Linux: Fixed warnings with newer version of clang

Core/DrawCommand.h

@@ -72,6 +72,10 @@ public:
 		_useIntegerScaling = useIntegerScaling;
 	}
 
+	virtual ~DrawCommand()
+	{
+	}
+
 	void Draw(uint32_t* argbBuffer, OverscanDimensions &overscan, uint32_t lineWidth, uint32_t frameNumber)
 	{
 		if(_startFrame <= frameNumber) {

Core/GameClient.h

@@ -24,7 +24,7 @@ private:
 
 public:
 	GameClient();
-	~GameClient();
+	virtual ~GameClient();
 
 	static bool Connected();
 	static void Connect(shared_ptr<ClientConnectionData> connectionData);

Core/GameClientConnection.h

@@ -41,7 +41,7 @@ protected:
 
 public:
 	GameClientConnection(shared_ptr<Socket> socket, shared_ptr<ClientConnectionData> connectionData);
-	~GameClientConnection();
+	virtual ~GameClientConnection();
 
 	void Shutdown();
 

Core/GameServer.h

@@ -31,7 +31,7 @@ private:
 
 public:
 	GameServer(uint16_t port, string hostPlayerName);
-	~GameServer();
+	virtual ~GameServer();
 
 	static void StartServer(uint16_t port, string hostPlayerName);
 	static void StopServer();

Core/GameServerConnection.h

@@ -35,7 +35,7 @@ protected:
 	
 public:
 	GameServerConnection(shared_ptr<Socket> socket);
-	~GameServerConnection();
+	virtual ~GameServerConnection();
 
 	ControlDeviceState GetState();
 	void SendMovieData(uint8_t port, ControlDeviceState state);

Core/HdData.h

@@ -146,6 +146,8 @@ struct HdPackCondition
 	virtual bool IsExcludedFromFile() { return false; }
 	virtual string ToString() = 0;
 
+	virtual ~HdPackCondition() { }
+
 	void ClearCache()
 	{
 		_resultCache = -1;

Core/IMemoryHandler.h

@@ -50,4 +50,6 @@ public:
 	virtual void GetMemoryRanges(MemoryRanges &ranges) = 0;
 	virtual uint8_t ReadRAM(uint16_t addr) = 0;
 	virtual void WriteRAM(uint16_t addr, uint8_t value) = 0;
+
+	virtual ~IMemoryHandler() {}
 };

Core/LuaScriptingContext.h

@@ -16,7 +16,7 @@ protected:
 
 public:
 	LuaScriptingContext();
-	~LuaScriptingContext();
+	virtual ~LuaScriptingContext();
 
 	bool LoadScript(string scriptName, string scriptContent, Debugger* debugger) override;
 	

Core/MesenMovie.h

@@ -35,7 +35,7 @@ private:
 
 public:
 	MesenMovie();
-	~MesenMovie();
+	virtual ~MesenMovie();
 
 	bool Play(VirtualFile &file) override;
 	bool SetInput(BaseControlDevice* device) override;

Core/MovieRecorder.h

@@ -29,7 +29,7 @@ private:
 
 public:
 	MovieRecorder();
-	~MovieRecorder();
+	virtual ~MovieRecorder();
 
 	bool Record(RecordMovieOptions options);
 	bool Stop();

Core/RewindManager.h

@@ -46,7 +46,7 @@ private:
 
 public:
 	RewindManager();
-	~RewindManager();
+	virtual ~RewindManager();
 
 	void ProcessNotification(ConsoleNotificationType type, void* parameter) override;
 	void ProcessEndOfFrame();

Core/ScriptingContext.h

@@ -42,6 +42,7 @@ protected:
 	virtual int InternalCallEventCallback(EventType type) = 0;
 
 public:
+	virtual ~ScriptingContext() {}
 	virtual bool LoadScript(string scriptName, string scriptContent, Debugger* debugger) = 0;
 
 	void Log(string message);

Core/Snapshotable.h

@@ -228,6 +228,8 @@ protected:
 	}
 
 public:
+	virtual ~Snapshotable() {}
+
 	void SaveSnapshot(ostream* file);
 	void LoadSnapshot(istream* file, uint32_t stateVersion);
 

Utilities/BaseCodec.h

@@ -7,4 +7,6 @@ public:
 	virtual bool SetupCompress(int width, int height, uint32_t compressionLevel) = 0;
 	virtual int CompressFrame(bool isKeyFrame, uint8_t *frameData, uint8_t** compressedData) = 0;
 	virtual const char* GetFourCC() = 0;
+
+	virtual ~BaseCodec() { }
 };