9 files changed, 19 insertions, 3 deletions
diff --git a/src/corelib/kernel/qsharedmemory_win.cpp b/src/corelib/kernel/qsharedmemory_win.cpp
index b00434977b..fd79a7efea 100644
--- a/src/corelib/kernel/qsharedmemory_win.cpp
+++ b/src/corelib/kernel/qsharedmemory_win.cpp
@@ -148,6 +148,7 @@ bool QSharedMemoryPrivate::create(int size)
     // Create the file mapping.
 #if defined(Q_OS_WINPHONE)
     Q_UNIMPLEMENTED();
+    Q_UNUSED(size)
     hand = 0;
 #elif defined(Q_OS_WINRT)
     hand = CreateFileMappingFromApp(INVALID_HANDLE_VALUE, 0, PAGE_READWRITE, size, (PCWSTR)nativeKey.utf16());
@@ -169,6 +170,7 @@ bool QSharedMemoryPrivate::attach(QSharedMemory::AccessMode mode)
     int permissions = (mode == QSharedMemory::ReadOnly ? FILE_MAP_READ : FILE_MAP_ALL_ACCESS);
 #if defined(Q_OS_WINPHONE)
     Q_UNIMPLEMENTED();
+    Q_UNUSED(mode)
     memory = 0;
 #elif defined(Q_OS_WINRT)
     memory = (void *)MapViewOfFileFromApp(handle(), permissions, 0, 0);
diff --git a/src/corelib/tools/qcollator_win.cpp b/src/corelib/tools/qcollator_win.cpp
index 9a672a0505..4141ba1205 100644
--- a/src/corelib/tools/qcollator_win.cpp
+++ b/src/corelib/tools/qcollator_win.cpp
@@ -155,6 +155,7 @@ QCollatorSortKey QCollator::sortKey(const QString &string) const
 #elif defined(Q_OS_WINPHONE)
     int size = 0;
     Q_UNIMPLEMENTED();
+    Q_UNUSED(string)
 #else // Q_OS_WINPHONE
     int size = LCMapStringEx(LOCALE_NAME_USER_DEFAULT, LCMAP_SORTKEY | d->collator,
                            reinterpret_cast<LPCWSTR>(string.constData()), string.size(),
diff --git a/src/network/kernel/qhostaddress.cpp b/src/network/kernel/qhostaddress.cpp
index 0ab72191dc..1d38d06ae9 100644
--- a/src/network/kernel/qhostaddress.cpp
+++ b/src/network/kernel/qhostaddress.cpp
@@ -453,6 +453,8 @@ QHostAddress::QHostAddress(const struct sockaddr *sockaddr)
         setAddress(htonl(((sockaddr_in *)sockaddr)->sin_addr.s_addr));
     else if (sockaddr->sa_family == AF_INET6)
         setAddress(((qt_sockaddr_in6 *)sockaddr)->sin6_addr.qt_s6_addr);
+#else
+    Q_UNUSED(sockaddr)
 #endif
 }
 
@@ -612,6 +614,8 @@ void QHostAddress::setAddress(const struct sockaddr *sockaddr)
         setAddress(htonl(((sockaddr_in *)sockaddr)->sin_addr.s_addr));
     else if (sockaddr->sa_family == AF_INET6)
         setAddress(((qt_sockaddr_in6 *)sockaddr)->sin6_addr.qt_s6_addr);
+#else
+    Q_UNUSED(sockaddr)
 #endif
 }
 
diff --git a/src/network/kernel/qhostinfo_winrt.cpp b/src/network/kernel/qhostinfo_winrt.cpp
index 928c9e4628..92897f563d 100644
--- a/src/network/kernel/qhostinfo_winrt.cpp
+++ b/src/network/kernel/qhostinfo_winrt.cpp
@@ -84,7 +84,7 @@ QHostInfo QHostInfoAgent::fromName(const QString &hostName)
 
     HStringReference classId(RuntimeClass_Windows_Networking_HostName);
     if (FAILED(GetActivationFactory(classId.Get(), &hostnameFactory)))
-        Q_ASSERT(false, "Could not obtain hostname factory.");
+        Q_ASSERT_X(false, "QHostInfoAgent", "Could not obtain hostname factory.");
 
     IHostName *host;
     HStringReference hostNameRef((const wchar_t*)hostName.utf16());
diff --git a/src/network/socket/qnativesocketengine_winrt.cpp b/src/network/socket/qnativesocketengine_winrt.cpp
index db1d3dc96b..a32a757191 100644
--- a/src/network/socket/qnativesocketengine_winrt.cpp
+++ b/src/network/socket/qnativesocketengine_winrt.cpp
@@ -1159,7 +1159,7 @@ HRESULT QNativeSocketEnginePrivate::handleBindCompleted(IAsyncAction *, AsyncSta
 HRESULT QNativeSocketEnginePrivate::handleClientConnection(IStreamSocketListener *listener, IStreamSocketListenerConnectionReceivedEventArgs *args)
 {
     Q_Q(QNativeSocketEngine);
-    Q_ASSERT(tcpListener.Get() == listener);
+    Q_UNUSED(listener)
     IStreamSocket *socket;
     args->get_Socket(&socket);
     pendingConnections.append(socket);
@@ -1253,7 +1253,7 @@ HRESULT QNativeSocketEnginePrivate::handleWriteCompleted(IAsyncOperationWithProg
 HRESULT QNativeSocketEnginePrivate::handleNewDatagram(IDatagramSocket *socket, IDatagramSocketMessageReceivedEventArgs *args)
 {
     Q_Q(QNativeSocketEngine);
-    Q_ASSERT(udp == socket);
+    Q_UNUSED(socket)
     pendingDatagrams.append(args);
     emit q->readReady();
 
diff --git a/src/plugins/platforms/winrt/qwinrtcursor.cpp b/src/plugins/platforms/winrt/qwinrtcursor.cpp
index 8241560cef..f09454ebc3 100644
--- a/src/plugins/platforms/winrt/qwinrtcursor.cpp
+++ b/src/plugins/platforms/winrt/qwinrtcursor.cpp
@@ -135,6 +135,8 @@ void QWinRTCursor::changeCursor(QCursor *windowCursor, QWindow *)
     ICoreCursor *cursor;
     if (SUCCEEDED(m_cursorFactory->CreateCursor(type, 0, &cursor)))
         m_window->put_PointerCursor(cursor);
+#else // Q_OS_WINPHONE
+    Q_UNUSED(windowCursor)
 #endif // Q_OS_WINPHONE
 }
 #endif // QT_NO_CURSOR
diff --git a/src/plugins/platforms/winrt/qwinrtplatformtheme.cpp b/src/plugins/platforms/winrt/qwinrtplatformtheme.cpp
index e8f853e4b1..d4034ec571 100644
--- a/src/plugins/platforms/winrt/qwinrtplatformtheme.cpp
+++ b/src/plugins/platforms/winrt/qwinrtplatformtheme.cpp
@@ -53,6 +53,8 @@ bool QWinRTPlatformTheme::usePlatformNativeDialog(QPlatformTheme::DialogType typ
 #if !(defined(Q_OS_WINPHONE) && _MSC_VER<=1700)
     if (type == QPlatformTheme::MessageDialog)
         return true;
+#else
+    Q_UNUSED(type)
 #endif // !(Q_OS_WINPHONE && _MSC_VER<=1700)
     return false;
 }
diff --git a/src/plugins/platforms/winrt/qwinrtscreen.cpp b/src/plugins/platforms/winrt/qwinrtscreen.cpp
index 3fe856558f..f948cf9924 100644
--- a/src/plugins/platforms/winrt/qwinrtscreen.cpp
+++ b/src/plugins/platforms/winrt/qwinrtscreen.cpp
@@ -960,6 +960,8 @@ HRESULT QWinRTScreen::onAutomationProviderRequested(ICoreWindow *, IAutomationPr
 {
 #ifndef Q_OS_WINPHONE
     args->put_AutomationProvider(m_inputContext);
+#else
+    Q_UNUSED(args)
 #endif
     return S_OK;
 }
diff --git a/src/widgets/kernel/qwidgetbackingstore.cpp b/src/widgets/kernel/qwidgetbackingstore.cpp
index 221e6825ed..9d024fd359 100644
--- a/src/widgets/kernel/qwidgetbackingstore.cpp
+++ b/src/widgets/kernel/qwidgetbackingstore.cpp
@@ -168,6 +168,9 @@ static void showYellowThing_win(QWidget *widget, const QRegion &region, int msec
 
 void QWidgetBackingStore::showYellowThing(QWidget *widget, const QRegion &toBePainted, int msec, bool unclipped)
 {
+#ifdef Q_OS_WINRT
+    Q_UNUSED(msec)
+#endif
     QRegion paintRegion = toBePainted;
     QRect widgetRect = widget->rect();