diff --git a/src/plugins/debugger/breakhandler.cpp b/src/plugins/debugger/breakhandler.cpp
index bca2bbcbf6f55d29c31f92c1acc27c7baaa7bc23..1de7273df193bd34d396d766e14924392e1f6448 100644
--- a/src/plugins/debugger/breakhandler.cpp
+++ b/src/plugins/debugger/breakhandler.cpp
@@ -1325,6 +1325,7 @@ void BreakHandler::setResponse(BreakpointModelId id,
 void BreakHandler::changeBreakpointData(BreakpointModelId id,
     const BreakpointParameters &data, BreakpointParts parts)
 {
+    Q_UNUSED(parts);
     Iterator it = m_storage.find(id);
     BREAK_ASSERT(it != m_storage.end(), return);
     if (data == it->data)
diff --git a/src/plugins/qt4projectmanager/qmakestep.cpp b/src/plugins/qt4projectmanager/qmakestep.cpp
index a8653b7eb10514a8ebdfb03734117e442bd2dc73..600bb732c37f58f19be72c1d176a16fe74d054f1 100644
--- a/src/plugins/qt4projectmanager/qmakestep.cpp
+++ b/src/plugins/qt4projectmanager/qmakestep.cpp
@@ -42,7 +42,6 @@
 #include "qt4target.h"
 #include "qt4nodes.h"
 #include "qt4basetargetfactory.h"
-#include "ui_showbuildlog.h"
 
 #include <projectexplorer/buildmanager.h>
 #include <projectexplorer/buildsteplist.h>
@@ -694,7 +693,6 @@ void QMakeStepConfigWidget::updateQmlDebuggingOption()
 {
     m_ui->qmlDebuggingLibraryCheckBox->setEnabled(m_step->isQmlDebuggingLibrarySupported());
 
-    QtSupport::BaseQtVersion *qtVersion = m_step->qt4BuildConfiguration()->qtVersion();
     m_ui->debuggingLibraryLabel->setText(tr("Enable QML debugging:"));
 
     QString warningText;