Merge branch 'master' of scm.dev.nokia.troll.no:qt/qt

Conflicts:
	configure
	src/corelib/global/qglobal.h

40 files changed, 1085 insertions, 587 deletions

diff --git a/src/corelib/arch/arch.pri b/src/corelib/arch/arch.pri
index 57bc80a..971069f 100644
--- a/src/corelib/arch/arch.pri
+++ b/src/corelib/arch/arch.pri
@@ -21,7 +21,9 @@ vxworks:HEADERS += arch/qatomic_vxworks.h
                        arch/qatomic_generic.h \
                        arch/qatomic_powerpc.h \
                        arch/qatomic_arm.h \
+                       arch/qatomic_armv5.h \
                        arch/qatomic_armv6.h \
+                       arch/qatomic_armv7.h \
                        arch/qatomic_i386.h \
                        arch/qatomic_mips.h \
                        arch/qatomic_s390.h \
diff --git a/src/corelib/arch/armv6/arch.pri b/src/corelib/arch/armv6/arch.pri
deleted file mode 100644
index fd0cce1..0000000
--- a/src/corelib/arch/armv6/arch.pri
+++ /dev/null
@@ -1,3 +0,0 @@
-#
-# ARMv6
-#
diff --git a/src/corelib/arch/qatomic_arm.h b/src/corelib/arch/qatomic_arm.h
index 9df02a2..f9d71e9 100644
--- a/src/corelib/arch/qatomic_arm.h
+++ b/src/corelib/arch/qatomic_arm.h
@@ -44,387 +44,32 @@
 
 QT_BEGIN_HEADER
 
-QT_BEGIN_NAMESPACE
-
-#define Q_ATOMIC_INT_REFERENCE_COUNTING_IS_NOT_NATIVE
-
-inline bool QBasicAtomicInt::isReferenceCountingNative()
-{ return false; }
-inline bool QBasicAtomicInt::isReferenceCountingWaitFree()
-{ return false; }
-
-#define Q_ATOMIC_INT_TEST_AND_SET_IS_NOT_NATIVE
-
-inline bool QBasicAtomicInt::isTestAndSetNative()
-{ return false; }
-inline bool QBasicAtomicInt::isTestAndSetWaitFree()
-{ return false; }
-
-#define Q_ATOMIC_INT_FETCH_AND_STORE_IS_ALWAYS_NATIVE
-#define Q_ATOMIC_INT_FETCH_AND_STORE_IS_WAIT_FREE
-
-inline bool QBasicAtomicInt::isFetchAndStoreNative()
-{ return true; }
-inline bool QBasicAtomicInt::isFetchAndStoreWaitFree()
-{ return true; }
-
-#define Q_ATOMIC_INT_FETCH_AND_ADD_IS_NOT_NATIVE
-
-inline bool QBasicAtomicInt::isFetchAndAddNative()
-{ return false; }
-inline bool QBasicAtomicInt::isFetchAndAddWaitFree()
-{ return false; }
-
-#define Q_ATOMIC_POINTER_TEST_AND_SET_IS_NOT_NATIVE
-
-template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isTestAndSetNative()
-{ return false; }
-template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isTestAndSetWaitFree()
-{ return false; }
-
-#define Q_ATOMIC_POINTER_FETCH_AND_STORE_IS_ALWAYS_NATIVE
-#define Q_ATOMIC_POINTER_FETCH_AND_STORE_IS_WAIT_FREE
-
-template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndStoreNative()
-{ return true; }
-template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndStoreWaitFree()
-{ return true; }
-
-#define Q_ATOMIC_POINTER_FETCH_AND_ADD_IS_NOT_NATIVE
-
-template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndAddNative()
-{ return false; }
-template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndAddWaitFree()
-{ return false; }
-
-#ifndef QT_NO_ARM_EABI
-
-// kernel places a restartable cmpxchg implementation at a fixed address
-extern "C" typedef int (qt_atomic_eabi_cmpxchg_int_t)(int oldval, int newval, volatile int *ptr);
-extern "C" typedef int (qt_atomic_eabi_cmpxchg_ptr_t)(void *oldval, void *newval, volatile void *ptr);
-#define qt_atomic_eabi_cmpxchg_int (*reinterpret_cast<qt_atomic_eabi_cmpxchg_int_t *>(0xffff0fc0))
-#define qt_atomic_eabi_cmpxchg_ptr (*reinterpret_cast<qt_atomic_eabi_cmpxchg_ptr_t *>(0xffff0fc0)) 
-
-#else
-
-extern Q_CORE_EXPORT char q_atomic_lock;
-Q_CORE_EXPORT void qt_atomic_yield(int *);
-
-#ifdef Q_CC_RVCT
-
-Q_CORE_EXPORT __asm char q_atomic_swp(volatile char *ptr, char newval);
-
-#else
-
-inline char q_atomic_swp(volatile char *ptr, char newval)
-{
-    register char ret;
-    asm volatile("swpb %0,%2,[%3]"
-                 : "=&r"(ret), "=m" (*ptr)
-                 : "r"(newval), "r"(ptr)
-                 : "cc", "memory");
-    return ret;
-}
-
-#endif // Q_CC_RVCT
-
-#endif // QT_NO_ARM_EABI
-
-// Reference counting
-
-inline bool QBasicAtomicInt::ref()
-{
-#ifndef QT_NO_ARM_EABI
-    register int originalValue;
-    register int newValue;
-    do {
-        originalValue = _q_value;
-        newValue = originalValue + 1;
-    } while (qt_atomic_eabi_cmpxchg_int(originalValue, newValue, &_q_value) != 0);
-    return newValue != 0;
-#else
-    int count = 0;
-    while (q_atomic_swp(&q_atomic_lock, ~0) != 0)
-        qt_atomic_yield(&count);
-    int originalValue = _q_value++;
-    q_atomic_swp(&q_atomic_lock, 0);
-    return originalValue != -1;
-#endif
-}
-
-inline bool QBasicAtomicInt::deref()
-{
-#ifndef QT_NO_ARM_EABI
-    register int originalValue;
-    register int newValue;
-    do {
-        originalValue = _q_value;
-        newValue = originalValue - 1;
-    } while (qt_atomic_eabi_cmpxchg_int(originalValue, newValue, &_q_value) != 0);
-    return newValue != 0;
-#else
-    int count = 0;
-    while (q_atomic_swp(&q_atomic_lock, ~0) != 0)
-        qt_atomic_yield(&count);
-    int originalValue = _q_value--;
-    q_atomic_swp(&q_atomic_lock, 0);
-    return originalValue != 1;
-#endif
-}
-
-// Test and set for integers
-
-inline bool QBasicAtomicInt::testAndSetOrdered(int expectedValue, int newValue)
-{
-#ifndef QT_NO_ARM_EABI
-    register int originalValue;
-    do {
-        originalValue = _q_value;
-        if (originalValue != expectedValue)
-            return false;
-    } while (qt_atomic_eabi_cmpxchg_int(expectedValue, newValue, &_q_value) != 0);
-    return true;
-#else
-    bool returnValue = false;
-    int count = 0;
-    while (q_atomic_swp(&q_atomic_lock, ~0) != 0)
-        qt_atomic_yield(&count);
-    if (_q_value == expectedValue) {
-	_q_value = newValue;
-	returnValue = true;
-    }
-    q_atomic_swp(&q_atomic_lock, 0);
-    return returnValue;
-#endif
-}
-
-inline bool QBasicAtomicInt::testAndSetRelaxed(int expectedValue, int newValue)
-{
-    return testAndSetOrdered(expectedValue, newValue);
-}
-
-inline bool QBasicAtomicInt::testAndSetAcquire(int expectedValue, int newValue)
-{
-    return testAndSetOrdered(expectedValue, newValue);
-}
-
-inline bool QBasicAtomicInt::testAndSetRelease(int expectedValue, int newValue)
-{
-    return testAndSetOrdered(expectedValue, newValue);
-}
-
-// Fetch and store for integers
-
-#ifndef Q_CC_RVCT
-
-inline int QBasicAtomicInt::fetchAndStoreOrdered(int newValue)
-{
-    int originalValue;
-    asm volatile("swp %0,%2,[%3]"
-                 : "=&r"(originalValue), "=m" (_q_value)
-                 : "r"(newValue), "r"(&_q_value)
-                 : "cc", "memory");
-    return originalValue;
-}
-
-#endif
-
-inline int QBasicAtomicInt::fetchAndStoreRelaxed(int newValue)
-{
-    return fetchAndStoreOrdered(newValue);
-}
-
-inline int QBasicAtomicInt::fetchAndStoreAcquire(int newValue)
-{
-    return fetchAndStoreOrdered(newValue);
-}
-
-inline int QBasicAtomicInt::fetchAndStoreRelease(int newValue)
-{
-    return fetchAndStoreOrdered(newValue);
-}
-
-// Fetch and add for integers
-
-inline int QBasicAtomicInt::fetchAndAddOrdered(int valueToAdd)
-{
-#ifndef QT_NO_ARM_EABI
-    register int originalValue;
-    register int newValue;
-    do {
-        originalValue = _q_value;
-        newValue = originalValue + valueToAdd;
-    } while (qt_atomic_eabi_cmpxchg_int(originalValue, newValue, &_q_value) != 0);
-    return originalValue;
-#else
-    int count = 0;
-    while (q_atomic_swp(&q_atomic_lock, ~0) != 0)
-        qt_atomic_yield(&count);
-    int originalValue = _q_value;
-    _q_value += valueToAdd;
-    q_atomic_swp(&q_atomic_lock, 0);
-    return originalValue;
-#endif
-}
-
-inline int QBasicAtomicInt::fetchAndAddRelaxed(int valueToAdd)
-{
-    return fetchAndAddOrdered(valueToAdd);
-}
-
-inline int QBasicAtomicInt::fetchAndAddAcquire(int valueToAdd)
-{
-    return fetchAndAddOrdered(valueToAdd);
-}
-
-inline int QBasicAtomicInt::fetchAndAddRelease(int valueToAdd)
-{
-    return fetchAndAddOrdered(valueToAdd);
-}
-
-// Test and set for pointers
-
-template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetOrdered(T *expectedValue, T *newValue)
-{
-#ifndef QT_NO_ARM_EABI
-    register T *originalValue;
-    do {
-        originalValue = _q_value;
-        if (originalValue != expectedValue)
-            return false;
-    } while (qt_atomic_eabi_cmpxchg_ptr(expectedValue, newValue, &_q_value) != 0);
-    return true;
+#if defined(__ARM_ARCH_7__) \
+    || defined(__ARM_ARCH_7A__) \
+    || defined(__ARM_ARCH_7R__) \
+    || defined(__ARM_ARCH_7M__)
+# define QT_ARCH_ARMV7
+QT_BEGIN_INCLUDE_HEADER
+# include "QtCore/qatomic_armv7.h"
+QT_END_INCLUDE_HEADER
+#elif defined(__ARM_ARCH_6__) \
+    || defined(__ARM_ARCH_6J__) \
+    || defined(__ARM_ARCH_6T2__) \
+    || defined(__ARM_ARCH_6Z__) \
+    || defined(__ARM_ARCH_6K__) \
+    || defined(__ARM_ARCH_6ZK__) \
+    || defined(__ARM_ARCH_6M__) \
+    || (__TARGET_ARCH_ARM-0 >= 6)
+# define QT_ARCH_ARMV6
+QT_BEGIN_INCLUDE_HEADER
+# include "QtCore/qatomic_armv6.h"
+QT_END_INCLUDE_HEADER
 #else
-    bool returnValue = false;
-    int count = 0;
-    while (q_atomic_swp(&q_atomic_lock, ~0) != 0)
-        qt_atomic_yield(&count);
-    if (_q_value == expectedValue) {
-	_q_value = newValue;
-	returnValue = true;
-    }
-    q_atomic_swp(&q_atomic_lock, 0);
-    return returnValue;
+# define QT_ARCH_ARMV5
+QT_BEGIN_INCLUDE_HEADER
+# include "QtCore/qatomic_armv5.h"
+QT_END_INCLUDE_HEADERS
 #endif
-}
-
-template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelaxed(T *expectedValue, T *newValue)
-{
-    return testAndSetOrdered(expectedValue, newValue);
-}
-
-template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetAcquire(T *expectedValue, T *newValue)
-{
-    return testAndSetOrdered(expectedValue, newValue);
-}
-
-template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelease(T *expectedValue, T *newValue)
-{
-    return testAndSetOrdered(expectedValue, newValue);
-}
-
-// Fetch and store for pointers
-
-#ifdef Q_CC_RVCT
-
-template <typename T>
-__asm T *QBasicAtomicPointer<T>::fetchAndStoreOrdered(T *newValue)
-{
-    add r2, pc, #0
-    bx r2
-    arm
-    swp r2,r1,[r0]
-    mov r0, r2
-    bx lr
-    thumb
-}
-
-#else
-
-template <typename T>
-Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreOrdered(T *newValue)
-{
-    T *originalValue;
-    asm volatile("swp %0,%2,[%3]"
-                 : "=&r"(originalValue), "=m" (_q_value)
-                 : "r"(newValue), "r"(&_q_value)
-                 : "cc", "memory");
-    return originalValue;
-}
-
-#endif // Q_CC_RVCT
-
-template <typename T>
-Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelaxed(T *newValue)
-{
-    return fetchAndStoreOrdered(newValue);
-}
-
-template <typename T>
-Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreAcquire(T *newValue)
-{
-    return fetchAndStoreOrdered(newValue);
-}
-
-template <typename T>
-Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelease(T *newValue)
-{
-    return fetchAndStoreOrdered(newValue);
-}
-
-// Fetch and add for pointers
-
-template <typename T>
-Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddOrdered(qptrdiff valueToAdd)
-{
-#ifndef QT_NO_ARM_EABI
-    register T *originalValue;
-    register T *newValue;
-    do {
-        originalValue = _q_value;
-        newValue = originalValue + valueToAdd;
-    } while (qt_atomic_eabi_cmpxchg_ptr(originalValue, newValue, &_q_value) != 0);
-    return originalValue;
-#else
-    int count = 0;
-    while (q_atomic_swp(&q_atomic_lock, ~0) != 0)
-        qt_atomic_yield(&count);
-    T *originalValue = (_q_value);
-    _q_value += valueToAdd;
-    q_atomic_swp(&q_atomic_lock, 0);
-    return originalValue;
-#endif
-}
-
-template <typename T>
-Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddRelaxed(qptrdiff valueToAdd)
-{
-    return fetchAndAddOrdered(valueToAdd);
-}
-
-template <typename T>
-Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddAcquire(qptrdiff valueToAdd)
-{
-    return fetchAndAddOrdered(valueToAdd);
-}
-
-template <typename T>
-Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddRelease(qptrdiff valueToAdd)
-{
-    return fetchAndAddOrdered(valueToAdd);
-}
-
-QT_END_NAMESPACE
 
 QT_END_HEADER
 
diff --git a/src/corelib/arch/qatomic_armv5.h b/src/corelib/arch/qatomic_armv5.h
new file mode 100644
index 0000000..ab48380
--- /dev/null
+++ b/src/corelib/arch/qatomic_armv5.h
@@ -0,0 +1,431 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QATOMIC_ARMV5_H
+#define QATOMIC_ARMV5_H
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+#define Q_ATOMIC_INT_REFERENCE_COUNTING_IS_NOT_NATIVE
+
+inline bool QBasicAtomicInt::isReferenceCountingNative()
+{ return false; }
+inline bool QBasicAtomicInt::isReferenceCountingWaitFree()
+{ return false; }
+
+#define Q_ATOMIC_INT_TEST_AND_SET_IS_NOT_NATIVE
+
+inline bool QBasicAtomicInt::isTestAndSetNative()
+{ return false; }
+inline bool QBasicAtomicInt::isTestAndSetWaitFree()
+{ return false; }
+
+#define Q_ATOMIC_INT_FETCH_AND_STORE_IS_ALWAYS_NATIVE
+#define Q_ATOMIC_INT_FETCH_AND_STORE_IS_WAIT_FREE
+
+inline bool QBasicAtomicInt::isFetchAndStoreNative()
+{ return true; }
+inline bool QBasicAtomicInt::isFetchAndStoreWaitFree()
+{ return true; }
+
+#define Q_ATOMIC_INT_FETCH_AND_ADD_IS_NOT_NATIVE
+
+inline bool QBasicAtomicInt::isFetchAndAddNative()
+{ return false; }
+inline bool QBasicAtomicInt::isFetchAndAddWaitFree()
+{ return false; }
+
+#define Q_ATOMIC_POINTER_TEST_AND_SET_IS_NOT_NATIVE
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isTestAndSetNative()
+{ return false; }
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isTestAndSetWaitFree()
+{ return false; }
+
+#define Q_ATOMIC_POINTER_FETCH_AND_STORE_IS_ALWAYS_NATIVE
+#define Q_ATOMIC_POINTER_FETCH_AND_STORE_IS_WAIT_FREE
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndStoreNative()
+{ return true; }
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndStoreWaitFree()
+{ return true; }
+
+#define Q_ATOMIC_POINTER_FETCH_AND_ADD_IS_NOT_NATIVE
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndAddNative()
+{ return false; }
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndAddWaitFree()
+{ return false; }
+
+#ifndef QT_NO_ARM_EABI
+
+// kernel places a restartable cmpxchg implementation at a fixed address
+extern "C" typedef int (qt_atomic_eabi_cmpxchg_int_t)(int oldval, int newval, volatile int *ptr);
+extern "C" typedef int (qt_atomic_eabi_cmpxchg_ptr_t)(void *oldval, void *newval, volatile void *ptr);
+#define qt_atomic_eabi_cmpxchg_int (*reinterpret_cast<qt_atomic_eabi_cmpxchg_int_t *>(0xffff0fc0))
+#define qt_atomic_eabi_cmpxchg_ptr (*reinterpret_cast<qt_atomic_eabi_cmpxchg_ptr_t *>(0xffff0fc0)) 
+
+#else
+
+extern Q_CORE_EXPORT char q_atomic_lock;
+Q_CORE_EXPORT void qt_atomic_yield(int *);
+
+#ifdef Q_CC_RVCT
+
+Q_CORE_EXPORT __asm char q_atomic_swp(volatile char *ptr, char newval);
+
+#else
+
+inline char q_atomic_swp(volatile char *ptr, char newval)
+{
+    register char ret;
+    asm volatile("swpb %0,%2,[%3]"
+                 : "=&r"(ret), "=m" (*ptr)
+                 : "r"(newval), "r"(ptr)
+                 : "cc", "memory");
+    return ret;
+}
+
+#endif // Q_CC_RVCT
+
+#endif // QT_NO_ARM_EABI
+
+// Reference counting
+
+inline bool QBasicAtomicInt::ref()
+{
+#ifndef QT_NO_ARM_EABI
+    register int originalValue;
+    register int newValue;
+    do {
+        originalValue = _q_value;
+        newValue = originalValue + 1;
+    } while (qt_atomic_eabi_cmpxchg_int(originalValue, newValue, &_q_value) != 0);
+    return newValue != 0;
+#else
+    int count = 0;
+    while (q_atomic_swp(&q_atomic_lock, ~0) != 0)
+        qt_atomic_yield(&count);
+    int originalValue = _q_value++;
+    q_atomic_swp(&q_atomic_lock, 0);
+    return originalValue != -1;
+#endif
+}
+
+inline bool QBasicAtomicInt::deref()
+{
+#ifndef QT_NO_ARM_EABI
+    register int originalValue;
+    register int newValue;
+    do {
+        originalValue = _q_value;
+        newValue = originalValue - 1;
+    } while (qt_atomic_eabi_cmpxchg_int(originalValue, newValue, &_q_value) != 0);
+    return newValue != 0;
+#else
+    int count = 0;
+    while (q_atomic_swp(&q_atomic_lock, ~0) != 0)
+        qt_atomic_yield(&count);
+    int originalValue = _q_value--;
+    q_atomic_swp(&q_atomic_lock, 0);
+    return originalValue != 1;
+#endif
+}
+
+// Test and set for integers
+
+inline bool QBasicAtomicInt::testAndSetOrdered(int expectedValue, int newValue)
+{
+#ifndef QT_NO_ARM_EABI
+    register int originalValue;
+    do {
+        originalValue = _q_value;
+        if (originalValue != expectedValue)
+            return false;
+    } while (qt_atomic_eabi_cmpxchg_int(expectedValue, newValue, &_q_value) != 0);
+    return true;
+#else
+    bool returnValue = false;
+    int count = 0;
+    while (q_atomic_swp(&q_atomic_lock, ~0) != 0)
+        qt_atomic_yield(&count);
+    if (_q_value == expectedValue) {
+	_q_value = newValue;
+	returnValue = true;
+    }
+    q_atomic_swp(&q_atomic_lock, 0);
+    return returnValue;
+#endif
+}
+
+inline bool QBasicAtomicInt::testAndSetRelaxed(int expectedValue, int newValue)
+{
+    return testAndSetOrdered(expectedValue, newValue);
+}
+
+inline bool QBasicAtomicInt::testAndSetAcquire(int expectedValue, int newValue)
+{
+    return testAndSetOrdered(expectedValue, newValue);
+}
+
+inline bool QBasicAtomicInt::testAndSetRelease(int expectedValue, int newValue)
+{
+    return testAndSetOrdered(expectedValue, newValue);
+}
+
+// Fetch and store for integers
+
+#ifndef Q_CC_RVCT
+
+inline int QBasicAtomicInt::fetchAndStoreOrdered(int newValue)
+{
+    int originalValue;
+    asm volatile("swp %0,%2,[%3]"
+                 : "=&r"(originalValue), "=m" (_q_value)
+                 : "r"(newValue), "r"(&_q_value)
+                 : "cc", "memory");
+    return originalValue;
+}
+
+#endif
+
+inline int QBasicAtomicInt::fetchAndStoreRelaxed(int newValue)
+{
+    return fetchAndStoreOrdered(newValue);
+}
+
+inline int QBasicAtomicInt::fetchAndStoreAcquire(int newValue)
+{
+    return fetchAndStoreOrdered(newValue);
+}
+
+inline int QBasicAtomicInt::fetchAndStoreRelease(int newValue)
+{
+    return fetchAndStoreOrdered(newValue);
+}
+
+// Fetch and add for integers
+
+inline int QBasicAtomicInt::fetchAndAddOrdered(int valueToAdd)
+{
+#ifndef QT_NO_ARM_EABI
+    register int originalValue;
+    register int newValue;
+    do {
+        originalValue = _q_value;
+        newValue = originalValue + valueToAdd;
+    } while (qt_atomic_eabi_cmpxchg_int(originalValue, newValue, &_q_value) != 0);
+    return originalValue;
+#else
+    int count = 0;
+    while (q_atomic_swp(&q_atomic_lock, ~0) != 0)
+        qt_atomic_yield(&count);
+    int originalValue = _q_value;
+    _q_value += valueToAdd;
+    q_atomic_swp(&q_atomic_lock, 0);
+    return originalValue;
+#endif
+}
+
+inline int QBasicAtomicInt::fetchAndAddRelaxed(int valueToAdd)
+{
+    return fetchAndAddOrdered(valueToAdd);
+}
+
+inline int QBasicAtomicInt::fetchAndAddAcquire(int valueToAdd)
+{
+    return fetchAndAddOrdered(valueToAdd);
+}
+
+inline int QBasicAtomicInt::fetchAndAddRelease(int valueToAdd)
+{
+    return fetchAndAddOrdered(valueToAdd);
+}
+
+// Test and set for pointers
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetOrdered(T *expectedValue, T *newValue)
+{
+#ifndef QT_NO_ARM_EABI
+    register T *originalValue;
+    do {
+        originalValue = _q_value;
+        if (originalValue != expectedValue)
+            return false;
+    } while (qt_atomic_eabi_cmpxchg_ptr(expectedValue, newValue, &_q_value) != 0);
+    return true;
+#else
+    bool returnValue = false;
+    int count = 0;
+    while (q_atomic_swp(&q_atomic_lock, ~0) != 0)
+        qt_atomic_yield(&count);
+    if (_q_value == expectedValue) {
+	_q_value = newValue;
+	returnValue = true;
+    }
+    q_atomic_swp(&q_atomic_lock, 0);
+    return returnValue;
+#endif
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelaxed(T *expectedValue, T *newValue)
+{
+    return testAndSetOrdered(expectedValue, newValue);
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetAcquire(T *expectedValue, T *newValue)
+{
+    return testAndSetOrdered(expectedValue, newValue);
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelease(T *expectedValue, T *newValue)
+{
+    return testAndSetOrdered(expectedValue, newValue);
+}
+
+// Fetch and store for pointers
+
+#ifdef Q_CC_RVCT
+
+template <typename T>
+__asm T *QBasicAtomicPointer<T>::fetchAndStoreOrdered(T *newValue)
+{
+    add r2, pc, #0
+    bx r2
+    arm
+    swp r2,r1,[r0]
+    mov r0, r2
+    bx lr
+    thumb
+}
+
+#else
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreOrdered(T *newValue)
+{
+    T *originalValue;
+    asm volatile("swp %0,%2,[%3]"
+                 : "=&r"(originalValue), "=m" (_q_value)
+                 : "r"(newValue), "r"(&_q_value)
+                 : "cc", "memory");
+    return originalValue;
+}
+
+#endif // Q_CC_RVCT
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelaxed(T *newValue)
+{
+    return fetchAndStoreOrdered(newValue);
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreAcquire(T *newValue)
+{
+    return fetchAndStoreOrdered(newValue);
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelease(T *newValue)
+{
+    return fetchAndStoreOrdered(newValue);
+}
+
+// Fetch and add for pointers
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddOrdered(qptrdiff valueToAdd)
+{
+#ifndef QT_NO_ARM_EABI
+    register T *originalValue;
+    register T *newValue;
+    do {
+        originalValue = _q_value;
+        newValue = originalValue + valueToAdd;
+    } while (qt_atomic_eabi_cmpxchg_ptr(originalValue, newValue, &_q_value) != 0);
+    return originalValue;
+#else
+    int count = 0;
+    while (q_atomic_swp(&q_atomic_lock, ~0) != 0)
+        qt_atomic_yield(&count);
+    T *originalValue = (_q_value);
+    _q_value += valueToAdd;
+    q_atomic_swp(&q_atomic_lock, 0);
+    return originalValue;
+#endif
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddRelaxed(qptrdiff valueToAdd)
+{
+    return fetchAndAddOrdered(valueToAdd);
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddAcquire(qptrdiff valueToAdd)
+{
+    return fetchAndAddOrdered(valueToAdd);
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddRelease(qptrdiff valueToAdd)
+{
+    return fetchAndAddOrdered(valueToAdd);
+}
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QATOMIC_ARMV5_H
diff --git a/src/corelib/arch/qatomic_armv6.h b/src/corelib/arch/qatomic_armv6.h
index 38b7069..1aa3b88 100644
--- a/src/corelib/arch/qatomic_armv6.h
+++ b/src/corelib/arch/qatomic_armv6.h
@@ -45,6 +45,7 @@
 QT_BEGIN_HEADER
 
 QT_BEGIN_NAMESPACE
+
 #define Q_ATOMIC_INT_REFERENCE_COUNTING_IS_ALWAYS_NATIVE
 
 inline bool QBasicAtomicInt::isReferenceCountingNative()
@@ -102,6 +103,13 @@ Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndAddWaitFree()
 
 #ifndef Q_CC_RVCT
 
+#ifndef Q_DATA_MEMORY_BARRIER
+# define Q_DATA_MEMORY_BARRIER asm volatile("":::"memory")
+#endif
+#ifndef Q_COMPILER_MEMORY_BARRIER
+# define Q_COMPILER_MEMORY_BARRIER asm volatile("":::"memory")
+#endif
+
 inline bool QBasicAtomicInt::ref()
 {
     register int newValue;
@@ -138,7 +146,7 @@ inline bool QBasicAtomicInt::deref()
     return newValue != 0;
 }
 
-inline bool QBasicAtomicInt::testAndSetOrdered(int expectedValue, int newValue)
+inline bool QBasicAtomicInt::testAndSetRelaxed(int expectedValue, int newValue)
 {
     register int result;
     asm volatile("0:\n"
@@ -152,11 +160,11 @@ inline bool QBasicAtomicInt::testAndSetOrdered(int expectedValue, int newValue)
                  : [expectedValue] "r" (expectedValue),
                    [newValue] "r" (newValue),
                    [_q_value] "r" (&_q_value)
-                 : "cc", "memory");
+                 : "cc");
     return result == 0;
 }
 
-inline int QBasicAtomicInt::fetchAndStoreOrdered(int newValue)
+inline int QBasicAtomicInt::fetchAndStoreRelaxed(int newValue)
 {
     register int originalValue;
     register int result;
@@ -170,11 +178,11 @@ inline int QBasicAtomicInt::fetchAndStoreOrdered(int newValue)
                    "+m" (_q_value)
                  : [newValue] "r" (newValue),
                    [_q_value] "r" (&_q_value)
-                 : "cc", "memory");
+                 : "cc");
     return originalValue;
 }
 
-inline int QBasicAtomicInt::fetchAndAddOrdered(int valueToAdd)
+inline int QBasicAtomicInt::fetchAndAddRelaxed(int valueToAdd)
 {
     register int originalValue;
     register int newValue;
@@ -191,12 +199,12 @@ inline int QBasicAtomicInt::fetchAndAddOrdered(int valueToAdd)
                    "+m" (_q_value)
                  : [valueToAdd] "r" (valueToAdd),
                    [_q_value] "r" (&_q_value)
-                 : "cc", "memory");
+                 : "cc");
     return originalValue;
 }
 
 template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetOrdered(T *expectedValue, T *newValue)
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelaxed(T *expectedValue, T *newValue)
 {
     register T *result;
     asm volatile("0:\n"
@@ -210,12 +218,12 @@ Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetOrdered(T *expectedValu
                  : [expectedValue] "r" (expectedValue),
                    [newValue] "r" (newValue),
                    [_q_value] "r" (&_q_value)
-                 : "cc", "memory");
+                 : "cc");
     return result == 0;
 }
 
 template <typename T>
-Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreOrdered(T *newValue)
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelaxed(T *newValue)
 {
     register T *originalValue;
     register int result;
@@ -229,12 +237,12 @@ Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreOrdered(T *newValue)
                    "+m" (_q_value)
                  : [newValue] "r" (newValue),
                    [_q_value] "r" (&_q_value)
-                 : "cc", "memory");
+                 : "cc");
     return originalValue;
 }
 
 template <typename T>
-Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddOrdered(qptrdiff valueToAdd)
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddRelaxed(qptrdiff valueToAdd)
 {
     register T *originalValue;
     register T *newValue;
@@ -251,7 +259,7 @@ Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddOrdered(qptrdiff valueTo
                    "+m" (_q_value)
                  : [valueToAdd] "r" (valueToAdd * sizeof(T)),
                    [_q_value] "r" (&_q_value)
-                 : "cc", "memory");
+                 : "cc");
     return originalValue;
 }
 
@@ -263,9 +271,18 @@ Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddOrdered(qptrdiff valueTo
 // RVCT embedded assembly documentation:
 // http://www.keil.com/support/man/docs/armcc/armcc_chddbeib.htm
 
-// save our pragma state and switch to ARM mode
-#pragma push
-#pragma arm
+#if __TARGET_ARCH_THUMB-0 < 4
+// save our pragma state and switch to ARM mode (unless using Thumb2)
+# pragma push
+# pragma arm
+#endif
+
+#ifndef Q_DATA_MEMORY_BARRIER
+# define Q_DATA_MEMORY_BARRIER __schedule_barrier()
+#endif
+#ifndef Q_COMPILER_MEMORY_BARRIER
+# define Q_COMPILER_MEMORY_BARRIER __schedule_barrier()
+#endif
 
 inline bool QBasicAtomicInt::ref()
 {
@@ -297,7 +314,7 @@ inline bool QBasicAtomicInt::deref()
     return newValue != 0;
 }
 
-inline bool QBasicAtomicInt::testAndSetOrdered(int expectedValue, int newValue)
+inline bool QBasicAtomicInt::testAndSetRelaxed(int expectedValue, int newValue)
 {
     register int result;
     retry:
@@ -311,7 +328,7 @@ inline bool QBasicAtomicInt::testAndSetOrdered(int expectedValue, int newValue)
     return result == 0;
 }
 
-inline int QBasicAtomicInt::fetchAndStoreOrdered(int newValue)
+inline int QBasicAtomicInt::fetchAndStoreRelaxed(int newValue)
 {
     register int originalValue;
     register int result;
@@ -325,7 +342,7 @@ inline int QBasicAtomicInt::fetchAndStoreOrdered(int newValue)
     return originalValue;
 }
 
-inline int QBasicAtomicInt::fetchAndAddOrdered(int valueToAdd)
+inline int QBasicAtomicInt::fetchAndAddRelaxed(int valueToAdd)
 {
     register int originalValue;
     register int newValue;
@@ -342,7 +359,7 @@ inline int QBasicAtomicInt::fetchAndAddOrdered(int valueToAdd)
 }
 
 template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetOrdered(T *expectedValue, T *newValue)
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelaxed(T *expectedValue, T *newValue)
 {
     register T *result;
     retry:
@@ -357,7 +374,7 @@ Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetOrdered(T *expectedValu
 }
 
 template <typename T>
-Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreOrdered(T *newValue)
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelaxed(T *newValue)
 {
     register T *originalValue;
     register int result;
@@ -372,7 +389,7 @@ Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreOrdered(T *newValue)
 }
 
 template <typename T>
-Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddOrdered(qptrdiff valueToAdd)
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddRelaxed(qptrdiff valueToAdd)
 {
     register T *originalValue;
     register T *newValue;
@@ -388,111 +405,153 @@ Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddOrdered(qptrdiff valueTo
     return originalValue;
 }
 
-// go back to the previous pragma state (probably Thumb mode)
-#pragma pop
+#if __TARGET_ARCH_THUMB-0 < 4
+# pragma pop
 #endif
 
-// common code
+#endif
 
-inline bool QBasicAtomicInt::testAndSetRelaxed(int expectedValue, int newValue)
-{
-    return testAndSetOrdered(expectedValue, newValue);
-}
+// common code
 
 inline bool QBasicAtomicInt::testAndSetAcquire(int expectedValue, int newValue)
 {
-    return testAndSetOrdered(expectedValue, newValue);
+    bool returnValue = testAndSetRelaxed(expectedValue, newValue);
+    Q_DATA_MEMORY_BARRIER;
+    return returnValue;
 }
 
 inline bool QBasicAtomicInt::testAndSetRelease(int expectedValue, int newValue)
 {
-    return testAndSetOrdered(expectedValue, newValue);
+    Q_DATA_MEMORY_BARRIER;
+    return testAndSetRelaxed(expectedValue, newValue);
 }
 
-inline int QBasicAtomicInt::fetchAndStoreRelaxed(int newValue)
+inline bool QBasicAtomicInt::testAndSetOrdered(int expectedValue, int newValue)
 {
-    return fetchAndStoreOrdered(newValue);
+    Q_DATA_MEMORY_BARRIER;
+    bool returnValue = testAndSetRelaxed(expectedValue, newValue);
+    Q_COMPILER_MEMORY_BARRIER;
+    return returnValue;
 }
 
 inline int QBasicAtomicInt::fetchAndStoreAcquire(int newValue)
 {
-    return fetchAndStoreOrdered(newValue);
+    int returnValue = fetchAndStoreRelaxed(newValue);
+    Q_DATA_MEMORY_BARRIER;
+    return returnValue;
 }
 
 inline int QBasicAtomicInt::fetchAndStoreRelease(int newValue)
 {
-    return fetchAndStoreOrdered(newValue);
+    Q_DATA_MEMORY_BARRIER;
+    return fetchAndStoreRelaxed(newValue);
 }
 
-inline int QBasicAtomicInt::fetchAndAddRelaxed(int valueToAdd)
+inline int QBasicAtomicInt::fetchAndStoreOrdered(int newValue)
 {
-    return fetchAndAddOrdered(valueToAdd);
+    Q_DATA_MEMORY_BARRIER;
+    int returnValue = fetchAndStoreRelaxed(newValue);
+    Q_COMPILER_MEMORY_BARRIER;
+    return returnValue;
 }
 
+
 inline int QBasicAtomicInt::fetchAndAddAcquire(int valueToAdd)
 {
-    return fetchAndAddOrdered(valueToAdd);
+    int returnValue = fetchAndAddRelaxed(valueToAdd);
+    Q_DATA_MEMORY_BARRIER;
+    return returnValue;
 }
 
 inline int QBasicAtomicInt::fetchAndAddRelease(int valueToAdd)
 {
-    return fetchAndAddOrdered(valueToAdd);
+    Q_DATA_MEMORY_BARRIER;
+    return fetchAndAddRelaxed(valueToAdd);
 }
 
-template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelaxed(T *expectedValue, T *newValue)
+inline int QBasicAtomicInt::fetchAndAddOrdered(int valueToAdd)
 {
-    return testAndSetOrdered(expectedValue, newValue);
+    Q_DATA_MEMORY_BARRIER;
+    int returnValue = fetchAndAddRelaxed(valueToAdd);
+    Q_COMPILER_MEMORY_BARRIER;
+    return returnValue;
 }
 
 template <typename T>
 Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetAcquire(T *expectedValue, T *newValue)
 {
-    return testAndSetOrdered(expectedValue, newValue);
+    bool returnValue = testAndSetRelaxed(expectedValue, newValue);
+    Q_DATA_MEMORY_BARRIER;
+    return returnValue;
 }
 
 template <typename T>
 Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelease(T *expectedValue, T *newValue)
 {
-    return testAndSetOrdered(expectedValue, newValue);
+    Q_DATA_MEMORY_BARRIER;
+    return testAndSetRelaxed(expectedValue, newValue);
 }
 
 template <typename T>
-Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelaxed(T *newValue)
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetOrdered(T *expectedValue, T *newValue)
 {
-    return fetchAndStoreOrdered(newValue);
+    Q_DATA_MEMORY_BARRIER;
+    bool returnValue = testAndSetAcquire(expectedValue, newValue);
+    Q_COMPILER_MEMORY_BARRIER;
+    return returnValue;
 }
 
 template <typename T>
 Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreAcquire(T *newValue)
 {
-    return fetchAndStoreOrdered(newValue);
+    T *returnValue = fetchAndStoreRelaxed(newValue);
+    Q_DATA_MEMORY_BARRIER;
+    return returnValue;
 }
 
 template <typename T>
 Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelease(T *newValue)
 {
-    return fetchAndStoreOrdered(newValue);
+    Q_DATA_MEMORY_BARRIER;
+    return fetchAndStoreRelaxed(newValue);
 }
 
 template <typename T>
-Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddRelaxed(qptrdiff valueToAdd)
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreOrdered(T *newValue)
 {
-    return fetchAndAddOrdered(valueToAdd);
+    Q_DATA_MEMORY_BARRIER;
+    T *returnValue = fetchAndStoreRelaxed(newValue);
+    Q_COMPILER_MEMORY_BARRIER;
+    return returnValue;
 }
 
 template <typename T>
 Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddAcquire(qptrdiff valueToAdd)
 {
-    return fetchAndAddOrdered(valueToAdd);
+    T *returnValue = fetchAndAddRelaxed(valueToAdd);
+    Q_DATA_MEMORY_BARRIER;
+    return returnValue;
 }
 
 template <typename T>
 Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddRelease(qptrdiff valueToAdd)
 {
-    return fetchAndAddOrdered(valueToAdd);
+    Q_DATA_MEMORY_BARRIER;
+    return fetchAndAddRelaxed(valueToAdd);
 }
 
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddOrdered(qptrdiff valueToAdd)
+{
+    Q_DATA_MEMORY_BARRIER;
+    T *returnValue = fetchAndAddRelaxed(valueToAdd);
+    Q_COMPILER_MEMORY_BARRIER;
+    return returnValue;
+}
+
+#undef Q_DATA_MEMORY_BARRIER
+#undef Q_COMPILER_MEMORY_BARRIER
+
 QT_END_NAMESPACE
 
 QT_END_HEADER
diff --git a/src/corelib/arch/qatomic_armv7.h b/src/corelib/arch/qatomic_armv7.h
new file mode 100644
index 0000000..a95c4ea
--- /dev/null
+++ b/src/corelib/arch/qatomic_armv7.h
@@ -0,0 +1,61 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QATOMIC_ARMV7_H
+#define QATOMIC_ARMV7_H
+
+QT_BEGIN_HEADER
+
+// use the DMB instruction when compiling for ARMv7, ...
+#ifndef Q_CC_RCVT
+# define Q_DATA_MEMORY_BARRIER asm volatile("dmb\n":::"memory")
+#else
+# define Q_DATA_MEMORY_BARRIER do{__asm { dmb } __schedule_barrier();}while(0)
+#endif
+
+// ... but the implementation is otherwise identical to that for ARMv6
+QT_BEGIN_INCLUDE_HEADER
+#include "QtCore/qatomic_armv6.h"
+QT_END_INCLUDE_HEADER
+
+QT_END_HEADER
+
+#endif // QATOMIC_ARMV7_H
diff --git a/src/corelib/arch/symbian/arch.pri b/src/corelib/arch/symbian/arch.pri
index 3ef1c9e..84a4984 100644
--- a/src/corelib/arch/symbian/arch.pri
+++ b/src/corelib/arch/symbian/arch.pri
@@ -2,4 +2,4 @@
 # Symbian architecture
 #
 SOURCES +=  $$QT_ARCH_CPP/qatomic_symbian.cpp \
-            $$QT_ARCH_CPP/../armv6/qatomic_generic_armv6.cpp
+            $$QT_ARCH_CPP/qatomic_generic_armv6.cpp
diff --git a/src/corelib/arch/armv6/qatomic_generic_armv6.cpp b/src/corelib/arch/symbian/qatomic_generic_armv6.cpp
index 39d966a..39d966a 100644
--- a/src/corelib/arch/armv6/qatomic_generic_armv6.cpp
+++ b/src/corelib/arch/symbian/qatomic_generic_armv6.cpp
diff --git a/src/corelib/codecs/qtextcodec_symbian.cpp b/src/corelib/codecs/qtextcodec_symbian.cpp
index 20e0cfc..9d7e856 100644
--- a/src/corelib/codecs/qtextcodec_symbian.cpp
+++ b/src/corelib/codecs/qtextcodec_symbian.cpp
@@ -59,8 +59,8 @@ struct QSymbianCodecInitData {
    It is ordered by charsetId to allow binary search lookup
  */
 static const QSymbianCodecInitData codecsData[] = {
-    { /*268439485*/ KCharacterSetIdentifierShiftJis,            17, "Shift_JIS\0MS_Kanji\0csShiftJIS\0MS_KANJI\0SJIS\0" },
-    { /*268439486*/ KCharacterSetIdentifierGb2312,              57, "GB2312\0csGB2312\0CN-GB\0EUC-CN\0" },
+    { /*268439485*/ KCharacterSetIdentifierShiftJis,            17, "Shift_JIS\0MS_Kanji\0csShiftJIS\0SJIS\0" },
+    { /*268439486*/ KCharacterSetIdentifierGb2312,              57, "GB2312\0csGB2312\0CN-GB\0EUC-CN\0" },  // Note: ConvertCharacterSetIdentifierToMibEnumL returns Mib 0 instaead of 57
     { /*268439487*/ KCharacterSetIdentifierBig5,              2026, "Big5\0csBig5\0Big5-ETen\0CP950\0BIG-FIVE\0CN-BIG5\0" },
     { /*268440246*/ KCharacterSetIdentifierCodePage1252,      2252, "windows-1252\0Code Page 1252\0CP1252\0MS-ANSI\0" },
 //  { /*268450576*/ KCharacterSetIdentifierIso88591,             4, "ISO-8859-1\0ISO_8859-1:1987\0iso-ir-100\0ISO_8859-1\0latin1\0l1\0IBM819\0CP819\0csISOLatin1\0ISO-IR-100\0ISO8859-1\0L1\0LATIN1\0CSISOLATIN1\0" },
@@ -110,15 +110,20 @@ static const QSymbianCodecInitData codecsData[] = {
     { /*270562232*/ 270562232,                                2258, "Windows-1258\0CP1258\0WINDOWS-1258\0" },
     { /*270586888*/ 270586888,                                   0, "J5\0" },
     { /*271011982*/ 271011982,                                   0, "ISCII\0" },
-    { /*271066541*/ 271066541,                                2009, "CP850\0IBM850\0""850\0csPC850Multilingual\0" },
+    { /*271066541*/ 271066541,                                2009, "CP850\0IBM850\0""850\0csPC850Multilingual\0" }, // Note: ConvertCharacterSetIdentifierToMibEnumL returns Mib 0 instead of 2009
     { /*271082493*/ 271082493,                                   0, "EXTENDED_SMS_7BIT\0" },
     { /*271082494*/ 271082494,                                   0, "gsm7_turkish_single\0" },
     { /*271082495*/ 271082495,                                   0, "turkish_locking_gsm7ext\0" },
     { /*271082496*/ 271082496,                                   0, "turkish_locking_single\0" },
+    { /*271082503*/ 271082503,                                   0, "portuguese_gsm7_single\0" },
+    { /*271082504*/ 271082504,                                   0, "portuguese_locking_gsm7ext\0" },
+    { /*271082505*/ 271082505,                                   0, "portuguese_locking_single\0" },
+    { /*271082506*/ 271082506,                                   0, "spanish_gsm7_single\0" },
+    { /*271085624*/ 271085624,                                 114, "GB18030\0" },
     { /*536929574*/ 536929574,                                  38, "EUC-KR\0" },
     { /*536936703*/ 536936703,                                   0, "CP949\0" },
-    { /*536936705*/ 536936705,                                  37, "ISO-2022-KR\0" },
-    { /*536941517*/ 536941517,                                  36, "KS_C_5601-1987\0" }
+    { /*536936705*/ 536936705,                                  37, "ISO-2022-KR\0csISO2022KR\0" },
+    { /*536941517*/ 536941517,                                  36, "KS_C_5601-1987\0iso-ir-149\0KS_C_5601-1989\0KSC_5601\0Korean\0csKSC56011987\0" }
     };
 
 
@@ -659,6 +664,10 @@ QSymbianTextCodec *QSymbianTextCodec::init()
             if (charsetId == localeMapperId)
                 localeMapper = c;
         } else {
+            // We did not find the charsetId in our codecsData[], therefore we ask
+            // the OS for the codec name. We first try to get a "standard name" and fall
+            // back to array->At(i).Name(), if really needed. array->At(i).Name() is not
+            // guaranteed to be a correct name for QTextCodec::codecFromName().
             QScopedPointer<HBufC8> buf;
             QT_TRAP_THROWING(buf.reset(converter->ConvertCharacterSetIdentifierToStandardNameL(charsetId, qt_s60GetRFs())))
             QByteArray name;
diff --git a/src/corelib/concurrent/qthreadpool.cpp b/src/corelib/concurrent/qthreadpool.cpp
index f25a494..265de33 100644
--- a/src/corelib/concurrent/qthreadpool.cpp
+++ b/src/corelib/concurrent/qthreadpool.cpp
@@ -250,6 +250,7 @@ bool QThreadPoolPrivate::tooManyThreadsActive() const
 void QThreadPoolPrivate::startThread(QRunnable *runnable)
 {
     QScopedPointer <QThreadPoolThread> thread(new QThreadPoolThread(this));
+    thread->setObjectName(QLatin1String("Thread (pooled)"));
     allThreads.insert(thread.data());
     ++activeThreads;
 
diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h
index 74bb309..1bf2dd3 100644
--- a/src/corelib/global/qglobal.h
+++ b/src/corelib/global/qglobal.h
@@ -402,6 +402,19 @@ namespace QT_NAMESPACE {}
 #    undef QT_HAVE_3DNOW
 #  endif
 
+#if defined(Q_CC_MSVC) && _MSC_VER >= 1600
+#      define Q_COMPILER_RVALUE_REFS
+#      define Q_COMPILER_INITIALIZER_LISTS
+#      define Q_COMPILER_AUTO_TYPE
+#      define Q_COMPILER_LAMBDA
+//#      define Q_COMPILER_VARIADIC_TEMPLATES
+//#      define Q_COMPILER_CLASS_ENUM
+//#      define Q_COMPILER_DEFAULT_DELETE_MEMBERS
+//#      define Q_COMPILER_UNICODE_STRINGS
+//#      define Q_COMPILER_EXTERN_TEMPLATES
+#  endif
+
+
 #elif defined(__BORLANDC__) || defined(__TURBOC__)
 #  define Q_CC_BOR
 #  define Q_INLINE_TEMPLATE
diff --git a/src/corelib/global/qlibraryinfo.cpp b/src/corelib/global/qlibraryinfo.cpp
index 957abbf..d493390 100644
--- a/src/corelib/global/qlibraryinfo.cpp
+++ b/src/corelib/global/qlibraryinfo.cpp
@@ -517,6 +517,9 @@ void qt_core_boilerplate()
 #ifdef QT_BUILD_KEY_COMPAT2
            "| " QT_BUILD_KEY_COMPAT2 " "
 #endif
+#ifdef QT_BUILD_KEY_COMPAT3
+           "| " QT_BUILD_KEY_COMPAT3 " "
+#endif
            "|\n"
            "Build date:          %s\n"
            "Installation prefix: %s\n"
diff --git a/src/corelib/global/qnamespace.h b/src/corelib/global/qnamespace.h
index bb41073..3ed6291 100644
--- a/src/corelib/global/qnamespace.h
+++ b/src/corelib/global/qnamespace.h
@@ -92,6 +92,7 @@ Qt {
     Q_ENUMS(ConnectionType)
 #ifndef QT_NO_GESTURES
     Q_ENUMS(GestureState)
+    Q_ENUMS(GestureType)
 #endif
 #endif // (defined(Q_MOC_RUN) || defined(QT_JAMBI_RUN))
 
diff --git a/src/corelib/global/qnumeric.cpp b/src/corelib/global/qnumeric.cpp
index 75fd31e..7ddb9e2 100644
--- a/src/corelib/global/qnumeric.cpp
+++ b/src/corelib/global/qnumeric.cpp
@@ -44,14 +44,49 @@
 
 QT_BEGIN_NAMESPACE
 
+/*!
+    Returns true if the double \a {d} is equivalent to infinity.
+*/
 Q_CORE_EXPORT bool qIsInf(double d) { return qt_is_inf(d); }
+
+/*!
+    Returns true if the double \a {d} is not a number (NaN).
+*/
 Q_CORE_EXPORT bool qIsNaN(double d) { return qt_is_nan(d); }
+
+/*!
+    Returns true if the double \a {d} is a finite number.
+*/
 Q_CORE_EXPORT bool qIsFinite(double d) { return qt_is_finite(d); }
+
+/*!
+    Returns true if the float \a {f} is equivalent to infinity.
+*/
 Q_CORE_EXPORT bool qIsInf(float f) { return qt_is_inf(f); }
+
+/*!
+    Returns true if the float \a {f} is not a number (NaN).
+*/
 Q_CORE_EXPORT bool qIsNaN(float f) { return qt_is_nan(f); }
+
+/*!
+    Returns true if the float \a {f} is a finite number.
+*/
 Q_CORE_EXPORT bool qIsFinite(float f) { return qt_is_finite(f); }
+
+/*!
+    Returns the bit pattern of a signalling NaN as a double.
+*/
 Q_CORE_EXPORT double qSNaN() { return qt_snan(); }
+
+/*!
+    Returns the bit pattern of a quiet NaN as a double.
+*/
 Q_CORE_EXPORT double qQNaN() { return qt_qnan(); }
+
+/*!
+    Returns the bit pattern for an infinite number as a double.
+*/
 Q_CORE_EXPORT double qInf() { return qt_inf(); }
 
 
diff --git a/src/corelib/io/qdir.cpp b/src/corelib/io/qdir.cpp
index f6f4b19..426f61e 100644
--- a/src/corelib/io/qdir.cpp
+++ b/src/corelib/io/qdir.cpp
@@ -1552,10 +1552,11 @@ bool QDir::makeAbsolute() // ### What do the return values signify?
     QScopedPointer<QDirPrivate> dir(new QDirPrivate(*d_ptr.constData()));
     dir->setPath(absolutePath);
 
-    if (!(dir->fileEngine->fileFlags(QAbstractFileEngine::TypesMask) & QAbstractFileEngine::DirectoryType))
+    d_ptr = dir.take();
+
+    if (!(d_ptr->fileEngine->fileFlags(QAbstractFileEngine::TypesMask) & QAbstractFileEngine::DirectoryType))
         return false;
 
-    d_ptr = dir.take();
     return true;
 }
 
diff --git a/src/corelib/io/qsettings_win.cpp b/src/corelib/io/qsettings_win.cpp
index de96e06..b3fe734 100644
--- a/src/corelib/io/qsettings_win.cpp
+++ b/src/corelib/io/qsettings_win.cpp
@@ -535,6 +535,15 @@ bool QWinSettingsPrivate::readKey(HKEY parentHandle, const QString &rSubKey, QVa
             break;
         }
 
+        case REG_QWORD: {
+            Q_ASSERT(data.size() == sizeof(qint64));
+            qint64 i;
+            memcpy((char*)&i, data.constData(), sizeof(qint64));
+            if (value != 0)
+                *value = i;
+            break;
+        }
+
         default:
             qWarning("QSettings: Unknown data %d type in Windows registry", static_cast<int>(dataType));
             if (value != 0)
@@ -683,10 +692,19 @@ void QWinSettingsPrivate::set(const QString &uKey, const QVariant &value)
             break;
         }
 
-        case QVariant::Int: {
+        case QVariant::Int:
+        case QVariant::UInt: {
             type = REG_DWORD;
-            int i = value.toInt();
-            regValueBuff = QByteArray((const char*)&i, sizeof(int));
+            qint32 i = value.toInt();
+            regValueBuff = QByteArray((const char*)&i, sizeof(qint32));
+            break;
+        }
+
+        case QVariant::LongLong:
+        case QVariant::ULongLong: {
+            type = REG_QWORD;
+            qint64 i = value.toLongLong();
+            regValueBuff = QByteArray((const char*)&i, sizeof(qint64));
             break;
         }
 
diff --git a/src/corelib/io/qurl.cpp b/src/corelib/io/qurl.cpp
index b320624..6452c0f 100644
--- a/src/corelib/io/qurl.cpp
+++ b/src/corelib/io/qurl.cpp
@@ -176,7 +176,6 @@
  */
 #include "qplatformdefs.h"
 #include "qurl.h"
-#include "private/qunicodetables_p.h"
 #include "qatomic.h"
 #include "qbytearray.h"
 #include "qdir.h"
@@ -3464,9 +3463,8 @@ QString QUrlPrivate::canonicalHost() const
             that->host = host.toLower();
     } else {
         that->host = qt_ACE_do(host, NormalizeAce);
-        if (that->host.isNull())
-            that->isHostValid = false;
     }
+    that->isHostValid = !that->host.isNull();
     return that->host;
 }
 
@@ -3781,6 +3779,10 @@ void QUrlPrivate::validate() const
 
     QString auth = authority(); // causes the non-encoded forms to be valid
 
+    // authority() calls canonicalHost() which sets this
+    if (!isHostValid)
+        return;
+
     if (scheme == QLatin1String("mailto")) {
         if (!host.isEmpty() || port != -1 || !userName.isEmpty() || !password.isEmpty()) {
             that->isValid = false;
@@ -3954,9 +3956,10 @@ QByteArray QUrlPrivate::toEncoded(QUrl::FormattingOptions options) const
         url += scheme.toLatin1();
         url += ':';
     }
+    QString savedHost = host;  // pre-validation, may be invalid!
     QString auth = authority();
     bool doFileScheme = scheme == QLatin1String("file") && encodedPath.startsWith('/');
-    if ((options & QUrl::RemoveAuthority) != QUrl::RemoveAuthority && (!auth.isEmpty() || doFileScheme)) {
+    if ((options & QUrl::RemoveAuthority) != QUrl::RemoveAuthority && (!auth.isEmpty() || doFileScheme || !savedHost.isEmpty())) {
         if (doFileScheme && !encodedPath.startsWith('/'))
             url += '/';
         url += "//";
@@ -3982,6 +3985,12 @@ QByteArray QUrlPrivate::toEncoded(QUrl::FormattingOptions options) const
             url += '[';
             url += host.toLatin1();
             url += ']';
+        } else if (host.isEmpty() && !savedHost.isEmpty()) {
+            // this case is only possible with an invalid URL
+            // it's here only so that we can keep the original, invalid hostname
+            // in encodedOriginal.
+            // QUrl::isValid() will return false, so toEncoded() can be anything (it's not valid)
+            url += savedHost.toUtf8();
         } else {
             url += QUrl::toAce(host);
         }
@@ -4101,7 +4110,7 @@ const QByteArray &QUrlPrivate::normalized() const
 
 QString QUrlPrivate::createErrorString()
 {
-    if (isValid)
+    if (isValid && isHostValid)
         return QString();
 
     QString errorString(QLatin1String(QT_TRANSLATE_NOOP(QUrl, "Invalid URL \"")));
@@ -4125,7 +4134,10 @@ QString QUrlPrivate::createErrorString()
         errorString += QLatin1String(QT_TRANSLATE_NOOP(QUrl, "\'"));
     } else {
         errorString += QLatin1String(QT_TRANSLATE_NOOP(QUrl, ": "));
-        errorString += QLatin1String(errorInfo._message);
+        if (isHostValid)
+            errorString += QLatin1String(errorInfo._message);
+        else
+            errorString += QLatin1String(QT_TRANSLATE_NOOP(QUrl, "invalid hostname"));
     }
     if (errorInfo._found) {
         errorString += QLatin1String(QT_TRANSLATE_NOOP(QUrl, ", but found \'"));
@@ -4488,7 +4500,7 @@ void QUrl::setAuthority(const QString &authority)
 
     if (!QURL_HASFLAG(d->stateFlags, QUrlPrivate::Parsed)) d->parse();
     detach();
-    QURL_UNSETFLAG(d->stateFlags, QUrlPrivate::Validated | QUrlPrivate::Normalized);
+    QURL_UNSETFLAG(d->stateFlags, QUrlPrivate::Validated | QUrlPrivate::Normalized | QUrlPrivate::HostCanonicalized);
     d->setAuthority(authority);
 }
 
diff --git a/src/corelib/kernel/qcoreapplication.cpp b/src/corelib/kernel/qcoreapplication.cpp
index ad645e3..e967884 100644
--- a/src/corelib/kernel/qcoreapplication.cpp
+++ b/src/corelib/kernel/qcoreapplication.cpp
@@ -2115,7 +2115,8 @@ QStringList QCoreApplication::arguments()
                 l1arg == "-stylesheet" ||
                 l1arg == "-widgetcount")
                 ;
-            else if (l1arg.startsWith("-style="))
+            else if (l1arg.startsWith("-style=") ||
+                     l1arg.startsWith("-qmljsdebugger="))
                 ;
             else if (l1arg == "-style" ||
                      l1arg == "-session" ||
diff --git a/src/corelib/kernel/qeventdispatcher_unix.cpp b/src/corelib/kernel/qeventdispatcher_unix.cpp
index 72f3c0e..b2b9806 100644
--- a/src/corelib/kernel/qeventdispatcher_unix.cpp
+++ b/src/corelib/kernel/qeventdispatcher_unix.cpp
@@ -557,18 +557,22 @@ int QTimerInfoList::activateTimers()
     if (qt_disable_lowpriority_timers || isEmpty())
         return 0; // nothing to do
 
-    bool firstTime = true;
-    timeval currentTime;
-    int n_act = 0, maxCount = count();
+    int n_act = 0, maxCount = 0;
     firstTimerInfo = 0;
 
-    while (maxCount--) {
-        currentTime = updateCurrentTime();
-        if (firstTime) {
-            repairTimersIfNeeded();
-            firstTime = false;
-        }
+    timeval currentTime = updateCurrentTime();
+    repairTimersIfNeeded();
+
 
+    // Find out how many timer have expired
+    for (QTimerInfoList::const_iterator it = constBegin(); it != constEnd(); ++it) {
+        if (currentTime < (*it)->timeout)
+            break;
+        maxCount++;
+    }
+
+    //fire the timers.
+    while (maxCount--) {
         if (isEmpty())
             break;
 
diff --git a/src/corelib/kernel/qmath.qdoc b/src/corelib/kernel/qmath.qdoc
new file mode 100644
index 0000000..48f74b6
--- /dev/null
+++ b/src/corelib/kernel/qmath.qdoc
@@ -0,0 +1,155 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:FDL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in a
+** written agreement between you and Nokia.
+**
+** GNU Free Documentation License
+** Alternatively, this file may be used under the terms of the GNU Free
+** Documentation License version 1.3 as published by the Free Software
+** Foundation and appearing in the file included in the packaging of this
+** file.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*! 
+    \headerfile <QtCore/qmath.h>
+    \title Math Functions
+    \ingroup funclists
+    \brief The <QtCore/qmath.h> header provides various math functions.
+    \pagekeywords math trigonometry qmath floor ceiling absolute sine cosine tangent inverse tan exponent power natural logarithm
+*/
+
+/*!
+    \fn int qCeil(qreal v)
+    Return the ceiling of the value \a v. 
+
+    The ceiling is the smallest integer that is not less than \a v.
+    For example, if \a v is 41.2, then the ceiling is 42.
+    
+    \relates <QtCore/qmath.h>
+    \sa qFloor()
+*/
+
+/*!
+    \fn int qFloor(qreal v)
+    Return the floor of the value \a v.
+
+    The floor is the largest integer that is not greater than \a v.
+    For example, if \a v is 41.2, then the floor is 41.
+
+    \relates <QtCore/qmath.h>
+    \sa qCeil()
+*/
+
+/*!
+    \fn qreal qFabs(qreal v)
+    Returns the absolute value of \a v as a qreal.
+*/
+
+/*!
+    \fn qreal qSin(qreal v)
+    Returns the sine of the angle \a v in radians.
+
+    \relates <QtCore/qmath.h>
+    \sa qCos(), qTan()
+*/
+
+/*!
+    \fn  qreal qCos(qreal v)
+    Returns the cosine of an angle \a v in radians.
+
+    \relates <QtCore/qmath.h>
+    \sa qSin(), qTan()
+*/
+
+/*!
+    \fn qreal qTan(qreal v)
+    Returns the tangent of an angle \a v in radians.
+
+    \relates <QtCore/qmath.h>
+    \sa qSin(), qCos()
+*/
+
+/*!
+    \fn qreal qAcos(qreal v)
+    Returns the arccosine of \a v as an angle in radians.
+    Arccosine is the inverse operation of cosine.
+
+    \relates <QtCore/qmath.h>
+    \sa qAtan(), qAsin(), qCos()
+*/
+
+/*!
+    \fn qreal qAsin(qreal v)
+    Returns the arcsine of \a v as an angle in radians.
+    Arcsine is the inverse operation of sine.
+
+    \relates <QtCore/qmath.h>
+    \sa qSin(), qAtan(), qAcos()
+*/
+
+/*!
+    \fn qreal qAtan(qreal v)
+    Returns the arctangent of \a v as an angle in radians.
+    Arctangent is the inverse operation of tangent.
+
+    \relates <QtCore/qmath.h>
+    \sa qTan(), qAcos(), qAsin()
+*/
+
+/*!
+    \fn qreal qAtan2(qreal x, qreal y)
+    Returns the arctangent of a point specified by the coordinates \a x and \a y.
+    This function will return the angle and its direction.
+
+    \relates <QtCore/qmath.h>
+    \sa qAtan()
+*/
+
+/*!
+    \fn qreal qSqrt(qreal v)
+    Returns the square root of \a v.
+    This function returns a NaN if \a v is a negative number.
+
+    \relates <QtCore/qmath.h>
+    \sa qPow()
+*/
+
+/*!
+    \fn qreal qLn(qreal v)
+    Returns the natural logarithm of \a v. Natural logarithm uses base e.
+
+    \relates <QtCore/qmath.h>
+    \sa qExp()
+*/
+
+/*!
+    \fn qreal qExp(qreal v)
+    Returns the exponential function of \c e to the power of \a v.
+
+    \relates <QtCore/qmath.h>
+    \sa qLn()
+*/
+
+/*!
+    \fn qreal qPow(qreal x, qreal y)
+    Returns the value of \a x raised to the power of \a y.
+    That is, \a x is the base and \a y is the exponent.
+
+    \relates <QtCore/qmath.h>
+    \sa qSqrt()
+*/
diff --git a/src/corelib/kernel/qmetaobject.cpp b/src/corelib/kernel/qmetaobject.cpp
index a70772f..ceb2a9c 100644
--- a/src/corelib/kernel/qmetaobject.cpp
+++ b/src/corelib/kernel/qmetaobject.cpp
@@ -266,7 +266,25 @@ QObject *QMetaObject::cast(QObject *obj) const
         const QMetaObject *m = obj->metaObject();
         do {
             if (m == this)
-                return const_cast<QObject*>(obj);
+                return obj;
+        } while ((m = m->d.superdata));
+    }
+    return 0;
+}
+
+/*!
+    \internal
+
+    Returns \a obj if object \a obj inherits from this
+    meta-object; otherwise returns 0.
+*/
+const QObject *QMetaObject::cast(const QObject *obj) const
+{
+    if (obj) {
+        const QMetaObject *m = obj->metaObject();
+        do {
+            if (m == this)
+                return obj;
         } while ((m = m->d.superdata));
     }
     return 0;
diff --git a/src/corelib/kernel/qmetatype.h b/src/corelib/kernel/qmetatype.h
index 52efcd0..eebb3db 100644
--- a/src/corelib/kernel/qmetatype.h
+++ b/src/corelib/kernel/qmetatype.h
@@ -156,7 +156,18 @@ void qMetaTypeLoadHelper(QDataStream &stream, T *t)
 }
 #endif // QT_NO_DATASTREAM
 
-template <typename T> struct QMetaTypeId2;
+template <typename T>
+struct QMetaTypeId
+{
+    enum { Defined = 0 };
+};
+
+template <typename T>
+struct QMetaTypeId2
+{
+    enum { Defined = QMetaTypeId<T>::Defined };
+    static inline int qt_metatype_id() { return QMetaTypeId<T>::qt_metatype_id(); }
+};
 
 namespace QtPrivate {
     template <typename T, bool Defined = QMetaTypeId2<T>::Defined>
@@ -210,19 +221,6 @@ void qRegisterMetaTypeStreamOperators(const char *typeName
 #endif // QT_NO_DATASTREAM
 
 template <typename T>
-struct QMetaTypeId
-{
-    enum { Defined = 0 };
-};
-
-template <typename T>
-struct QMetaTypeId2
-{
-    enum { Defined = QMetaTypeId<T>::Defined };
-    static inline int qt_metatype_id() { return QMetaTypeId<T>::qt_metatype_id(); }
-};
-
-template <typename T>
 inline int qMetaTypeId(
 #ifndef qdoc
     T * /* dummy */ = 0
diff --git a/src/corelib/kernel/qobject.h b/src/corelib/kernel/qobject.h
index b5db936..63fdf76 100644
--- a/src/corelib/kernel/qobject.h
+++ b/src/corelib/kernel/qobject.h
@@ -351,7 +351,7 @@ inline QT_DEPRECATED T qFindChild(const QObject *o, const QString &name = QStrin
 { return o->findChild<T>(name); }
 
 template<typename T>
-inline QList<T> qFindChildren(const QObject *o, const QString &name = QString())
+inline QT_DEPRECATED QList<T> qFindChildren(const QObject *o, const QString &name = QString())
 {
     return o->findChildren<T>(name);
 }
@@ -378,14 +378,10 @@ inline T qobject_cast(QObject *object)
 template <class T>
 inline T qobject_cast(const QObject *object)
 {
-    // this will cause a compilation error if T is not const
-    register T ptr = static_cast<T>(object);
-    Q_UNUSED(ptr);
-
 #if !defined(QT_NO_QOBJECT_CHECK)
     reinterpret_cast<T>(0)->qt_check_for_QOBJECT_macro(*reinterpret_cast<T>(const_cast<QObject *>(object)));
 #endif
-    return static_cast<T>(const_cast<QObject *>(reinterpret_cast<T>(0)->staticMetaObject.cast(const_cast<QObject *>(object))));
+    return static_cast<T>(reinterpret_cast<T>(0)->staticMetaObject.cast(object));
 }
 
 
diff --git a/src/corelib/kernel/qobjectdefs.h b/src/corelib/kernel/qobjectdefs.h
index 996fce2..db46ba5 100644
--- a/src/corelib/kernel/qobjectdefs.h
+++ b/src/corelib/kernel/qobjectdefs.h
@@ -298,6 +298,7 @@ struct Q_CORE_EXPORT QMetaObject
     const QMetaObject *superClass() const;
 
     QObject *cast(QObject *obj) const;
+    const QObject *cast(const QObject *obj) const;
 
 #ifndef QT_NO_TRANSLATION
     // ### Qt 4: Merge overloads
diff --git a/src/corelib/kernel/qpointer.cpp b/src/corelib/kernel/qpointer.cpp
index 5cd0220..fbfb961 100644
--- a/src/corelib/kernel/qpointer.cpp
+++ b/src/corelib/kernel/qpointer.cpp
@@ -41,7 +41,7 @@
 
 /*!
     \class QPointer
-    \brief The QPointer class is a template class that provides guarded pointers to QObjects.
+    \brief The QPointer class is a template class that provides guarded pointers to QObject.
 
     \ingroup objectmodel
 
diff --git a/src/corelib/plugin/qfactoryloader.cpp b/src/corelib/plugin/qfactoryloader.cpp
index 62d565a..a26dcd8 100644
--- a/src/corelib/plugin/qfactoryloader.cpp
+++ b/src/corelib/plugin/qfactoryloader.cpp
@@ -244,6 +244,14 @@ QObject *QFactoryLoader::instance(const QString &key) const
     return 0;
 }
 
+#ifdef Q_WS_X11
+QLibraryPrivate *QFactoryLoader::library(const QString &key) const
+{
+    Q_D(const QFactoryLoader);
+    return d->keyMap.value(d->cs ? key : key.toLower());
+}
+#endif
+
 void QFactoryLoader::refreshAll()
 {
     QMutexLocker locker(qt_factoryloader_mutex());
diff --git a/src/corelib/plugin/qfactoryloader_p.h b/src/corelib/plugin/qfactoryloader_p.h
index 10e6e2a..068c6c7 100644
--- a/src/corelib/plugin/qfactoryloader_p.h
+++ b/src/corelib/plugin/qfactoryloader_p.h
@@ -77,6 +77,10 @@ public:
     QStringList keys() const;
     QObject *instance(const QString &key) const;
 
+#ifdef Q_WS_X11
+    QLibraryPrivate *library(const QString &key) const;
+#endif
+
     void update();
 
     static void refreshAll();
diff --git a/src/corelib/plugin/qlibrary.cpp b/src/corelib/plugin/qlibrary.cpp
index 239509e..f812275 100644
--- a/src/corelib/plugin/qlibrary.cpp
+++ b/src/corelib/plugin/qlibrary.cpp
@@ -854,6 +854,9 @@ bool QLibraryPrivate::isPlugin(QSettings *settings)
 #ifdef QT_BUILD_KEY_COMPAT2
                && key != QT_BUILD_KEY_COMPAT2
 #endif
+#ifdef QT_BUILD_KEY_COMPAT3
+               && key != QT_BUILD_KEY_COMPAT3
+#endif
                ) {
         if (qt_debug_component()) {
             qWarning("In %s:\n"
diff --git a/src/corelib/plugin/qsystemlibrary.cpp b/src/corelib/plugin/qsystemlibrary.cpp
index a11ed50..eeb142b 100644
--- a/src/corelib/plugin/qsystemlibrary.cpp
+++ b/src/corelib/plugin/qsystemlibrary.cpp
@@ -78,7 +78,7 @@
     (http://msdn.microsoft.com/en-us/library/ms886736.aspx)
 */
 #if defined(Q_OS_WINCE)
-HINSTANCE QSystemLibrary::load(const wchar_t *libraryName, bool onlySystemDirectory/*= true*/)
+HINSTANCE QSystemLibrary::load(const wchar_t *libraryName, bool onlySystemDirectory /* = true */)
 {
     return ::LoadLibrary(libraryName);
 }
@@ -101,7 +101,7 @@ static QString qSystemDirectory()
     return QString::fromWCharArray(fullPath.constData(), int(retLen));
 }
 
-HINSTANCE QSystemLibrary::load(const wchar_t *libraryName, bool onlySystemDirectory/*= true*/)
+HINSTANCE QSystemLibrary::load(const wchar_t *libraryName, bool onlySystemDirectory /* = true */)
 {
     QStringList searchOrder;
 
diff --git a/src/corelib/statemachine/qstatemachine.cpp b/src/corelib/statemachine/qstatemachine.cpp
index a3c702a..d704615 100644
--- a/src/corelib/statemachine/qstatemachine.cpp
+++ b/src/corelib/statemachine/qstatemachine.cpp
@@ -2135,6 +2135,7 @@ void QStateMachine::endMicrostep(QEvent *event)
 
 /*!
   \reimp
+    This function will call start() to start the state machine.
 */
 void QStateMachine::onEntry(QEvent *event)
 {
@@ -2144,6 +2145,8 @@ void QStateMachine::onEntry(QEvent *event)
 
 /*!
   \reimp
+    This function will call stop() to stop the state machine and 
+    subsequently emit the stopped() signal.
 */
 void QStateMachine::onExit(QEvent *event)
 {
diff --git a/src/corelib/thread/qatomic.cpp b/src/corelib/thread/qatomic.cpp
index 743da24..697da38 100644
--- a/src/corelib/thread/qatomic.cpp
+++ b/src/corelib/thread/qatomic.cpp
@@ -48,10 +48,9 @@
 
     For atomic operations on pointers, see the QAtomicPointer class.
 
-    An complex operation that completes without interruption is said
-    to be \e atomic. The QAtomicInt class provides atomic reference
-    counting, test-and-set, fetch-and-store, and fetch-and-add for
-    integers.
+    An \e atomic operation is a complex operation that completes without interruption. 
+    The QAtomicInt class provides atomic reference counting, test-and-set, fetch-and-store,
+    and fetch-and-add for integers.
 
     \section1 Non-atomic convenience operators
 
@@ -635,9 +634,8 @@
 
     For atomic operations on integers, see the QAtomicInt class.
 
-    An complex operation that completes without interruption is said
-    to be \e atomic. The QAtomicPointer class provides atomic
-    test-and-set, fetch-and-store, and fetch-and-add for pointers.
+    An \e atomic operation is a complex operation that completes without interruption.
+    The QAtomicPointer class provides atomic test-and-set, fetch-and-store, and fetch-and-add for pointers.
 
     \section1 Non-atomic convenience operators
 
diff --git a/src/corelib/thread/qthread_unix.cpp b/src/corelib/thread/qthread_unix.cpp
index f8cf67d..eaba3f3 100644
--- a/src/corelib/thread/qthread_unix.cpp
+++ b/src/corelib/thread/qthread_unix.cpp
@@ -142,6 +142,20 @@ static void destroy_current_thread_data_key()
 }
 Q_DESTRUCTOR_FUNCTION(destroy_current_thread_data_key)
 
+#ifdef Q_OS_SYMBIAN
+static void init_symbian_thread_handle(RThread &thread)
+{
+    thread = RThread();
+    TThreadId threadId = thread.Id();
+    thread.Open(threadId);
+
+    // Make thread handle accessible process wide
+    RThread originalCloser = thread;
+    thread.Duplicate(thread, EOwnerProcess);
+    originalCloser.Close();
+}
+#endif
+
 QThreadData *QThreadData::current()
 {
     pthread_once(&current_thread_data_once, create_current_thread_data_key);
@@ -182,9 +196,7 @@ void QAdoptedThread::init()
     Q_D(QThread);
     d->thread_id = pthread_self();
 #ifdef Q_OS_SYMBIAN
-    d->data->symbian_thread_handle = RThread();
-    TThreadId threadId = d->data->symbian_thread_handle.Id();
-    d->data->symbian_thread_handle.Open(threadId);
+    init_symbian_thread_handle(d->data->symbian_thread_handle);
 #endif
 }
 
@@ -244,9 +256,8 @@ void *QThreadPrivate::start(void *arg)
     // RThread and pthread_t, we must delay initialization of the RThread
     // handle when creating a thread, until we are running in the new thread.
     // Here, we pick up the current thread and assign that to the handle.
-    data->symbian_thread_handle = RThread();
-    TThreadId threadId = data->symbian_thread_handle.Id();
-    data->symbian_thread_handle.Open(threadId);
+    init_symbian_thread_handle(data->symbian_thread_handle);
+
     // On symbian, threads other than the main thread are non critical by default
     // This means a worker thread can crash without crashing the application - to
     // use this feature, we would need to use RThread::Logon in the main thread
@@ -659,6 +670,18 @@ bool QThread::wait(unsigned long time)
         return true;
 
     while (d->running) {
+#ifdef Q_OS_SYMBIAN
+        // Check if thread still exists. Needed because kernel will kill it without notification
+        // before global statics are deleted at application exit.
+        if (d->data->symbian_thread_handle.Handle()
+            && d->data->symbian_thread_handle.ExitType() != EExitPending) {
+            // Cannot call finish here as wait is typically called from another thread.
+            // It won't be necessary anyway, as we should never get here under normal operations;
+            // all QThreads are EProcessCritical and therefore cannot normally exit
+            // undetected (i.e. panic) as long as all thread control is via QThread.
+            return true;
+        }
+#endif
         if (!d->thread_done.wait(locker.mutex(), time))
             return false;
     }
diff --git a/src/corelib/tools/qbytearray.cpp b/src/corelib/tools/qbytearray.cpp
index 0a4aad2..6be3416 100644
--- a/src/corelib/tools/qbytearray.cpp
+++ b/src/corelib/tools/qbytearray.cpp
@@ -46,7 +46,6 @@
 #include "qlist.h"
 #include "qlocale.h"
 #include "qlocale_p.h"
-#include "qunicodetables_p.h"
 #include "qscopedpointer.h"
 #include <qdatastream.h>
 
diff --git a/src/corelib/tools/qchar.cpp b/src/corelib/tools/qchar.cpp
index ed0af4e..bb777cd 100644
--- a/src/corelib/tools/qchar.cpp
+++ b/src/corelib/tools/qchar.cpp
@@ -1630,21 +1630,4 @@ static void canonicalOrderHelper(QString *str, QChar::UnicodeVersion version, in
     }
 }
 
-int QT_FASTCALL QUnicodeTables::script(unsigned int uc)
-{
-    if (uc > 0xffff)
-        return Common;
-    int script = uc_scripts[uc >> 7];
-    if (script < ScriptSentinel)
-        return script;
-    script = (((script - ScriptSentinel) * UnicodeBlockSize) + UnicodeBlockCount);
-    script = uc_scripts[script + (uc & 0x7f)];
-    return script;
-}
-
-Q_CORE_EXPORT QUnicodeTables::LineBreakClass QT_FASTCALL QUnicodeTables::lineBreakClass(uint ucs4)
-{
-    return (QUnicodeTables::LineBreakClass) qGetProp(ucs4)->line_break_class;
-}
-
 QT_END_NAMESPACE
diff --git a/src/corelib/tools/qcryptographichash.cpp b/src/corelib/tools/qcryptographichash.cpp
index f418de9..043d6a3 100644
--- a/src/corelib/tools/qcryptographichash.cpp
+++ b/src/corelib/tools/qcryptographichash.cpp
@@ -147,7 +147,7 @@ void QCryptographicHash::addData(const char *data, int length)
 }
 
 /*!
-  /overload
+  \overload addData()
 */
 void QCryptographicHash::addData(const QByteArray &data)
 {
diff --git a/src/corelib/tools/qstring.cpp b/src/corelib/tools/qstring.cpp
index cc90b3a..7589f59 100644
--- a/src/corelib/tools/qstring.cpp
+++ b/src/corelib/tools/qstring.cpp
@@ -3735,7 +3735,7 @@ QByteArray QString::toUtf8() const
     Returns a UCS-4/UTF-32 representation of the string as a QVector<uint>.
 
     UCS-4 is a Unicode codec and is lossless. All characters from this string
-    can be encoded in UCS-4.
+    can be encoded in UCS-4. The vector is not null terminated.
 
     \sa fromUtf8(), toAscii(), toLatin1(), toLocal8Bit(), QTextCodec, fromUcs4(), toWCharArray()
 */
@@ -3965,8 +3965,8 @@ QString QString::fromUtf8(const char *str, int size)
     This function checks for a Byte Order Mark (BOM). If it is missing,
     host byte order is assumed.
 
-    This function is comparatively slow.
-    Use QString(const ushort *, int) or QString(const ushort *) if possible.
+    This function is slow compared to the other Unicode conversions.
+    Use QString(const QChar *, int) or QString(const QChar *) if possible.
 
     QString makes a deep copy of the Unicode data.
 
diff --git a/src/corelib/tools/qstringmatcher.cpp b/src/corelib/tools/qstringmatcher.cpp
index 80a8457..d445ed4 100644
--- a/src/corelib/tools/qstringmatcher.cpp
+++ b/src/corelib/tools/qstringmatcher.cpp
@@ -40,7 +40,6 @@
 ****************************************************************************/
 
 #include "qstringmatcher.h"
-#include "qunicodetables_p.h"
 
 QT_BEGIN_NAMESPACE
 
diff --git a/src/corelib/tools/qunicodetables.cpp b/src/corelib/tools/qunicodetables.cpp
index 9df31e5..68e72cc 100644
--- a/src/corelib/tools/qunicodetables.cpp
+++ b/src/corelib/tools/qunicodetables.cpp
@@ -4345,6 +4345,11 @@ Q_CORE_EXPORT const QUnicodeTables::Properties * QT_FASTCALL QUnicodeTables::pro
     return uc_properties + index;
 }
 
+Q_CORE_EXPORT QUnicodeTables::LineBreakClass QT_FASTCALL QUnicodeTables::lineBreakClass(uint ucs4)
+{
+    return (QUnicodeTables::LineBreakClass)qGetProp(ucs4)->line_break_class;
+}
+
 static const ushort specialCaseMap[] = {
     0x53, 0x73, 0x0,
     0x53, 0x53, 0x0,
@@ -8561,7 +8566,7 @@ static const unsigned char uc_scripts[] = {
     Inherited, Inherited, Inherited, Inherited, Inherited, Inherited, Inherited, Inherited,
     Inherited, Inherited, Inherited, Inherited, Inherited, Inherited, Inherited, Inherited,
     Common, Common, Common, Common, Greek, Greek, Common, Common,
-    Common, Common, Greek, Greek, Greek, Greek, Common, Common, 
+    Common, Common, Greek, Greek, Greek, Greek, Common, Common,
 
     /* U+0380-03ff at offset 640 */
     Common, Common, Common, Common, Greek, Greek, Greek, Common,
@@ -8579,7 +8584,7 @@ static const unsigned char uc_scripts[] = {
     Greek, Greek, Coptic, Coptic, Coptic, Coptic, Coptic, Coptic,
     Coptic, Coptic, Coptic, Coptic, Coptic, Coptic, Coptic, Coptic,
     Greek, Greek, Greek, Greek, Greek, Greek, Greek, Greek,
-    Greek, Greek, Greek, Greek, Greek, Greek, Greek, Greek, 
+    Greek, Greek, Greek, Greek, Greek, Greek, Greek, Greek,
 
     /* U+0480-04ff at offset 768 */
     Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic, Common,
@@ -8597,7 +8602,7 @@ static const unsigned char uc_scripts[] = {
     Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic,
     Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic,
     Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic,
-    Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic, 
+    Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic,
 
     /* U+0500-057f at offset 896 */
     Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic, Cyrillic,
@@ -8615,7 +8620,7 @@ static const unsigned char uc_scripts[] = {
     Common, Armenian, Armenian, Armenian, Armenian, Armenian, Armenian, Armenian,
     Armenian, Armenian, Armenian, Armenian, Armenian, Armenian, Armenian, Armenian,
     Armenian, Armenian, Armenian, Armenian, Armenian, Armenian, Armenian, Armenian,
-    Armenian, Armenian, Armenian, Armenian, Armenian, Armenian, Armenian, Armenian, 
+    Armenian, Armenian, Armenian, Armenian, Armenian, Armenian, Armenian, Armenian,
 
     /* U+0580-05ff at offset 1024 */
     Armenian, Armenian, Armenian, Armenian, Armenian, Armenian, Armenian, Armenian,
@@ -8633,7 +8638,7 @@ static const unsigned char uc_scripts[] = {
     Hebrew, Hebrew, Hebrew, Hebrew, Hebrew, Hebrew, Hebrew, Hebrew,
     Hebrew, Hebrew, Hebrew, Common, Common, Common, Common, Common,
     Hebrew, Hebrew, Hebrew, Hebrew, Hebrew, Common, Common, Common,
-    Common, Common, Common, Common, Common, Common, Common, Common, 
+    Common, Common, Common, Common, Common, Common, Common, Common,
 
     /* U+0600-067f at offset 1152 */
     Common, Common, Common, Common, Common, Common, Common, Common,
@@ -8651,7 +8656,7 @@ static const unsigned char uc_scripts[] = {
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
     Inherited, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
-    Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, 
+    Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
 
     /* U+0680-06ff at offset 1280 */
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
@@ -8669,7 +8674,7 @@ static const unsigned char uc_scripts[] = {
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
-    Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, 
+    Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
 
     /* U+0700-077f at offset 1408 */
     Syriac, Syriac, Syriac, Syriac, Syriac, Syriac, Syriac, Syriac,
@@ -8687,7 +8692,7 @@ static const unsigned char uc_scripts[] = {
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Common,
-    Common, Common, Common, Common, Common, Common, Common, Common, 
+    Common, Common, Common, Common, Common, Common, Common, Common,
 
     /* U+0780-07ff at offset 1536 */
     Thaana, Thaana, Thaana, Thaana, Thaana, Thaana, Thaana, Thaana,
@@ -8705,7 +8710,7 @@ static const unsigned char uc_scripts[] = {
     Nko, Nko, Nko, Nko, Nko, Nko, Nko, Nko,
     Nko, Nko, Nko, Nko, Nko, Nko, Nko, Nko,
     Nko, Nko, Nko, Nko, Nko, Nko, Nko, Nko,
-    Nko, Nko, Nko, Common, Common, Common, Common, Common, 
+    Nko, Nko, Nko, Common, Common, Common, Common, Common,
 
     /* U+0900-097f at offset 1664 */
     Common, Devanagari, Devanagari, Devanagari, Devanagari, Devanagari, Devanagari, Devanagari,
@@ -8723,7 +8728,7 @@ static const unsigned char uc_scripts[] = {
     Devanagari, Devanagari, Devanagari, Devanagari, Common, Common, Devanagari, Devanagari,
     Devanagari, Devanagari, Devanagari, Devanagari, Devanagari, Devanagari, Devanagari, Devanagari,
     Common, Common, Common, Common, Common, Common, Common, Common,
-    Common, Common, Common, Devanagari, Devanagari, Devanagari, Devanagari, Devanagari, 
+    Common, Common, Common, Devanagari, Devanagari, Devanagari, Devanagari, Devanagari,
 
     /* U+0980-09ff at offset 1792 */
     Common, Bengali, Bengali, Bengali, Common, Bengali, Bengali, Bengali,
@@ -8741,7 +8746,7 @@ static const unsigned char uc_scripts[] = {
     Bengali, Bengali, Bengali, Bengali, Common, Common, Bengali, Bengali,
     Bengali, Bengali, Bengali, Bengali, Bengali, Bengali, Bengali, Bengali,
     Bengali, Bengali, Bengali, Bengali, Bengali, Bengali, Bengali, Bengali,
-    Bengali, Bengali, Bengali, Common, Common, Common, Common, Common, 
+    Bengali, Bengali, Bengali, Common, Common, Common, Common, Common,
 
     /* U+0a00-0a7f at offset 1920 */
     Common, Gurmukhi, Gurmukhi, Gurmukhi, Common, Gurmukhi, Gurmukhi, Gurmukhi,
@@ -8759,7 +8764,7 @@ static const unsigned char uc_scripts[] = {
     Common, Common, Common, Common, Common, Common, Gurmukhi, Gurmukhi,
     Gurmukhi, Gurmukhi, Gurmukhi, Gurmukhi, Gurmukhi, Gurmukhi, Gurmukhi, Gurmukhi,
     Gurmukhi, Gurmukhi, Gurmukhi, Gurmukhi, Gurmukhi, Common, Common, Common,
-    Common, Common, Common, Common, Common, Common, Common, Common, 
+    Common, Common, Common, Common, Common, Common, Common, Common,
 
     /* U+0a80-0aff at offset 2048 */
     Common, Gujarati, Gujarati, Gujarati, Common, Gujarati, Gujarati, Gujarati,
@@ -8777,7 +8782,7 @@ static const unsigned char uc_scripts[] = {
     Gujarati, Gujarati, Gujarati, Gujarati, Common, Common, Gujarati, Gujarati,
     Gujarati, Gujarati, Gujarati, Gujarati, Gujarati, Gujarati, Gujarati, Gujarati,
     Common, Gujarati, Common, Common, Common, Common, Common, Common,
-    Common, Common, Common, Common, Common, Common, Common, Common, 
+    Common, Common, Common, Common, Common, Common, Common, Common,
 
     /* U+0b00-0b7f at offset 2176 */
     Common, Oriya, Oriya, Oriya, Common, Oriya, Oriya, Oriya,
@@ -8795,7 +8800,7 @@ static const unsigned char uc_scripts[] = {
     Oriya, Oriya, Common, Common, Common, Common, Oriya, Oriya,
     Oriya, Oriya, Oriya, Oriya, Oriya, Oriya, Oriya, Oriya,
     Oriya, Oriya, Common, Common, Common, Common, Common, Common,
-    Common, Common, Common, Common, Common, Common, Common, Common, 
+    Common, Common, Common, Common, Common, Common, Common, Common,
 
     /* U+0b80-0bff at offset 2304 */
     Common, Common, Tamil, Tamil, Common, Tamil, Tamil, Tamil,
@@ -8813,7 +8818,7 @@ static const unsigned char uc_scripts[] = {
     Common, Common, Common, Common, Common, Common, Tamil, Tamil,
     Tamil, Tamil, Tamil, Tamil, Tamil, Tamil, Tamil, Tamil,
     Tamil, Tamil, Tamil, Tamil, Tamil, Tamil, Tamil, Tamil,
-    Tamil, Tamil, Tamil, Common, Common, Common, Common, Common, 
+    Tamil, Tamil, Tamil, Common, Common, Common, Common, Common,
 
     /* U+0c00-0c7f at offset 2432 */
     Common, Telugu, Telugu, Telugu, Common, Telugu, Telugu, Telugu,
@@ -8831,7 +8836,7 @@ static const unsigned char uc_scripts[] = {
     Telugu, Telugu, Common, Common, Common, Common, Telugu, Telugu,
     Telugu, Telugu, Telugu, Telugu, Telugu, Telugu, Telugu, Telugu,
     Common, Common, Common, Common, Common, Common, Common, Common,
-    Common, Common, Common, Common, Common, Common, Common, Common, 
+    Common, Common, Common, Common, Common, Common, Common, Common,
 
     /* U+0c80-0cff at offset 2560 */
     Common, Common, Kannada, Kannada, Common, Kannada, Kannada, Kannada,
@@ -8849,7 +8854,7 @@ static const unsigned char uc_scripts[] = {
     Kannada, Kannada, Kannada, Kannada, Common, Common, Kannada, Kannada,
     Kannada, Kannada, Kannada, Kannada, Kannada, Kannada, Kannada, Kannada,
     Common, Kannada, Kannada, Common, Common, Common, Common, Common,
-    Common, Common, Common, Common, Common, Common, Common, Common, 
+    Common, Common, Common, Common, Common, Common, Common, Common,
 
     /* U+0d00-0d7f at offset 2688 */
     Common, Common, Malayalam, Malayalam, Common, Malayalam, Malayalam, Malayalam,
@@ -8867,7 +8872,7 @@ static const unsigned char uc_scripts[] = {
     Malayalam, Malayalam, Common, Common, Common, Common, Malayalam, Malayalam,
     Malayalam, Malayalam, Malayalam, Malayalam, Malayalam, Malayalam, Malayalam, Malayalam,
     Common, Common, Common, Common, Common, Common, Common, Common,
-    Common, Common, Common, Common, Common, Common, Common, Common, 
+    Common, Common, Common, Common, Common, Common, Common, Common,
 
     /* U+0d80-0dff at offset 2816 */
     Common, Common, Sinhala, Sinhala, Common, Sinhala, Sinhala, Sinhala,
@@ -8885,7 +8890,7 @@ static const unsigned char uc_scripts[] = {
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Sinhala, Sinhala, Sinhala, Common, Common, Common,
-    Common, Common, Common, Common, Common, Common, Common, Common, 
+    Common, Common, Common, Common, Common, Common, Common, Common,
 
     /* U+0e00-0e7f at offset 2944 */
     Common, Thai, Thai, Thai, Thai, Thai, Thai, Thai,
@@ -8903,7 +8908,7 @@ static const unsigned char uc_scripts[] = {
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Common,
-    Common, Common, Common, Common, Common, Common, Common, Common, 
+    Common, Common, Common, Common, Common, Common, Common, Common,
 
     /* U+0e80-0eff at offset 3072 */
     Common, Lao, Lao, Common, Lao, Common, Common, Lao,
@@ -8921,7 +8926,7 @@ static const unsigned char uc_scripts[] = {
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Common,
-    Common, Common, Common, Common, Common, Common, Common, Common, 
+    Common, Common, Common, Common, Common, Common, Common, Common,
 
     /* U+0f00-0f7f at offset 3200 */
     Tibetan, Tibetan, Tibetan, Tibetan, Tibetan, Tibetan, Tibetan, Tibetan,
@@ -8939,7 +8944,7 @@ static const unsigned char uc_scripts[] = {
     Tibetan, Tibetan, Tibetan, Tibetan, Tibetan, Tibetan, Tibetan, Tibetan,
     Tibetan, Tibetan, Tibetan, Common, Common, Common, Common, Common,
     Common, Tibetan, Tibetan, Tibetan, Tibetan, Tibetan, Tibetan, Tibetan,
-    Tibetan, Tibetan, Tibetan, Tibetan, Tibetan, Tibetan, Tibetan, Tibetan, 
+    Tibetan, Tibetan, Tibetan, Tibetan, Tibetan, Tibetan, Tibetan, Tibetan,
 
     /* U+0f80-0fff at offset 3328 */
     Tibetan, Tibetan, Tibetan, Tibetan, Tibetan, Tibetan, Tibetan, Tibetan,
@@ -8957,7 +8962,7 @@ static const unsigned char uc_scripts[] = {
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Common,
-    Common, Common, Common, Common, Common, Common, Common, Common, 
+    Common, Common, Common, Common, Common, Common, Common, Common,
 
     /* U+1000-107f at offset 3456 */
     Myanmar, Myanmar, Myanmar, Myanmar, Myanmar, Myanmar, Myanmar, Myanmar,
@@ -8975,7 +8980,7 @@ static const unsigned char uc_scripts[] = {
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Common,
-    Common, Common, Common, Common, Common, Common, Common, Common, 
+    Common, Common, Common, Common, Common, Common, Common, Common,
 
     /* U+1080-10ff at offset 3584 */
     Common, Common, Common, Common, Common, Common, Common, Common,
@@ -8993,7 +8998,7 @@ static const unsigned char uc_scripts[] = {
     Georgian, Georgian, Georgian, Georgian, Georgian, Georgian, Georgian, Georgian,
     Georgian, Georgian, Georgian, Georgian, Georgian, Georgian, Georgian, Georgian,
     Georgian, Georgian, Georgian, Georgian, Georgian, Georgian, Georgian, Georgian,
-    Georgian, Georgian, Georgian, Common, Georgian, Common, Common, Common, 
+    Georgian, Georgian, Georgian, Common, Georgian, Common, Common, Common,
 
     /* U+1100-117f at offset 3712 */
     Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul,
@@ -9011,7 +9016,7 @@ static const unsigned char uc_scripts[] = {
     Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul,
     Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul,
     Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul,
-    Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, 
+    Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul,
 
     /* U+1180-11ff at offset 3840 */
     Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul,
@@ -9029,7 +9034,7 @@ static const unsigned char uc_scripts[] = {
     Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul,
     Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul,
     Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul,
-    Hangul, Hangul, Common, Common, Common, Common, Common, Common, 
+    Hangul, Hangul, Common, Common, Common, Common, Common, Common,
 
     /* U+1680-16ff at offset 3968 */
     Ogham, Ogham, Ogham, Ogham, Ogham, Ogham, Ogham, Ogham,
@@ -9047,7 +9052,7 @@ static const unsigned char uc_scripts[] = {
     Runic, Runic, Runic, Runic, Runic, Runic, Runic, Runic,
     Runic, Runic, Runic, Common, Common, Common, Runic, Runic,
     Runic, Common, Common, Common, Common, Common, Common, Common,
-    Common, Common, Common, Common, Common, Common, Common, Common, 
+    Common, Common, Common, Common, Common, Common, Common, Common,
 
     /* U+1780-17ff at offset 4096 */
     Khmer, Khmer, Khmer, Khmer, Khmer, Khmer, Khmer, Khmer,
@@ -9065,7 +9070,7 @@ static const unsigned char uc_scripts[] = {
     Khmer, Khmer, Khmer, Khmer, Khmer, Khmer, Khmer, Khmer,
     Khmer, Khmer, Common, Common, Common, Common, Common, Common,
     Khmer, Khmer, Khmer, Khmer, Khmer, Khmer, Khmer, Khmer,
-    Khmer, Khmer, Common, Common, Common, Common, Common, Common, 
+    Khmer, Khmer, Common, Common, Common, Common, Common, Common,
 
     /* U+1980-19ff at offset 4224 */
     NewTaiLue, NewTaiLue, NewTaiLue, NewTaiLue, NewTaiLue, NewTaiLue, NewTaiLue, NewTaiLue,
@@ -9083,7 +9088,7 @@ static const unsigned char uc_scripts[] = {
     Khmer, Khmer, Khmer, Khmer, Khmer, Khmer, Khmer, Khmer,
     Khmer, Khmer, Khmer, Khmer, Khmer, Khmer, Khmer, Khmer,
     Khmer, Khmer, Khmer, Khmer, Khmer, Khmer, Khmer, Khmer,
-    Khmer, Khmer, Khmer, Khmer, Khmer, Khmer, Khmer, Khmer, 
+    Khmer, Khmer, Khmer, Khmer, Khmer, Khmer, Khmer, Khmer,
 
     /* U+1d00-1d7f at offset 4352 */
     Latin, Latin, Latin, Latin, Latin, Latin, Latin, Latin,
@@ -9101,7 +9106,7 @@ static const unsigned char uc_scripts[] = {
     Greek, Greek, Latin, Latin, Latin, Latin, Greek, Greek,
     Greek, Greek, Greek, Latin, Latin, Latin, Latin, Latin,
     Latin, Latin, Latin, Latin, Latin, Latin, Latin, Latin,
-    Cyrillic, Latin, Latin, Latin, Latin, Latin, Latin, Latin, 
+    Cyrillic, Latin, Latin, Latin, Latin, Latin, Latin, Latin,
 
     /* U+1d80-1dff at offset 4480 */
     Latin, Latin, Latin, Latin, Latin, Latin, Latin, Latin,
@@ -9119,7 +9124,7 @@ static const unsigned char uc_scripts[] = {
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Common,
-    Common, Common, Common, Common, Common, Common, Inherited, Inherited, 
+    Common, Common, Common, Common, Common, Common, Inherited, Inherited,
 
     /* U+1f00-1f7f at offset 4608 */
     Greek, Greek, Greek, Greek, Greek, Greek, Greek, Greek,
@@ -9137,7 +9142,7 @@ static const unsigned char uc_scripts[] = {
     Greek, Greek, Greek, Greek, Greek, Greek, Greek, Greek,
     Greek, Greek, Greek, Greek, Greek, Greek, Greek, Greek,
     Greek, Greek, Greek, Greek, Greek, Greek, Greek, Greek,
-    Greek, Greek, Greek, Greek, Greek, Greek, Common, Common, 
+    Greek, Greek, Greek, Greek, Greek, Greek, Common, Common,
 
     /* U+1f80-1fff at offset 4736 */
     Greek, Greek, Greek, Greek, Greek, Greek, Greek, Greek,
@@ -9155,7 +9160,7 @@ static const unsigned char uc_scripts[] = {
     Greek, Greek, Greek, Greek, Greek, Greek, Greek, Greek,
     Greek, Greek, Greek, Greek, Greek, Greek, Greek, Greek,
     Common, Common, Greek, Greek, Greek, Common, Greek, Greek,
-    Greek, Greek, Greek, Greek, Greek, Greek, Greek, Common, 
+    Greek, Greek, Greek, Greek, Greek, Greek, Greek, Common,
 
     /* U+2000-207f at offset 4864 */
     Common, Common, Common, Common, Common, Common, Common, Common,
@@ -9173,7 +9178,7 @@ static const unsigned char uc_scripts[] = {
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Latin, Common, Common, Common, Common, Common, Common,
-    Common, Common, Common, Common, Common, Common, Common, Latin, 
+    Common, Common, Common, Common, Common, Common, Common, Latin,
 
     /* U+2080-20ff at offset 4992 */
     Common, Common, Common, Common, Common, Common, Common, Common,
@@ -9191,7 +9196,7 @@ static const unsigned char uc_scripts[] = {
     Inherited, Inherited, Inherited, Inherited, Inherited, Inherited, Inherited, Inherited,
     Inherited, Inherited, Inherited, Inherited, Inherited, Inherited, Inherited, Inherited,
     Common, Common, Common, Common, Common, Common, Common, Common,
-    Common, Common, Common, Common, Common, Common, Common, Common, 
+    Common, Common, Common, Common, Common, Common, Common, Common,
 
     /* U+2100-217f at offset 5120 */
     Common, Common, Common, Common, Common, Common, Common, Common,
@@ -9209,7 +9214,7 @@ static const unsigned char uc_scripts[] = {
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Common,
-    Common, Common, Common, Common, Common, Common, Common, Common, 
+    Common, Common, Common, Common, Common, Common, Common, Common,
 
     /* U+2d00-2d7f at offset 5248 */
     Georgian, Georgian, Georgian, Georgian, Georgian, Georgian, Georgian, Georgian,
@@ -9227,7 +9232,7 @@ static const unsigned char uc_scripts[] = {
     Tifinagh, Tifinagh, Tifinagh, Tifinagh, Tifinagh, Tifinagh, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Tifinagh,
     Common, Common, Common, Common, Common, Common, Common, Common,
-    Common, Common, Common, Common, Common, Common, Common, Common, 
+    Common, Common, Common, Common, Common, Common, Common, Common,
 
     /* U+3000-307f at offset 5376 */
     Common, Common, Common, Common, Common, Han, Common, Han,
@@ -9245,7 +9250,7 @@ static const unsigned char uc_scripts[] = {
     Hiragana, Hiragana, Hiragana, Hiragana, Hiragana, Hiragana, Hiragana, Hiragana,
     Hiragana, Hiragana, Hiragana, Hiragana, Hiragana, Hiragana, Hiragana, Hiragana,
     Hiragana, Hiragana, Hiragana, Hiragana, Hiragana, Hiragana, Hiragana, Hiragana,
-    Hiragana, Hiragana, Hiragana, Hiragana, Hiragana, Hiragana, Hiragana, Hiragana, 
+    Hiragana, Hiragana, Hiragana, Hiragana, Hiragana, Hiragana, Hiragana, Hiragana,
 
     /* U+3080-30ff at offset 5504 */
     Hiragana, Hiragana, Hiragana, Hiragana, Hiragana, Hiragana, Hiragana, Hiragana,
@@ -9263,7 +9268,7 @@ static const unsigned char uc_scripts[] = {
     Katakana, Katakana, Katakana, Katakana, Katakana, Katakana, Katakana, Katakana,
     Katakana, Katakana, Katakana, Katakana, Katakana, Katakana, Katakana, Katakana,
     Katakana, Katakana, Katakana, Katakana, Katakana, Katakana, Katakana, Katakana,
-    Katakana, Katakana, Katakana, Common, Common, Katakana, Katakana, Katakana, 
+    Katakana, Katakana, Katakana, Common, Common, Katakana, Katakana, Katakana,
 
     /* U+3100-317f at offset 5632 */
     Common, Common, Common, Common, Common, Bopomofo, Bopomofo, Bopomofo,
@@ -9281,7 +9286,7 @@ static const unsigned char uc_scripts[] = {
     Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul,
     Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul,
     Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul,
-    Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, 
+    Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul,
 
     /* U+3180-31ff at offset 5760 */
     Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul,
@@ -9299,7 +9304,7 @@ static const unsigned char uc_scripts[] = {
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Common,
     Katakana, Katakana, Katakana, Katakana, Katakana, Katakana, Katakana, Katakana,
-    Katakana, Katakana, Katakana, Katakana, Katakana, Katakana, Katakana, Katakana, 
+    Katakana, Katakana, Katakana, Katakana, Katakana, Katakana, Katakana, Katakana,
 
     /* U+3200-327f at offset 5888 */
     Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul,
@@ -9317,7 +9322,7 @@ static const unsigned char uc_scripts[] = {
     Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul,
     Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul,
     Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul,
-    Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Common, Common, 
+    Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Common, Common,
 
     /* U+d780-d7ff at offset 6016 */
     Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul, Hangul,
@@ -9335,7 +9340,7 @@ static const unsigned char uc_scripts[] = {
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Common,
-    Common, Common, Common, Common, Common, Common, Common, Common, 
+    Common, Common, Common, Common, Common, Common, Common, Common,
 
     /* U+fb00-fb7f at offset 6144 */
     Latin, Latin, Latin, Latin, Latin, Latin, Latin, Common,
@@ -9353,7 +9358,7 @@ static const unsigned char uc_scripts[] = {
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
-    Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, 
+    Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
 
     /* U+fb80-fbff at offset 6272 */
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
@@ -9371,7 +9376,7 @@ static const unsigned char uc_scripts[] = {
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
-    Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, 
+    Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
 
     /* U+fd00-fd7f at offset 6400 */
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
@@ -9389,7 +9394,7 @@ static const unsigned char uc_scripts[] = {
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
-    Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, 
+    Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
 
     /* U+fd80-fdff at offset 6528 */
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
@@ -9407,7 +9412,7 @@ static const unsigned char uc_scripts[] = {
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Common,
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
-    Arabic, Arabic, Arabic, Arabic, Arabic, Common, Common, Common, 
+    Arabic, Arabic, Arabic, Arabic, Arabic, Common, Common, Common,
 
     /* U+fe00-fe7f at offset 6656 */
     Inherited, Inherited, Inherited, Inherited, Inherited, Inherited, Inherited, Inherited,
@@ -9425,7 +9430,7 @@ static const unsigned char uc_scripts[] = {
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Common,
     Arabic, Arabic, Arabic, Arabic, Arabic, Common, Arabic, Arabic,
-    Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, 
+    Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
 
     /* U+fe80-feff at offset 6784 */
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
@@ -9443,7 +9448,7 @@ static const unsigned char uc_scripts[] = {
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
     Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic, Arabic,
-    Arabic, Arabic, Arabic, Arabic, Arabic, Common, Common, Common, 
+    Arabic, Arabic, Arabic, Arabic, Arabic, Common, Common, Common,
 
     /* U+ff80-ffff at offset 6912 */
     Katakana, Katakana, Katakana, Katakana, Katakana, Katakana, Katakana, Katakana,
@@ -9461,9 +9466,21 @@ static const unsigned char uc_scripts[] = {
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Common,
     Common, Common, Common, Common, Common, Common, Common, Common,
-    Common, Common, Common, Common, Common, Common, Common, Common 
+    Common, Common, Common, Common, Common, Common, Common, Common
 };
 
 } // namespace QUnicodeTables
 
+Q_CORE_EXPORT int QT_FASTCALL QUnicodeTables::script(uint ucs4)
+{
+    if (ucs4 > 0xffff)
+        return Common;
+    int script = uc_scripts[ucs4 >> 7];
+    if (script < ScriptSentinel)
+        return script;
+    script = (((script - ScriptSentinel) * UnicodeBlockSize) + UnicodeBlockCount);
+    script = uc_scripts[script + (ucs4 & 0x7f)];
+    return script;
+}
+
 QT_END_NAMESPACE
diff --git a/src/corelib/tools/qunicodetables_p.h b/src/corelib/tools/qunicodetables_p.h
index 5c7cc08..be52bf9 100644
--- a/src/corelib/tools/qunicodetables_p.h
+++ b/src/corelib/tools/qunicodetables_p.h
@@ -162,20 +162,6 @@ namespace QUnicodeTables {
     enum { ScriptSentinel = 32 };
 
 
-    // see http://www.unicode.org/reports/tr14/tr14-19.html
-    // we don't use the XX, AI and CB properties and map them to AL instead.
-    // as we don't support any EBDIC based OS'es, NL is ignored and mapped to AL as well.
-    enum LineBreakClass {
-        LineBreak_OP, LineBreak_CL, LineBreak_QU, LineBreak_GL, LineBreak_NS,
-        LineBreak_EX, LineBreak_SY, LineBreak_IS, LineBreak_PR, LineBreak_PO,
-        LineBreak_NU, LineBreak_AL, LineBreak_ID, LineBreak_IN, LineBreak_HY,
-        LineBreak_BA, LineBreak_BB, LineBreak_B2, LineBreak_ZW, LineBreak_CM,
-        LineBreak_WJ, LineBreak_H2, LineBreak_H3, LineBreak_JL, LineBreak_JV,
-        LineBreak_JT, LineBreak_SA, LineBreak_SG,
-        LineBreak_SP, LineBreak_CR, LineBreak_LF, LineBreak_BK
-    };
-
-
     enum GraphemeBreak {
         GraphemeBreakOther,
         GraphemeBreakCR,
@@ -217,6 +203,20 @@ namespace QUnicodeTables {
     };
 
 
+    // see http://www.unicode.org/reports/tr14/tr14-19.html
+    // we don't use the XX, AI and CB properties and map them to AL instead.
+    // as we don't support any EBDIC based OS'es, NL is ignored and mapped to AL as well.
+    enum LineBreakClass {
+        LineBreak_OP, LineBreak_CL, LineBreak_QU, LineBreak_GL, LineBreak_NS,
+        LineBreak_EX, LineBreak_SY, LineBreak_IS, LineBreak_PR, LineBreak_PO,
+        LineBreak_NU, LineBreak_AL, LineBreak_ID, LineBreak_IN, LineBreak_HY,
+        LineBreak_BA, LineBreak_BB, LineBreak_B2, LineBreak_ZW, LineBreak_CM,
+        LineBreak_WJ, LineBreak_H2, LineBreak_H3, LineBreak_JL, LineBreak_JV,
+        LineBreak_JT, LineBreak_SA, LineBreak_SG,
+        LineBreak_SP, LineBreak_CR, LineBreak_LF, LineBreak_BK
+    };
+
+
     Q_CORE_EXPORT QUnicodeTables::LineBreakClass QT_FASTCALL lineBreakClass(uint ucs4);
     inline int lineBreakClass(const QChar &ch)
     { return lineBreakClass(ch.unicode()); }
diff --git a/src/corelib/tools/qvector.h b/src/corelib/tools/qvector.h
index 7eee33d..c16aefb 100644
--- a/src/corelib/tools/qvector.h
+++ b/src/corelib/tools/qvector.h
@@ -439,7 +439,7 @@ QVector<T>::QVector(int asize, const T &t)
 template <typename T>
 QVector<T>::QVector(std::initializer_list<T> args)
 {
-    p = malloc(args.size());
+    d = malloc(args.size());
     d->ref = 1;
     d->alloc = d->size = args.size();
     d->sharable = true;