diff --git a/libs/ardour/luabindings.cc b/libs/ardour/luabindings.cc
index 6c687de56c..092a17fd55 100644
--- a/libs/ardour/luabindings.cc
+++ b/libs/ardour/luabindings.cc
@@ -832,8 +832,8 @@ LuaBindings::common (lua_State* L)
 		.endClass ()
 
 		.beginClass <TempoMap> ("TempoMap")
-		.addFunction ("add_tempo", &TempoMap::add_tempo)
-		.addFunction ("add_meter", &TempoMap::add_meter)
+		//.addFunction ("add_tempo", &TempoMap::add_tempo)
+		//.addFunction ("add_meter", &TempoMap::add_meter)
 		.endClass ()
 
 		.beginClass <ChanCount> ("ChanCount")
diff --git a/libs/ardour/tempo.cc b/libs/ardour/tempo.cc
index 8c710ad180..07343e0a69 100644
--- a/libs/ardour/tempo.cc
+++ b/libs/ardour/tempo.cc
@@ -79,7 +79,7 @@ TempoSection::TempoSection (const XMLNode& node)
 	, _active (true)
 	, _locked_to_meter (false)
 {
-	const XMLProperty *prop;
+	XMLProperty const * prop;
 	LocaleGuard lg;
 	BBT_Time bbt;
 	double pulse;
@@ -456,9 +456,7 @@ MeterSection::MeterSection (const XMLNode& node)
 	: MetricSection (0.0), Meter (TempoMap::default_meter())
 {
 	XMLProperty const * prop;
-	BBT_Time start;
 	LocaleGuard lg;
-	const XMLProperty *prop;
 	BBT_Time bbt;
 	double pulse = 0.0;
 	double beat = 0.0;