Merge branch '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into 4.6-integration

* '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-1:
  Moving QDir benchmarks; making way for new test cases
  Fixing QDir benchmarks...
  QTreeView: Fix premature pessimization
  Simplify code, fix a compiler warning... profit!
  tst_qnetworkreply: Add another testcase
  QNAM HTTP: Clean code a bit
  QNAM HTTP: Always set channel.reply to 0 when done
  Revert "Added note to make QList destructor virtual in version 5"
  Fix s390(x) atomic ops related crashes
  Fix undefined sequence point compiler warning

2 files changed, 7 insertions, 11 deletions

diff --git a/src/corelib/arch/qatomic_s390.h b/src/corelib/arch/qatomic_s390.h
index 21f5037..273c17b 100644
--- a/src/corelib/arch/qatomic_s390.h
+++ b/src/corelib/arch/qatomic_s390.h
@@ -366,11 +366,9 @@ template <typename T>
 Q_INLINE_TEMPLATE T* QBasicAtomicPointer<T>::fetchAndStoreRelaxed(T *newValue)
 {
 #ifndef __s390x__
-    return (T*)__CS_OLD_LOOP(reinterpret_cast<volatile long*>(_q_value), (int)newValue, "lr",
-                             "", "bcr 15,0\n");
+    return (T*)__CS_OLD_LOOP(&_q_value, (int)newValue, "lr", "", "");
 #else
-    return (T*)__CSG_OLD_LOOP(reinterpret_cast<volatile long*>(_q_value), (long)newValue, "lgr",
-                              "", "bcr 15,0\n");
+    return (T*)__CSG_OLD_LOOP(&_q_value, (long)newValue, "lgr", "", "");
 #endif
 }
 
@@ -378,9 +376,9 @@ template <typename T>
 Q_INLINE_TEMPLATE T* QBasicAtomicPointer<T>::fetchAndStoreAcquire(T *newValue)
 {
 #ifndef __s390x__
-    return (T*)__CS_OLD_LOOP(reinterpret_cast<volatile long*>(_q_value), (int)newValue, "lr", "", "");
+    return (T*)__CS_OLD_LOOP(&_q_value, (int)newValue, "lr", "", "bcr 15,0 \n");
 #else
-    return (T*)__CSG_OLD_LOOP(reinterpret_cast<volatile long*>(_q_value), (long)newValue, "lgr", "", "");
+    return (T*)__CSG_OLD_LOOP(&_q_value, (long)newValue, "lgr", "", "bcr 15,0 \n");
 #endif
 }
 
@@ -388,11 +386,9 @@ template <typename T>
 Q_INLINE_TEMPLATE T* QBasicAtomicPointer<T>::fetchAndStoreRelease(T *newValue)
 {
 #ifndef __s390x__
-    return (T*)__CS_OLD_LOOP(reinterpret_cast<volatile long*>(_q_value), (int)newValue, "lr",
-                             "bcr 15,0 \n", "");
+    return (T*)__CS_OLD_LOOP(&_q_value, (int)newValue, "lr", "bcr 15,0 \n", "");
 #else
-    return (T*)__CSG_OLD_LOOP(reinterpret_cast<volatile long*>(_q_value), (long)newValue, "lgr",
-                              "bcr 15,0\n", "");
+    return (T*)__CSG_OLD_LOOP(&_q_value, (long)newValue, "lgr", "bcr 15,0\n", "");
 #endif
 }
 
diff --git a/src/corelib/tools/qlist.h b/src/corelib/tools/qlist.h
index a549f2f..1ad7528 100644
--- a/src/corelib/tools/qlist.h
+++ b/src/corelib/tools/qlist.h
@@ -112,7 +112,7 @@ class QList
 public:
     inline QList() : d(&QListData::shared_null) { d->ref.ref(); }
     inline QList(const QList<T> &l) : d(l.d) { d->ref.ref(); if (!d->sharable) detach_helper(); }
-    ~QList(); // ### Qt5: make this destructor virtual
+    ~QList();
     QList<T> &operator=(const QList<T> &l);
     bool operator==(const QList<T> &l) const;
     inline bool operator!=(const QList<T> &l) const { return !(*this == l); }