6 files changed, 20 insertions, 3 deletions
diff --git a/src/corelib/io/qdatastream.h b/src/corelib/io/qdatastream.h
index ec4ba2f..222ba8f 100644
--- a/src/corelib/io/qdatastream.h
+++ b/src/corelib/io/qdatastream.h
@@ -243,6 +243,7 @@ QDataStream& operator>>(QDataStream& s, QList<T>& l)
     l.clear();
     quint32 c;
     s >> c;
+    l.reserve(c);
     for(quint32 i = 0; i < c; ++i)
     {
         T t;
diff --git a/src/corelib/kernel/qmetaobject.cpp b/src/corelib/kernel/qmetaobject.cpp
index be1b2ae..ecffe99 100644
--- a/src/corelib/kernel/qmetaobject.cpp
+++ b/src/corelib/kernel/qmetaobject.cpp
@@ -1137,8 +1137,11 @@ bool QMetaObject::invokeMethod(QObject *obj,
         idx = obj->metaObject()->indexOfMethod(norm.constData());
     }
 
-    if (idx < 0 || idx >= obj->metaObject()->methodCount())
+    if (idx < 0 || idx >= obj->metaObject()->methodCount()) {
+        qWarning("QMetaObject::invokeMethod: No such method %s::%s",
+                 obj->metaObject()->className(), sig.constData());
         return false;
+    }
     QMetaMethod method = obj->metaObject()->method(idx);
     return method.invoke(obj, type, ret,
                          val0, val1, val2, val3, val4, val5, val6, val7, val8, val9);
diff --git a/src/corelib/kernel/qobjectdefs.h b/src/corelib/kernel/qobjectdefs.h
index 8ed7f3f..b045c42 100644
--- a/src/corelib/kernel/qobjectdefs.h
+++ b/src/corelib/kernel/qobjectdefs.h
@@ -271,6 +271,14 @@ public:
         : QGenericArgument(aName, static_cast<const void *>(&aData))
         {}
 };
+template <class T>
+class QArgument<T &>: public QGenericArgument
+{
+public:
+    inline QArgument(const char *aName, T &aData)
+        : QGenericArgument(aName, static_cast<const void *>(&aData))
+        {}
+};
 
 
 template <typename T>
diff --git a/src/corelib/tools/qbytearray.cpp b/src/corelib/tools/qbytearray.cpp
index 3324796..c5f70b0 100644
--- a/src/corelib/tools/qbytearray.cpp
+++ b/src/corelib/tools/qbytearray.cpp
@@ -154,6 +154,10 @@ char *qstrcpy(char *dst, const char *src)
     This function assumes that \a dst is at least \a len characters
     long.
 
+    \note When compiling with Visual C++ compiler version 14.00
+    (Visual C++ 2005) or later, internally the function strncpy_s
+    will be used.
+
     \sa qstrcpy()
 */
 
diff --git a/src/corelib/tools/qsharedpointer_impl.h b/src/corelib/tools/qsharedpointer_impl.h
index bfc65bc..550ff58 100644
--- a/src/corelib/tools/qsharedpointer_impl.h
+++ b/src/corelib/tools/qsharedpointer_impl.h
@@ -158,7 +158,7 @@ namespace QtSharedPointer {
 #if defined(Q_NO_TEMPLATE_FRIENDS)
     public:
 #else
-        template <class X> friend class QWeakPointer;
+        template <class X> friend class QT_PREPEND_NAMESPACE(QWeakPointer);
 #endif
 
         Type *value;
@@ -402,7 +402,7 @@ namespace QtSharedPointer {
     public:
 #else
         template <class X> friend class ExternalRefCount;
-        template <class X> friend class QWeakPointer;
+        template <class X> friend class QT_PREPEND_NAMESPACE(QWeakPointer);
         template <class X, class Y> friend QSharedPointer<X> copyAndSetPointer(X * ptr, const QSharedPointer<Y> &src);
 #endif
 
diff --git a/src/corelib/tools/qsimd_p.h b/src/corelib/tools/qsimd_p.h
index 53593aa..7c7ee44 100644
--- a/src/corelib/tools/qsimd_p.h
+++ b/src/corelib/tools/qsimd_p.h
@@ -116,6 +116,7 @@ enum CPUFeatures {
     NEON        = 0x100
 };
 
+Q_CORE_EXPORT uint qDetectCPUFeatures();
 
 Q_CORE_EXPORT uint qDetectCPUFeatures();