Merge remote-tracking branch 'origin/5.5' into 5.6

Conflicts:
	config.tests/common/atomic64/atomic64.cpp
	configure
	src/3rdparty/forkfd/forkfd.c
	src/corelib/io/forkfd_qt.cpp
	src/widgets/kernel/qwidgetwindow.cpp
	tests/auto/corelib/statemachine/qstatemachine/tst_qstatemachine.cpp
	tests/auto/network/socket/qtcpsocket/tst_qtcpsocket.cpp
	tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp
	tools/configure/configureapp.cpp

Change-Id: Ic6168d82e51a0ef1862c3a63bee6722e8f138414

1 files changed, 5 insertions, 4 deletions

diff --git a/tests/auto/corelib/kernel/qobject/tst_qobject.cpp b/tests/auto/corelib/kernel/qobject/tst_qobject.cpp
index a3c6d8e9df..f7c1f03c0f 100644
--- a/tests/auto/corelib/kernel/qobject/tst_qobject.cpp
+++ b/tests/auto/corelib/kernel/qobject/tst_qobject.cpp
@@ -5987,7 +5987,7 @@ class GetSenderObject : public QObject
 {
     Q_OBJECT
 public:
-    QObject *accessSender() { return sender(); }
+    using QObject::sender; // make public
 
 public Q_SLOTS:
     void triggerSignal() { Q_EMIT aSignal(); }
@@ -6003,8 +6003,8 @@ struct CountedStruct
     CountedStruct(GetSenderObject *sender) : sender(sender) { ++countedStructObjectsCount; }
     CountedStruct(const CountedStruct &o) : sender(o.sender) { ++countedStructObjectsCount; }
     CountedStruct &operator=(const CountedStruct &) { return *this; }
-    // accessSender here allows us to check if there's a deadlock
-    ~CountedStruct() { --countedStructObjectsCount; if (sender != Q_NULLPTR) (void)sender->accessSender(); }
+    // calling sender() here allows us to check if there's a deadlock
+    ~CountedStruct() { --countedStructObjectsCount; if (sender) (void)sender->sender(); }
     void operator()() const { }
 
     GetSenderObject *sender;
@@ -6396,7 +6396,8 @@ void tst_QObject::noDeclarativeParentChangedOnDestruction()
     QObject *parent = new QObject;
     QObject *child = new QObject;
 
-    QAbstractDeclarativeData dummy;
+    QAbstractDeclarativeDataImpl dummy;
+    dummy.ownedByQml1 = false;
     QObjectPrivate::get(child)->declarativeData = &dummy;
 
     parentChangeCalled = false;