAcquire(void * volatile *_q_value, void *newValue)
+{
+    return QBasicAtomicPointer_fetchAndStoreOrdered(_q_value, newValue);
+}
+
+Q_CORE_EXPORT
+void *QBasicAtomicPointer_fetchAndStoreRelease(void * volatile *_q_value, void *newValue)
+{
+    return QBasicAtomicPointer_fetchAndStoreOrdered(_q_value, newValue);
+}
+
+Q_CORE_EXPORT
+void *QBasicAtomicPointer_fetchAndAddRelaxed(void * volatile *_q_value, qptrdiff valueToAdd)
+{
+    return QBasicAtomicPointer_fetchAndAddOrdered(_q_value, valueToAdd);
+}
+
+Q_CORE_EXPORT
+void *QBasicAtomicPointer_fetchAndAddAcquire(void * volatile *_q_value, qptrdiff valueToAdd)
+{
+    return QBasicAtomicPointer_fetchAndAddOrdered(_q_value, valueToAdd);
+}
+
+Q_CORE_EXPORT
+void *QBasicAtomicPointer_fetchAndAddRelease(void * volatile *_q_value, qptrdiff valueToAdd)
+{
+    return QBasicAtomicPointer_fetchAndAddOrdered(_q_value, valueToAdd);
+}
+
 #endif // QT_HAVE_ARMV6
+#endif // SYMBIAN_E32_ATOMIC_API
 
 QT_END_NAMESPACE
diff --git a/src/gui/image/qpixmap_s60.cpp b/src/gui/image/qpixmap_s60.cpp
index 4f3a719..a13c8c8 100644
--- a/src/gui/image/qpixmap_s60.cpp
+++ b/src/gui/image/qpixmap_s60.cpp
@@ -337,7 +337,7 @@ QPixmap QPixmap::fromSymbianCFbsBitmap(CFbsBitmap *bitmap)
     if (!bitmap)
         return QPixmap();
 
-    QScopedPointer<QS60PixmapData> data(new QS60PixmapData(QPixmapData::PixmapType));
+    QScopedPointer<QPixmapData> data(QPixmapData::create(0,0, QPixmapData::PixmapType));
     data->fromNativeType(reinterpret_cast<void*>(bitmap), QPixmapData::FbsBitmap);
     QPixmap pixmap(data.take());
     return pixmap;
@@ -735,7 +735,7 @@ QPixmap QPixmap::fromSymbianRSgImage(RSgImage *sgImage)
     if (!sgImage)
         return QPixmap();
 
-    QScopedPointer<QS60PixmapData> data(new QS60PixmapData(QPixmapData::PixmapType));
+    QScopedPointer<QPixmapData> data(QPixmapData::create(0,0, QPixmapData::PixmapType));
     data->fromNativeType(reinterpret_cast<void*>(sgImage), QPixmapData::SgImage);
     QPixmap pixmap(data.take());
     return pixmap;
diff --git a/src/multimedia/audio/qaudioinput_mac_p.cpp b/src/multimedia/audio/qaudioinput_mac_p.cpp
index f394ca4..4b37b18 100644
--- a/src/multimedia/audio/qaudioinput_mac_p.cpp
+++ b/src/multimedia/audio/qaudioinput_mac_p.cpp
@@ -54,12 +54,11 @@
 #include <QtCore/qtimer.h>
 #include <QtCore/qdebug.h>
 
-#include <QtMultimedia/qaudiodeviceinfo.h>
 #include <QtMultimedia/qaudioinput.h>
 
 #include "qaudio_mac_p.h"
 #include "qaudioinput_mac_p.h"
-
+#include "qaudiodeviceinfo_mac_p.h"
 
 QT_BEGIN_NAMESPACE
 
@@ -241,7 +240,7 @@ public:
         m_flushTimer = new QTimer(this);
         connect(m_flushTimer, SIGNAL(timeout()), SLOT(flushBuffer()));
 
-        if (inputFormat.mSampleRate != outputFormat.mSampleRate) {
+        if (toQAudioFormat(inputFormat) != toQAudioFormat(outputFormat)) {
             if (AudioConverterNew(&m_inputFormat, &m_outputFormat, &m_audioConverter) != noErr) {
                 qWarning() << "QAudioInput: Unable to create an Audio Converter";
                 m_audioConverter = 0;
@@ -520,6 +519,7 @@ QAudioInputPrivate::QAudioInputPrivate(const QByteArray& device, QAudioFormat co
     if (QAudio::Mode(mode) == QAudio::AudioOutput)
         errorCode = QAudio::OpenError;
     else {
+        audioDeviceInfo = new QAudioDeviceInfoInternal(device, QAudio::AudioInput);
         isOpen = false;
         audioDeviceId = AudioDeviceID(did);
         audioUnit = 0;
@@ -540,6 +540,7 @@ QAudioInputPrivate::QAudioInputPrivate(const QByteArray& device, QAudioFormat co
 QAudioInputPrivate::~QAudioInputPrivate()
 {
     close();
+    delete audioDeviceInfo;
 }
 
 bool QAudioInputPrivate::open()
@@ -577,7 +578,7 @@ bool QAudioInputPrivate::open()
                                1,
                                &enable,
                                sizeof(enable)) != noErr) {
-        qWarning() << "QAudioInput: Unabled to switch to input mode (Enable Input)";
+        qWarning() << "QAudioInput: Unable to switch to input mode (Enable Input)";
         return false;
     }
 
@@ -588,7 +589,7 @@ bool QAudioInputPrivate::open()
                             0,
                             &enable,
                             sizeof(enable)) != noErr) {
-        qWarning() << "QAudioInput: Unabled to switch to input mode (Disable output)";
+        qWarning() << "QAudioInput: Unable to switch to input mode (Disable output)";
         return false;
     }
 
@@ -619,35 +620,40 @@ bool QAudioInputPrivate::open()
     }
 
     // Set format
+    // Wanted
     streamFormat = toAudioStreamBasicDescription(audioFormat);
 
-    size = sizeof(deviceFormat);
-    if (AudioUnitGetProperty(audioUnit,
-                                kAudioUnitProperty_StreamFormat,
-                                kAudioUnitScope_Input,
-                                1,
-                                &deviceFormat,
-                                &size) != noErr) {
-        qWarning() << "QAudioInput: Unable to retrieve device format";
-        return false;
-    }
-
-    // If the device frequency is different to the requested use a converter
-    if (deviceFormat.mSampleRate != streamFormat.mSampleRate) {
-         AudioUnitSetProperty(audioUnit,
+    // Required on unit
+    if (audioFormat == audioDeviceInfo->preferredFormat()) {
+        deviceFormat = streamFormat;
+        AudioUnitSetProperty(audioUnit,
                                kAudioUnitProperty_StreamFormat,
                                kAudioUnitScope_Output,
                                1,
                                &deviceFormat,
-                               sizeof(streamFormat));
+                               sizeof(deviceFormat));
     }
     else {
-        AudioUnitSetProperty(audioUnit,
-                               kAudioUnitProperty_StreamFormat,
-                               kAudioUnitScope_Output,
-                               1,
-                               &streamFormat,
-                               sizeof(streamFormat));
+        size = sizeof(deviceFormat);
+        if (AudioUnitGetProperty(audioUnit,
+                                    kAudioUnitProperty_StreamFormat,
+                                    kAudioUnitScope_Input,
+                                    1,
+                                    &deviceFormat,
+                                    &size) != noErr) {
+            qWarning() << "QAudioInput: Unable to retrieve device format";
+            return false;
+        }
+
+        if (AudioUnitSetProperty(audioUnit,
+                                   kAudioUnitProperty_StreamFormat,
+                                   kAudioUnitScope_Output,
+                                   1,
+                                   &deviceFormat,
+                                   sizeof(deviceFormat)) != noErr) {
+            qWarning() << "QAudioInput: Unable to set device format";
+            return false;
+        }
     }
 
     // Setup buffers
@@ -710,7 +716,7 @@ QIODevice* QAudioInputPrivate::start(QIODevice* device)
 {
     QIODevice*  op = device;
 
-    if (!open()) {
+    if (!audioFormat.isValid() || !open()) {
         stateCode = QAudio::StoppedState;
         errorCode = QAudio::OpenError;
         return audioIO;
@@ -807,6 +813,12 @@ int QAudioInputPrivate::bufferSize() const
 
 void QAudioInputPrivate::setNotifyInterval(int milliSeconds)
 {
+    if (intervalTimer->interval() == milliSeconds)
+        return;
+
+    if (milliSeconds <= 0)
+        milliSeconds = 0;
+
     intervalTimer->setInterval(milliSeconds);
 }
 
@@ -886,7 +898,8 @@ void QAudioInputPrivate::audioDeviceError()
 void QAudioInputPrivate::startTimers()
 {
     audioBuffer->startFlushTimer();
-    intervalTimer->start();
+    if (intervalTimer->interval() > 0)
+        intervalTimer->start();
 }
 
 void QAudioInputPrivate::stopTimers()
diff --git a/src/multimedia/audio/qaudioinput_mac_p.h b/src/multimedia/audio/qaudioinput_mac_p.h
index 42f90e2..7aa4168 100644
--- a/src/multimedia/audio/qaudioinput_mac_p.h
+++ b/src/multimedia/audio/qaudioinput_mac_p.h
@@ -74,6 +74,7 @@ QT_BEGIN_NAMESPACE
 
 class QTimer;
 class QIODevice;
+class QAbstractAudioDeviceInfo;
 
 namespace QtMultimediaInternal
 {
@@ -104,6 +105,7 @@ public:
     QTimer*         intervalTimer;
     AudioStreamBasicDescription streamFormat;
     AudioStreamBasicDescription deviceFormat;
+    QAbstractAudioDeviceInfo *audioDeviceInfo;
 
     QAudioInputPrivate(const QByteArray& device, QAudioFormat const& format);
     ~QAudioInputPrivate();
diff --git a/src/multimedia/audio/qaudiooutput_mac_p.cpp b/src/multimedia/audio/qaudiooutput_mac_p.cpp
index 6f32257..9689101 100644
--- a/src/multimedia/audio/qaudiooutput_mac_p.cpp
+++ b/src/multimedia/audio/qaudiooutput_mac_p.cpp
@@ -435,7 +435,7 @@ QIODevice* QAudioOutputPrivate::start(QIODevice* device)
 {
     QIODevice*  op = device;
 
-    if (!open()) {
+    if (!audioFormat.isValid() || !open()) {
         stateCode = QAudio::StoppedState;
         errorCode = QAudio::OpenError;
         return audioIO;
@@ -536,6 +536,12 @@ int QAudioOutputPrivate::bufferSize() const
 
 void QAudioOutputPrivate::setNotifyInterval(int milliSeconds)
 {
+    if (intervalTimer->interval() == milliSeconds)
+        return;
+
+    if (milliSeconds <= 0)
+        milliSeconds = 0;
+
     intervalTimer->setInterval(milliSeconds);
 }
 
@@ -622,7 +628,8 @@ void QAudioOutputPrivate::audioDeviceError()
 void QAudioOutputPrivate::startTimers()
 {
     audioBuffer->startFillTimer();
-    intervalTimer->start();
+    if (intervalTimer->interval() > 0)
+        intervalTimer->start();
 }
 
 void QAudioOutputPrivate::stopTimers()
diff --git a/src/s60installs/bwins/QtCoreu.def b/src/s60installs/bwins/QtCoreu.def
index e7e890c..df10406 100644
--- a/src/s60installs/bwins/QtCoreu.def
+++ b/src/s60installs/bwins/QtCoreu.def
@@ -4399,4 +4399,22 @@ EXPORTS
 	?sender@SignalEvent@QStateMachine@@QBEPAVQObject@@XZ @ 4398 NONAME ; class QObject * QStateMachine::SignalEvent::sender(void) const
 	?signalIndex@SignalEvent@QStateMachine@@QBEHXZ @ 4399 NONAME ; int QStateMachine::SignalEvent::signalIndex(void) const
 	?disconnectOne@QMetaObject@@SA_NPBVQObject@@H0H@Z @ 4400 NONAME ; bool QMetaObject::disconnectOne(class QObject const *, int, class QObject const *, int)
+	?QBasicAtomicInt_fetchAndAddRelease@@YAHPCHH@Z @ 4401 NONAME ; int QBasicAtomicInt_fetchAndAddRelease(int volatile *, int)
+	?QBasicAtomicPointer_testAndSetRelaxed@@YA_NPCRAXPAX1@Z @ 4402 NONAME ; bool QBasicAtomicPointer_testAndSetRelaxed(void * volatile *, void *, void *)
+	?QBasicAtomicInt_fetchAndAddRelaxed@@YAHPCHH@Z @ 4403 NONAME ; int QBasicAtomicInt_fetchAndAddRelaxed(int volatile *, int)
+	?QBasicAtomicPointer_testAndSetRelease@@YA_NPCRAXPAX1@Z @ 4404 NONAME ; bool QBasicAtomicPointer_testAndSetRelease(void * volatile *, void *, void *)
+	?QBasicAtomicInt_fetchAndStoreRelease@@YAHPCHH@Z @ 4405 NONAME ; int QBasicAtomicInt_fetchAndStoreRelease(int volatile *, int)
+	?QBasicAtomicPointer_fetchAndAddAcquire@@YAPAXPCRAXH@Z @ 4406 NONAME ; void * QBasicAtomicPointer_fetchAndAddAcquire(void * volatile *, int)
+	?QBasicAtomicPointer_fetchAndAddRelease@@YAPAXPCRAXH@Z @ 4407 NONAME ; void * QBasicAtomicPointer_fetchAndAddRelease(void * volatile *, int)
+	?QBasicAtomicPointer_testAndSetAcquire@@YA_NPCRAXPAX1@Z @ 4408 NONAME ; bool QBasicAtomicPointer_testAndSetAcquire(void * volatile *, void *, void *)
+	?QBasicAtomicPointer_fetchAndStoreAcquire@@YAPAXPCRAXPAX@Z @ 4409 NONAME ; void * QBasicAtomicPointer_fetchAndStoreAcquire(void * volatile *, void *)
+	?QBasicAtomicPointer_fetchAndAddRelaxed@@YAPAXPCRAXH@Z @ 4410 NONAME ; void * QBasicAtomicPointer_fetchAndAddRelaxed(void * volatile *, int)
+	?QBasicAtomicInt_testAndSetAcquire@@YA_NPCHHH@Z @ 4411 NONAME ; bool QBasicAtomicInt_testAndSetAcquire(int volatile *, int, int)
+	?QBasicAtomicPointer_fetchAndStoreRelaxed@@YAPAXPCRAXPAX@Z @ 4412 NONAME ; void * QBasicAtomicPointer_fetchAndStoreRelaxed(void * volatile *, void *)
+	?QBasicAtomicInt_fetchAndStoreRelaxed@@YAHPCHH@Z @ 4413 NONAME ; int QBasicAtomicInt_fetchAndStoreRelaxed(int volatile *, int)
+	?QBasicAtomicInt_testAndSetRelaxed@@YA_NPCHHH@Z @ 4414 NONAME ; bool QBasicAtomicInt_testAndSetRelaxed(int volatile *, int, int)
+	?QBasicAtomicPointer_fetchAndStoreRelease@@YAPAXPCRAXPAX@Z @ 4415 NONAME ; void * QBasicAtomicPointer_fetchAndStoreRelease(void * volatile *, void *)
+	?QBasicAtomicInt_testAndSetRelease@@YA_NPCHHH@Z @ 4416 NONAME ; bool QBasicAtomicInt_testAndSetRelease(int volatile *, int, int)
+	?QBasicAtomicInt_fetchAndStoreAcquire@@YAHPCHH@Z @ 4417 NONAME ; int QBasicAtomicInt_fetchAndStoreAcquire(int volatile *, int)
+	?QBasicAtomicInt_fetchAndAddAcquire@@YAHPCHH@Z @ 4418 NONAME ; int QBasicAtomicInt_fetchAndAddAcquire(int volatile *, int)
 
diff --git a/src/s60installs/eabi/QtCoreu.def b/src/s60installs/eabi/QtCoreu.def
index a427ff9..c648d87 100644
--- a/src/s60installs/eabi/QtCoreu.def
+++ b/src/s60installs/eabi/QtCoreu.def
@@ -3634,4 +3634,22 @@ EXPORTS
 	_ZTVN13QStateMachine11SignalEventE @ 3633 NONAME
 	_ZTVN13QStateMachine12WrappedEventE @ 3634 NONAME
 	_ZN11QMetaObject13disconnectOneEPK7QObjectiS2_i @ 3635 NONAME
+	_Z33QBasicAtomicInt_testAndSetAcquirePViii @ 3636 NONAME
+	_Z33QBasicAtomicInt_testAndSetRelaxedPViii @ 3637 NONAME
+	_Z33QBasicAtomicInt_testAndSetReleasePViii @ 3638 NONAME
+	_Z34QBasicAtomicInt_fetchAndAddAcquirePVii @ 3639 NONAME
+	_Z34QBasicAtomicInt_fetchAndAddRelaxedPVii @ 3640 NONAME
+	_Z34QBasicAtomicInt_fetchAndAddReleasePVii @ 3641 NONAME
+	_Z36QBasicAtomicInt_fetchAndStoreAcquirePVii @ 3642 NONAME
+	_Z36QBasicAtomicInt_fetchAndStoreRelaxedPVii @ 3643 NONAME
+	_Z36QBasicAtomicInt_fetchAndStoreReleasePVii @ 3644 NONAME
+	_Z37QBasicAtomicPointer_testAndSetAcquirePVPvS_S_ @ 3645 NONAME
+	_Z37QBasicAtomicPointer_testAndSetRelaxedPVPvS_S_ @ 3646 NONAME
+	_Z37QBasicAtomicPointer_testAndSetReleasePVPvS_S_ @ 3647 NONAME
+	_Z38QBasicAtomicPointer_fetchAndAddAcquirePVPvi @ 3648 NONAME
+	_Z38QBasicAtomicPointer_fetchAndAddRelaxedPVPvi @ 3649 NONAME
+	_Z38QBasicAtomicPointer_fetchAndAddReleasePVPvi @ 3650 NONAME
+	_Z40QBasicAtomicPointer_fetchAndStoreAcquirePVPvS_ @ 3651 NONAME
+	_Z40QBasicAtomicPointer_fetchAndStoreRelaxedPVPvS_ @ 3652 NONAME
+	_Z40QBasicAtomicPointer_fetchAndStoreReleasePVPvS_ @ 3653 NONAME