diff --git a/src/plugins/debugger/gdbengine.cpp b/src/plugins/debugger/gdbengine.cpp
index 3b2d20b0cd502d6eee14dae378a11490c26a97e2..7b08b13fbdb2362e08309c46df37ad8a6ca5fb06 100644
--- a/src/plugins/debugger/gdbengine.cpp
+++ b/src/plugins/debugger/gdbengine.cpp
@@ -3194,7 +3194,7 @@ void GdbEngine::runDebuggingHelper(const WatchData &data0, bool dumpChildren)
             .arg(m_pendingRequests + 1), 10000);
 
     // retrieve response
-    sendSynchronizedCommand("p (char*)qDumpOutBuffer", WatchDebuggingHelperValue2, var);
+    sendSynchronizedCommand("p (char*)&qDumpOutBuffer", WatchDebuggingHelperValue2, var);
 }
 
 void GdbEngine::createGdbVariable(const WatchData &data)
@@ -4208,14 +4208,14 @@ void GdbEngine::tryLoadDebuggingHelpers()
 #endif
     // retreive list of dumpable classes
     sendCommand("call qDumpObjectData440(1,%1+1,0,0,0,0,0,0)");
-    sendCommand("p (char*)qDumpOutBuffer", GdbQueryDebuggingHelper);
+    sendCommand("p (char*)&qDumpOutBuffer", GdbQueryDebuggingHelper);
 }
 
 void GdbEngine::recheckDebuggingHelperAvailability()
 {
     // retreive list of dumpable classes
     sendCommand("call qDumpObjectData440(1,%1+1,0,0,0,0,0,0)");
-    sendCommand("p (char*)qDumpOutBuffer", GdbQueryDebuggingHelper);
+    sendCommand("p (char*)&qDumpOutBuffer", GdbQueryDebuggingHelper);
 }
 
 IDebuggerEngine *createGdbEngine(DebuggerManager *parent, QList<Core::IOptionsPage*> *opts)
diff --git a/src/plugins/qt4projectmanager/qtversionmanager.cpp b/src/plugins/qt4projectmanager/qtversionmanager.cpp
index 89e233b293b2967d9bacc901ea067b7e4e459232..08c2e37db65cdb6a17bae9a5b20e1ba8cfb3be3c 100644
--- a/src/plugins/qt4projectmanager/qtversionmanager.cpp
+++ b/src/plugins/qt4projectmanager/qtversionmanager.cpp
@@ -605,7 +605,7 @@ void QtDirWidget::showEnvironmentPage(QTreeWidgetItem *item)
             m_ui.msvcComboBox->setVisible(false);
             makeMingwVisible(false);
             if (!m_versions.at(index)->isInstalled())
-                m_ui.errorLabel->setText(tr("The Qt Version is not installed. Run make install")
+                m_ui.errorLabel->setText(tr("The Qt Version %1 is not installed. Run make install")
                                            .arg(QDir::toNativeSeparators(m_versions.at(index)->path())));
             else
                 m_ui.errorLabel->setText(tr("%1 is not a valid qt directory").arg(QDir::toNativeSeparators(m_versions.at(index)->path())));