fixed a ridiculous number of gcc warnings, nearly all of which were complaints about unused parameters - the remaining 199 warnings I get are from code that isn't ours (box2d is responsible for all but 8 of them)

platform/macosx/love.xcodeproj/project.pbxproj

@@ -593,6 +593,7 @@
 		A9B4BA991045937F001DBC80 /* wrap_ParticleSystem.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = wrap_ParticleSystem.h; sourceTree = "<group>"; };
 		A9B4BA9A1045937F001DBC80 /* ParticleSystem.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = ParticleSystem.cpp; sourceTree = "<group>"; };
 		A9B4BA9B1045937F001DBC80 /* wrap_ParticleSystem.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = wrap_ParticleSystem.cpp; sourceTree = "<group>"; };
+		A9BFAA851137C1CE005FE0AD /* ThreadModule.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ThreadModule.h; sourceTree = "<group>"; };
 		A9CF0E8410B9EB1000E6F37E /* utf8.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = utf8.h; sourceTree = "<group>"; };
 		A9CF0E8510B9EB1000E6F37E /* utf8.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = utf8.cpp; sourceTree = "<group>"; };
 		A9D307E9106635C3004FEDF8 /* physfs.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = physfs.framework; path = /Library/Frameworks/physfs.framework; sourceTree = "<absolute>"; };
@@ -1393,6 +1394,7 @@
 		A986DEAF113249A700810279 /* thread */ = {
 			isa = PBXGroup;
 			children = (
+				A9BFAA851137C1CE005FE0AD /* ThreadModule.h */,
 				A986DEB0113249A800810279 /* sdl */,
 			);
 			path = thread;
@@ -1782,6 +1784,8 @@
 				GCC_WARN_SHADOW = NO;
 				GCC_WARN_SIGN_COMPARE = YES;
 				GCC_WARN_TYPECHECK_CALLS_TO_PRINTF = NO;
+				GCC_WARN_UNUSED_PARAMETER = NO;
+				GCC_WARN_UNUSED_VALUE = NO;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				HEADER_SEARCH_PATHS = (
 					/Library/Frameworks/Lua.framework/Headers,

src/common/runtime.h

@@ -264,7 +264,7 @@ namespace love
 	* @param type The type bit.
 	**/
 	template <typename T>
-	T * luax_totype(lua_State * L, int idx, const char * name, love::bits type)
+	T * luax_totype(lua_State * L, int idx, const char *, love::bits)
 	{
 		return (T*)(((Proxy *)lua_touserdata(L, idx))->data);
 	}

src/modules/audio/null/Audio.cpp

@@ -39,12 +39,12 @@ namespace null
 		return "love.audio.null";
 	}
 
-	love::audio::Source * Audio::newSource(love::sound::Decoder * decoder)
+	love::audio::Source * Audio::newSource(love::sound::Decoder *)
 	{
 		return new Source();
 	}
 
-	love::audio::Source * Audio::newSource(love::sound::SoundData * soundData)
+	love::audio::Source * Audio::newSource(love::sound::SoundData *)
 	{
 		return new Source();
 	}
@@ -59,7 +59,7 @@ namespace null
 		return 0;
 	}
 
-	void Audio::play(love::audio::Source * source)
+	void Audio::play(love::audio::Source *)
 	{
 	}
 
@@ -67,7 +67,7 @@ namespace null
 	{
 	}
 
-	void Audio::stop(love::audio::Source * source)
+	void Audio::stop(love::audio::Source *)
 	{
 	}
 
@@ -75,7 +75,7 @@ namespace null
 	{
 	}
 
-	void Audio::pause(love::audio::Source * source)
+	void Audio::pause(love::audio::Source *)
 	{
 	}
 
@@ -83,7 +83,7 @@ namespace null
 	{
 	}
 
-	void Audio::resume(love::audio::Source * source)
+	void Audio::resume(love::audio::Source *)
 	{
 	}
 
@@ -91,7 +91,7 @@ namespace null
 	{
 	}
 
-	void Audio::rewind(love::audio::Source * source)
+	void Audio::rewind(love::audio::Source *)
 	{
 	}
 
@@ -109,27 +109,27 @@ namespace null
 		return volume;
 	}
 
-	void Audio::getPosition(float * v) const
+	void Audio::getPosition(float *) const
 	{
 	}
 
-	void Audio::setPosition(float * v)
+	void Audio::setPosition(float *)
 	{
 	}
 
-	void Audio::getOrientation(float * v) const
+	void Audio::getOrientation(float *) const
 	{
 	}
 
-	void Audio::setOrientation(float * v)
+	void Audio::setOrientation(float *)
 	{
 	}
 
-	void Audio::getVelocity(float * v) const
+	void Audio::getVelocity(float *) const
 	{
 	}
 
-	void Audio::setVelocity(float * v)
+	void Audio::setVelocity(float *)
 	{
 	}
 

src/modules/audio/null/Source.cpp

@@ -96,27 +96,27 @@ namespace null
 		return volume;
 	}
 
-	void Source::setPosition(float * v)
+	void Source::setPosition(float *)
 	{
 	}
 
-	void Source::getPosition(float * v) const
+	void Source::getPosition(float *) const
 	{
 	}
 
-	void Source::setVelocity(float * v)
+	void Source::setVelocity(float *)
 	{
 	}
 
-	void Source::getVelocity(float * v) const
+	void Source::getVelocity(float *) const
 	{
 	}
 
-	void Source::setDirection(float * v)
+	void Source::setDirection(float *)
 	{
 	}
 
-	void Source::getDirection(float * v) const
+	void Source::getDirection(float *) const
 	{
 	}
 

src/modules/event/sdl/wrap_Event.cpp

@@ -132,7 +132,7 @@ namespace sdl
 		return 0;
 	}
 
-	int w_pump(lua_State * L)
+	int w_pump(lua_State *)
 	{
 		instance->pump();
 		return 0;

src/modules/font/ImageRasterizer.cpp

@@ -27,7 +27,7 @@ namespace love
 {
 namespace font
 {
-	ImageRasterizer::ImageRasterizer(love::image::ImageData * data, unsigned short * glyphs)
+	ImageRasterizer::ImageRasterizer(love::image::ImageData * data, unsigned short *)
 		: imageData(data)
 	{
 		imageData->retain();
@@ -43,7 +43,7 @@ namespace font
 		return getHeight();
 	}
 
-	GlyphData * ImageRasterizer::getGlyphData(unsigned short glyph) const
+	GlyphData * ImageRasterizer::getGlyphData(unsigned short) const
 	{
 		return 0;
 	}

src/modules/graphics/opengl/Graphics.cpp

@@ -38,7 +38,8 @@ namespace opengl
 		currentMode.height = 0;
 
 		// Window should be centered.
-		SDL_putenv("SDL_VIDEO_CENTERED=center");
+		char * center = "SDL_VIDEO_CENTERED=center";
+		SDL_putenv(center);
 
 		if(SDL_InitSubSystem(SDL_INIT_VIDEO) < 0)
 			throw Exception(SDL_GetError());
@@ -423,7 +424,7 @@ namespace opengl
 		return font;
 	}
 
-	Font * Graphics::newImageFont(Image * image, const char * glyphs, float spacing)
+	Font * Graphics::newImageFont(Image * image, const char * glyphs, float)
 	{
 		Font * font = new ImageFont(image, std::string(glyphs));
 

src/modules/graphics/opengl/wrap_Graphics.cpp

@@ -58,19 +58,19 @@ namespace opengl
 		return 1;
 	}
 
-	int w_reset(lua_State * L)
+	int w_reset(lua_State *)
 	{
 		instance->reset();
 		return 0;
 	}
 
-	int w_clear(lua_State * L)
+	int w_clear(lua_State *)
 	{
 		instance->clear();
 		return 0;
 	}
 
-	int w_present(lua_State * L)
+	int w_present(lua_State *)
 	{
 		instance->present();
 		return 0;
@@ -748,13 +748,13 @@ namespace opengl
 		return instance->polygon(L);
 	}
 
-	int w_push(lua_State * L)
+	int w_push(lua_State *)
 	{
 		instance->push();
 		return 0;
 	}
 
-	int w_pop(lua_State * L)
+	int w_pop(lua_State *)
 	{
 		instance->pop();
 		return 0;

src/modules/sound/lullaby/Mpg123Decoder.cpp

@@ -34,7 +34,7 @@ namespace lullaby
 	bool Mpg123Decoder::inited = false;
 
 	Mpg123Decoder::Mpg123Decoder(Data * data, const std::string & ext, int bufferSize, int sampleRate)
-		: Decoder(data, ext, bufferSize, sampleRate), channels(MPG123_STEREO), handle(0)
+		: Decoder(data, ext, bufferSize, sampleRate), handle(0), channels(MPG123_STEREO)
 	{
 
 		data_size = data->getSize();

src/modules/sound/lullaby/VorbisDecoder.cpp

@@ -33,7 +33,7 @@ namespace lullaby
 	/**
 	* CALLBACK FUNCTIONS
 	**/
-	int vorbisClose(void * datasource	/* ptr to the data that the vorbis files need*/)
+	int vorbisClose(void *	/* ptr to the data that the vorbis files need*/)
 	{
 		// Does nothing (handled elsewhere)
 		return 1;

src/modules/thread/sdl/wrap_Thread.cpp

@@ -86,11 +86,13 @@ namespace sdl
 				lua_pushlightuserdata(L, v->data.userdata);
 				break;
 			case FUSERDATA:
-				const char *name;
+			{
+				const char *name = NULL;
 				love::types.find(v->udatatype, name);
 				((love::Object *) v->data.userdata)->retain();
 				luax_newtype(L, name, v->flags, v->data.userdata);
 				break;
+			}
 			default:
 				lua_pushnil(L);
 				break;
@@ -126,11 +128,13 @@ namespace sdl
 				lua_pushlightuserdata(L, v->data.userdata);
 				break;
 			case FUSERDATA:
-				const char *name;
+			{
+				const char *name = NULL;
 				types.find(v->udatatype, name);
 				((love::Object *) v->data.userdata)->retain();
 				luax_newtype(L, name, v->flags, v->data.userdata);
 				break;
+			}
 			default:
 				lua_pushnil(L);
 				break;
@@ -165,11 +169,13 @@ namespace sdl
 				lua_pushlightuserdata(L, v->data.userdata);
 				break;
 			case FUSERDATA:
-				const char *name;
+			{
+				const char *name = NULL;
 				types.find(v->udatatype, name);
 				((love::Object *) v->data.userdata)->retain();
 				luax_newtype(L, name, v->flags, v->data.userdata);
 				break;
+			}
 			default:
 				lua_pushnil(L);
 				break;

src/modules/timer/sdl/wrap_Timer.cpp

@@ -29,7 +29,7 @@ namespace sdl
 {
 	static Timer * instance = 0;
 
-	int w_step(lua_State * L)
+	int w_step(lua_State *)
 	{
 		instance->step();
 		return 0;