Add attributes to printf-like functions and functions which don't return.

diff --git a/src/battle.cpp b/src/battle.cpp
--- a/src/battle.cpp
+++ b/src/battle.cpp
@@ -477,7 +477,7 @@ int mainBattleLoop()
 	{
 		String banner = mission->missionName.getText();
 		banner.toLowerCase();
-		missionBanner = graphics->getGLString(banner.getText());
+		missionBanner = graphics->getGLString("%s", banner.getText());
 	}
 	
 	textureManager->removeTexture("MissionBanner");
diff --git a/src/common/CString.cpp b/src/common/CString.cpp
--- a/src/common/CString.cpp
+++ b/src/common/CString.cpp
@@ -198,8 +198,12 @@ void String::operator= (char *text)
 
 void String::operator= (String string)
 {
-	printf("DO NOT USE (Buggy) - String::operator= %s\n", string.getText());
-	exit(1);
+	if (this->text != NULL)
+	{
+		delete[] this->text;
+		this->text = NULL;
+	}
+	*this = string.text;
 }
 
 bool String::operator== (char *text)
diff --git a/src/common/CString.h b/src/common/CString.h
--- a/src/common/CString.h
+++ b/src/common/CString.h
@@ -17,6 +17,8 @@ Foundation, Inc., 59 Temple Place - Suit
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
+
+#include "../attributes.h"
 
 class String : public Linkable {
 
@@ -46,7 +48,7 @@ class String : public Linkable {
 	void toUpperCase();
 	void captialise();
 
-	void setText(char *text, ...);
+	void setText(char *text, ...) GCC_PRINTF(2,3);
 	char *getText();
 	int getLength();
 
diff --git a/src/cutscene.cpp b/src/cutscene.cpp
--- a/src/cutscene.cpp
+++ b/src/cutscene.cpp
@@ -381,7 +381,7 @@ Texture *buildCutsceneNarrative(char *lo
 	graphics->setTransparent(s);
 	graphics->setFont(FONT_NORMAL);
 	graphics->setFontColor(255, 255, 255, 0, 0, 0);
-	graphics->writeWrappedText(s, true, localeToken);
+	graphics->writeWrappedText(s, true, "%s", localeToken);
 	
 	Texture *instructions = graphics->createTexture(s);
 	
diff --git a/src/entities/items.cpp b/src/entities/items.cpp
--- a/src/entities/items.cpp
+++ b/src/entities/items.cpp
@@ -301,7 +301,7 @@ int handleExplosiveWeapon(Weapon *weapon
 			
 			audio->playSound(SND_PICKUP_WEAPON, CH_PICKUP, 128);
 		
-			game->setInfoMessage(INFO_PICKUP, _("Picked up some Grenades"), weaponDef->getName());
+			game->setInfoMessage(INFO_PICKUP, _("Picked up some %s"), weaponDef->getName());
 			
 			rtn = ITEM_CONSUME;
 		}
@@ -328,7 +328,7 @@ int handleExplosiveWeapon(Weapon *weapon
 			
 				audio->playSound(SND_PICKUP_WEAPON, CH_PICKUP, 128);
 		
-				game->setInfoMessage(INFO_PICKUP, _("Picked up some Grenades"), weaponDef->getName());
+				game->setInfoMessage(INFO_PICKUP, _("Picked up some %s"), weaponDef->getName());
 			
 				rtn = ITEM_CONSUME;
 			}
@@ -471,7 +471,7 @@ int handleNormalWeapon(Weapon *weapon, b
 		}
 		else
 		{
-			game->setInfoMessage(INFO_PICKUP, _("Picked up some Grenades"), weaponDef->getName());
+			game->setInfoMessage(INFO_PICKUP, _("Picked up some %s"), weaponDef->getName());
 		}
 		
 		game->alterStat(_("Weapons Picked Up"), 1);
diff --git a/src/game/CGame.h b/src/game/CGame.h
--- a/src/game/CGame.h
+++ b/src/game/CGame.h
@@ -17,6 +17,8 @@ Foundation, Inc., 59 Temple Place - Suit
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
+
+#include "../attributes.h"
 
 typedef struct InfoMessage {
 
@@ -146,9 +148,9 @@ class Game {
 	
 	void setMissionStatus(int status);
 	
-	void setInfoMessage(int type, char *message, ...);
-	void setGamePlayMessage(int type, char *message, ...);
-	void setGamePlayMessage(int type, int time, char *message, ...);
+	void setInfoMessage(int type, char *message, ...) GCC_PRINTF(3,4);
+	void setGamePlayMessage(int type, char *message, ...) GCC_PRINTF(3,4);
+	void setGamePlayMessage(int type, int time, char *message, ...) GCC_PRINTF(4,5);
 	
 	int getFreeInventorySlot();
 	int getItemSlot(char *name);
diff --git a/src/gui/CButton.h b/src/gui/CButton.h
--- a/src/gui/CButton.h
+++ b/src/gui/CButton.h
@@ -17,6 +17,8 @@ Foundation, Inc., 59 Temple Place - Suit
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
+
+#include "../attributes.h"
 
 class Button : public BaseWidget {
 
@@ -39,7 +41,7 @@ class Button : public BaseWidget {
 	
 	void use(int x, int y);
 
-	void setLabel(char *label, ...);
+	void setLabel(char *label, ...) GCC_PRINTF(2,3);
 	void setProperties(Properties *properties);
 
 	void mousePressed(SDL_MouseButtonEvent mouse);
diff --git a/src/gui/CComboBox.cpp b/src/gui/CComboBox.cpp
--- a/src/gui/CComboBox.cpp
+++ b/src/gui/CComboBox.cpp
@@ -57,7 +57,7 @@ void ComboBox::addItem(char *text)
 void ComboBox::addItem(char *text)
 {
 	String *item = new String();
-	item->setText(text);
+	item->setText("%s", text);
 	
 	itemList.add(item);
 	
diff --git a/src/hud/controlPanel.cpp b/src/hud/controlPanel.cpp
--- a/src/hud/controlPanel.cpp
+++ b/src/hud/controlPanel.cpp
@@ -119,7 +119,7 @@ void drawBlobHealthShieldInfo()
 		
 		if ((t = textureManager->getTexture(s.getText())) == NULL)
 		{
-			t = graphics->getGLString(unit->getName());
+			t = graphics->getGLString("%s", unit->getName());
 			textureManager->addTexture(s.getText(), t);
 		}
 		
@@ -231,7 +231,7 @@ void drawBlobHealthShieldInfo()
 		
 		if ((t = textureManager->getTexture(s.getText())) == NULL)
 		{
-			t = graphics->getGLString(boss->getName());
+			t = graphics->getGLString("%s", boss->getName());
 			textureManager->addTexture(s.getText(), t);
 		}
 		
@@ -372,7 +372,7 @@ void drawWeaponsAndItems()
 			{
 				if (weaponDef->unlimited)
 				{
-					t = graphics->getGLString(game->weapon[i]->definition->getName());
+					t = graphics->getGLString("%s", game->weapon[i]->definition->getName());
 				}
 				else
 				{
@@ -541,7 +541,7 @@ void drawMessages()
 			
 			if ((t = textureManager->getTexture(s.getText())) == NULL)
 			{
-				t = graphics->getGLString(game->infoMessage[i].message.getText());
+				t = graphics->getGLString("%s", game->infoMessage[i].message.getText());
 				textureManager->addTexture(s.getText(), t);
 			}
 		
@@ -564,7 +564,7 @@ void drawMessages()
 			
 		if ((t = textureManager->getTexture(s.getText())) == NULL)
 		{
-			t = graphics->getGLString(game->gameplayMessage.message.getText());
+			t = graphics->getGLString("%s", game->gameplayMessage.message.getText());
 			textureManager->addTexture(s.getText(), t);
 		}
 		
diff --git a/src/hud/dialogs.cpp b/src/hud/dialogs.cpp
--- a/src/hud/dialogs.cpp
+++ b/src/hud/dialogs.cpp
@@ -77,7 +77,7 @@ SDL_Surface *buildMainDialog(char *messa
 	graphics->setTransparent(scratch);
 	graphics->setFont(FONT_NORMAL);
 	graphics->setFontColor(255, 255, 255, 0, 0, 0);
-	graphics->writeWrappedText(scratch, true, message);
+	graphics->writeWrappedText(scratch, true, "%s", message);
 	
 	int width = max(graphics->textWidth + 20, 250);
 
diff --git a/src/hud/status.cpp b/src/hud/status.cpp
--- a/src/hud/status.cpp
+++ b/src/hud/status.cpp
@@ -65,17 +65,17 @@ void drawObjectiveStatus(Objective *obje
 			break;
 	}
 	
-	graphics->drawString(ax + 120, y, TXT_LEFT, GLColor::white, true, objective->description.getText());
-		
-	graphics->drawString(ax + 450, y, TXT_LEFT, GLColor::white, true, objective->getProgress());
-		
-	graphics->drawString(ax + 685, y, TXT_RIGHT, c, true, objective->getStatus());
+	graphics->drawString(ax + 120, y, TXT_LEFT, GLColor::white, true, "%s", objective->description.getText());
+		
+	graphics->drawString(ax + 450, y, TXT_LEFT, GLColor::white, true, "%s", objective->getProgress());
+		
+	graphics->drawString(ax + 685, y, TXT_RIGHT, c, true, "%s", objective->getStatus());
 }
 
 void drawObjectiveTabTitle(char *title, int ax, int ay)
 {
 	graphics->setFont(FONT_LARGE);
-	graphics->drawString(graphics->screen-> w / 2, ay + 90, TXT_CENTERED, GLColor::white, true, title);
+	graphics->drawString(graphics->screen-> w / 2, ay + 90, TXT_CENTERED, GLColor::white, true, "%s", title);
 	graphics->drawRect(ax + 60, ay + 125, 680, 1, GLColor::white, false);
 	graphics->setFont(FONT_NORMAL);
 }
@@ -174,22 +174,22 @@ void drawUnitDebriefTab(int ax, int ay)
 			lineColor = GLColor::grey;
 		}
 		
-		graphics->drawString(ax + 60, y, TXT_LEFT, lineColor, true, unit->getName());
+		graphics->drawString(ax + 60, y, TXT_LEFT, lineColor, true, "%s", unit->getName());
 		graphics->drawString(ax + 200, y, TXT_LEFT, lineColor, true, "%d / %d", (int)unit->health, (int)unit->maxHealth);
 		graphics->drawString(ax + 350, y, TXT_LEFT, lineColor, true, "%d / %d", (int)unit->shield, (int)unit->maxShield);
 		graphics->drawString(ax + 450, y, TXT_LEFT, lineColor, true, "%s", getBlobJob(unit));
 		
 		if (unit->definition->type == BLOB_BOB)
 		{
-			graphics->drawString(ax + 650, y, TXT_LEFT, lineColor, true, game->selectedWeapon->definition->getName());
+			graphics->drawString(ax + 650, y, TXT_LEFT, lineColor, true, "%s", game->selectedWeapon->definition->getName());
 		}
 		else if (unit->definition->type == BLOB_TEEKA)
 		{
-			graphics->drawString(ax + 650, y, TXT_LEFT, lineColor, true, findTeeka()->currentWeapon->getName());
+			graphics->drawString(ax + 650, y, TXT_LEFT, lineColor, true, "%s", findTeeka()->currentWeapon->getName());
 		}
 		else
 		{
-			graphics->drawString(ax + 650, y, TXT_LEFT, lineColor, true, unit->currentWeapon->getName());
+			graphics->drawString(ax + 650, y, TXT_LEFT, lineColor, true, "%s", unit->currentWeapon->getName());
 		}
 		
 		y += 25;
diff --git a/src/hud/widgets.cpp b/src/hud/widgets.cpp
--- a/src/hud/widgets.cpp
+++ b/src/hud/widgets.cpp
@@ -177,7 +177,7 @@ void drawComboBox(ComboBox *comboBox)
 {
 	graphics->setFont(FONT_NORMAL);
 	
-	graphics->drawString((comboBox->x + comboBox->width / 2), comboBox->y, TXT_CENTERED, GLColor::white, true, comboBox->currentItemText.getText());
+	graphics->drawString((comboBox->x + comboBox->width / 2), comboBox->y, TXT_CENTERED, GLColor::white, true, "%s", comboBox->currentItemText.getText());
 	
 	(comboBox->selectedItem != 0) ? glColor3f(1.0, 1.0, 1.0) : glColor4f(1.0, 1.0, 1.0, 0.25);
 	
@@ -255,7 +255,7 @@ void drawInputWidget(InputWidget *inputW
 			delete inputWidget->normalImage;
 		}
 		
-		inputWidget->normalImage = graphics->getGLString(renderString.getText());
+		inputWidget->normalImage = graphics->getGLString("%s", renderString.getText());
 		
 		glEnable(GL_BLEND);
 		
@@ -327,11 +327,11 @@ BaseWidget *createButtonWidget(Propertie
 
 	graphics->setFontColor(0xff, 0xff, 0xaa, 0x00, 0x00, 0x00);
 	graphics->setFont(button->fontSize);
-	SDL_Surface *labelImage = graphics->getString(true, button->label.getText());
+	SDL_Surface *labelImage = graphics->getString(true, "%s", button->label.getText());
 	
 	graphics->setFontColor(0x88, 0x88, 0x88, 0x00, 0x00, 0x00);
 	graphics->setFont(button->fontSize);
-	SDL_Surface *disabledLabelImage = graphics->getString(true, button->label.getText());
+	SDL_Surface *disabledLabelImage = graphics->getString(true, "%s", button->label.getText());
 
 	int colSpan = props->getInt("colSpan", 1);
 
@@ -465,7 +465,7 @@ BaseWidget *createLabelWidget(Properties
 
 	graphics->setFontColor(0xff, 0xff, 0xff, 0x00, 0x00, 0x00);
 
-	label->currentImage = graphics->getGLString(label->text.getText());
+	label->currentImage = graphics->getGLString("%s", label->text.getText());
 
 	return label;
 }
diff --git a/src/io/save.cpp b/src/io/save.cpp
--- a/src/io/save.cpp
+++ b/src/io/save.cpp
@@ -30,7 +30,7 @@ void showSaveGameProgess(char *progress,
 		graphics->drawRect(0, (graphics->screen->h / 2) - 10, graphics->screen->w, 1, GLColor::white, false);
 		graphics->drawRect(0, (graphics->screen->h / 2) + 24, graphics->screen->w, 1, GLColor::white, false);
 		
-		graphics->drawString(graphics->screenMidX, graphics->screenMidY, TXT_CENTERED, GLColor::white, true, progress);
+		graphics->drawString(graphics->screenMidX, graphics->screenMidY, TXT_CENTERED, GLColor::white, true, "%s", progress);
 		
 		graphics->delay(1, false);
 	}
diff --git a/src/main.cpp b/src/main.cpp
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -18,9 +18,10 @@ Foundation, Inc., 59 Temple Place - Suit
 
 */
 
+#include "attributes.h"
 #include "main.h"
 
-void showHelp()
+void GCC_NORETURN showHelp()
 {
 	SDL_Init(SDL_INIT_VIDEO);
 	
@@ -65,7 +66,7 @@ void showHelp()
 	exit(0);
 }
 
-void showVersion()
+void GCC_NORETURN showVersion()
 {
 	printf("\n");
 	printf("Blob Wars, Episode II - Blob And Conquer (Version %.2f, Release %d)\n", VERSION, RELEASE);
diff --git a/src/misc.cpp b/src/misc.cpp
--- a/src/misc.cpp
+++ b/src/misc.cpp
@@ -29,7 +29,7 @@ void addStatToList(ListView *listView, c
 	textSurface = graphics->createSurface(listView->width, 16);
 	graphics->setTransparent(textSurface);
 		
-	graphics->drawString(25, 0, TXT_LEFT, textSurface, string);
+	graphics->drawString(25, 0, TXT_LEFT, textSurface, "%s", string);
 	graphics->drawString(listView->width - position, 0, TXT_RIGHT, textSurface, "%d", (int)value);
 		
 	item = new ListViewItem();
@@ -62,7 +62,7 @@ void addStatToList(ListView *listView, c
 	graphics->setTransparent(textSurface);
 		
 	graphics->drawString(25, 0, TXT_LEFT, textSurface, _("Total Game Time"));
-	graphics->drawString(listView->width - position, 0, TXT_RIGHT, textSurface, time.getText());
+	graphics->drawString(listView->width - position, 0, TXT_RIGHT, textSurface, "%s", time.getText());
 		
 	item = new ListViewItem();
 	item->texture = graphics->createTexture(textSurface);
@@ -84,7 +84,7 @@ void addStringToList(ListView *listView,
 	textSurface = graphics->createSurface(listView->width, 16);
 	graphics->setTransparent(textSurface);
 		
-	graphics->drawString(25, 0, TXT_LEFT, textSurface, string);
+	graphics->drawString(25, 0, TXT_LEFT, textSurface, "%s", string);
 		
 	item = new ListViewItem();
 	item->texture = graphics->createTexture(textSurface);
@@ -137,7 +137,7 @@ void addSaveHeaderToList(ListView *listV
 	else
 	{
 		graphics->setFontColor(0xff, 0xff, 0xff, 0, 0, 0);
-		graphics->drawString(5, 0, TXT_LEFT, textSurface, header->description.getText());
+		graphics->drawString(5, 0, TXT_LEFT, textSurface, "%s", header->description.getText());
 		graphics->drawString(textSurface->w - 5, 0, TXT_RIGHT, textSurface, "%s, %s", header->date.getText(), header->time.getText());
 	}
 		
diff --git a/src/puzzles/laserGrid.cpp b/src/puzzles/laserGrid.cpp
--- a/src/puzzles/laserGrid.cpp
+++ b/src/puzzles/laserGrid.cpp
@@ -37,7 +37,7 @@ Texture *buildLaserGridInstructions()
 	graphics->setTransparent(s);
 	graphics->setFont(FONT_NORMAL);
 	graphics->setFontColor(255, 255, 255, 0, 0, 0);
-	graphics->writeWrappedText(s, true, (char*)engine->dataBuffer);
+	graphics->writeWrappedText(s, true, "%s", (char*)engine->dataBuffer);
 	
 	Texture *instructions = graphics->createTexture(s);
 	
@@ -144,7 +144,7 @@ bool doLaserGridPuzzle(int seed)
 	String banner;
 	graphics->setFont(FONT_DIGITAL);
 	banner.setText("%d remaining", assignedPairs);
-	Texture *pairsRemaining = graphics->getGLString(banner.getText());
+	Texture *pairsRemaining = graphics->getGLString("%s", banner.getText());
 	textureManager->removeTexture("PairsRemaining");
 	textureManager->addTexture("PairsRemaining", pairsRemaining);
 	graphics->setFont(FONT_NORMAL);
@@ -253,7 +253,7 @@ bool doLaserGridPuzzle(int seed)
 								
 								graphics->setFont(FONT_DIGITAL);
 								banner.setText("%d remaining", assignedPairs);
-								pairsRemaining = graphics->getGLString(banner.getText());
+								pairsRemaining = graphics->getGLString("%s", banner.getText());
 								textureManager->removeTexture("PairsRemaining");
 								textureManager->addTexture("PairsRemaining", pairsRemaining);
 								graphics->setFont(FONT_NORMAL);
diff --git a/src/puzzles/mastermind.cpp b/src/puzzles/mastermind.cpp
--- a/src/puzzles/mastermind.cpp
+++ b/src/puzzles/mastermind.cpp
@@ -39,7 +39,7 @@ Texture *buildMasterMindInstructions()
 	graphics->setTransparent(s);
 	graphics->setFont(FONT_NORMAL);
 	graphics->setFontColor(255, 255, 255, 0, 0, 0);
-	graphics->writeWrappedText(s, true, (char*)engine->dataBuffer);
+	graphics->writeWrappedText(s, true, "%s", (char*)engine->dataBuffer);
 	
 	Texture *instructions = graphics->createTexture(s);
 	
diff --git a/src/system/CGraphics.cpp b/src/system/CGraphics.cpp
--- a/src/system/CGraphics.cpp
+++ b/src/system/CGraphics.cpp
@@ -237,7 +237,7 @@ void Graphics::drawFPSCount(int y)
 		frames = 0;
 	}
 	
-	drawString(screen->w - 5, y, TXT_RIGHT, GLColor::white, true, fps.getText());
+	drawString(screen->w - 5, y, TXT_RIGHT, GLColor::white, true, "%s", fps.getText());
 }
 
 void Graphics::showLoadingProgress(char *status)
@@ -246,7 +246,7 @@ void Graphics::showLoadingProgress(char 
 	
 	drawRect(0, 0, screen->w, screen->h, GLColor::black, false);
 	
-	drawString(5, screen->h - 20, TXT_LEFT, GLColor::white, true, status);
+	drawString(5, screen->h - 20, TXT_LEFT, GLColor::white, true, "%s", status);
 	
 	updateScreen();
 }
@@ -760,7 +760,6 @@ void Graphics::writeWrappedText(SDL_Surf
 	textHeight = 0;
 
 	char *word = strtok(tmpString, " ");
-	char wordWithSpace[100];
 
 	int x = 0;
 	int y = 0;
@@ -769,9 +768,7 @@ void Graphics::writeWrappedText(SDL_Surf
 
 	while (word)
 	{
-		sprintf(wordWithSpace, "%s ", word);
-
-		wordSurface = getString(transparent, wordWithSpace);
+		wordSurface = getString(transparent, "%s ", word);
 
 		if (x + wordSurface->w > surface->w)
 		{
@@ -1283,7 +1280,7 @@ void Graphics::showErrorAndExit(char *er
 	glEnable(GL_BLEND);
 
 	drawString(400 + adjustX, y + adjustY, TXT_CENTERED, GLColor::red, true, "An unforseen error has occurred");
-	drawString(400 + adjustX, (y += 30) + adjustY, TXT_CENTERED, GLColor::red, true, tmpString);
+	drawString(400 + adjustX, (y += 30) + adjustY, TXT_CENTERED, GLColor::red, true, "%s", tmpString);
 
 	drawString(50 + adjustX, (y += 50) + adjustY, TXT_LEFT, GLColor::white, true, "You may wish to try the following,");
 
diff --git a/src/system/CGraphics.h b/src/system/CGraphics.h
--- a/src/system/CGraphics.h
+++ b/src/system/CGraphics.h
@@ -17,6 +17,8 @@ Foundation, Inc., 59 Temple Place - Suit
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
+
+#include "../attributes.h"
 
 class Graphics {
 
@@ -135,9 +137,9 @@ class Graphics {
 	void createRaisedBorder(GLColor light, GLColor shade);
 	void createLoweredBorder(GLColor light, GLColor shade);
 	void drawGradient(GLColor color1, GLColor color2, bool vertical);
-	Texture *getGLString(char *text, ...);
-	void drawString(int x, int y, int alignment, GLColor color, bool transparent, char *text, ...);
-	void drawString(int x, int y, int alignment, SDL_Surface *dest, char *text, ...);
+	Texture *getGLString(char *text, ...) GCC_PRINTF(2,3);
+	void drawString(int x, int y, int alignment, GLColor color, bool transparent, char *text, ...) GCC_PRINTF(7,8);
+	void drawString(int x, int y, int alignment, SDL_Surface *dest, char *text, ...) GCC_PRINTF(6,7);
 	
 	// SDL Functions
 	void putPixel(int x, int y, Uint32 pixel, SDL_Surface *dest);
@@ -145,7 +147,7 @@ class Graphics {
 	void drawLine(int startX, int startY, int endX, int endY, int color, SDL_Surface *dest);
 	void drawCircle(int x, int y, int radius, SDL_Surface *dest, int color);
 	void blit(SDL_Surface *image, int x, int y, SDL_Surface *dest, bool centered);
-	SDL_Surface *getString(bool transparent, char *text, ...);
+	SDL_Surface *getString(bool transparent, char *text, ...) GCC_PRINTF(3,4);
 	void drawRect(int x, int y, int w, int h, int color, SDL_Surface *dest);
 	void drawRect(int x, int y, int w, int h, int color, int borderColor, SDL_Surface *dest);
 	void createLineBorder(SDL_Surface *surface, int color);
@@ -156,9 +158,9 @@ class Graphics {
 	void unlock(SDL_Surface *surface);
 	void setFontColor(int red, int green, int blue, int red2, int green2, int blue2);
 	SDL_Surface *createSurface(int width, int height);
-	void writeWrappedText(SDL_Surface *dest, bool transparent, char *text, ...);
+	void writeWrappedText(SDL_Surface *dest, bool transparent, char *text, ...) GCC_PRINTF(4,5);
 
-	void showErrorAndExit(char *error, ...);
-	void showLicenseErrorAndExit();
+	void showErrorAndExit(char *error, ...) GCC_PRINTF(2,3) GCC_NORETURN;
+	void showLicenseErrorAndExit() GCC_NORETURN;
 
 };
diff --git a/src/system/CPak.h b/src/system/CPak.h
--- a/src/system/CPak.h
+++ b/src/system/CPak.h
@@ -37,7 +37,7 @@ class Pak {
 		char filename[PAK_MAX_FILENAME];
 
 	Pak();
-	void showPakErrorAndExit();
+	void showPakErrorAndExit() GCC_NORETURN;
 	bool fileExistsInPak(char *filename);
 	bool fileExistsInFS(char *filename);
 
diff --git a/src/world/bsp.cpp b/src/world/bsp.cpp
--- a/src/world/bsp.cpp
+++ b/src/world/bsp.cpp
@@ -99,7 +99,7 @@ int tesselate(BSPBiQuadraticPatch *quadP
 
 	if (quadPatch->verts == NULL)
 	{
-		graphics->showErrorAndExit("BSP - Failed to allocate %d bytes for tesselation", (bsp->tesselation + 1) * (bsp->tesselation + 1) * sizeof(BSPVertex));
+		graphics->showErrorAndExit("BSP - Failed to allocate %ld bytes for tesselation", (bsp->tesselation + 1) * (bsp->tesselation + 1) * sizeof(BSPVertex));
 	}
 
 	for (v=0;v<=bsp->tesselation;v++)
@@ -191,7 +191,7 @@ int tesselate(BSPBiQuadraticPatch *quadP
 
 	if (quadPatch->indices == NULL)
 	{
-		graphics->showErrorAndExit("BSP - Failed to allocate %d bytes for indices", bsp->tesselation * (bsp->tesselation + 1) * 2 * sizeof(unsigned int));
+		graphics->showErrorAndExit("BSP - Failed to allocate %ld bytes for indices", bsp->tesselation * (bsp->tesselation + 1) * 2 * sizeof(unsigned int));
 	}
 
 	for (row=0;row<bsp->tesselation;row++)
@@ -209,12 +209,12 @@ int tesselate(BSPBiQuadraticPatch *quadP
 
 	if (quadPatch->trianglesPerRow == NULL)
 	{
-		graphics->showErrorAndExit("BSP - Failed to allocate %d bytes for trianglesPerRow", bsp->tesselation * sizeof(int));
+		graphics->showErrorAndExit("BSP - Failed to allocate %ld bytes for trianglesPerRow", bsp->tesselation * sizeof(int));
 	}
 
 	if (quadPatch->rowIndexPointers == NULL)
 	{
-		graphics->showErrorAndExit("BSP - Failed to allocate %d bytes for rowIndexPointers", bsp->tesselation * sizeof(unsigned int));
+		graphics->showErrorAndExit("BSP - Failed to allocate %ld bytes for rowIndexPointers", bsp->tesselation * sizeof(unsigned int));
 	}
 
 	for (row=0;row<bsp->tesselation;row++)
@@ -367,7 +367,7 @@ int loadTextures(FILE *fp, BSPLump *lump
 	if (bsp->textures == NULL)
 	{
 		fclose(fp);
-		graphics->showErrorAndExit("BSP - Failed to allocate %d bytes for textures", bsp->numOfTextures * sizeof(BSPTexture));
+		graphics->showErrorAndExit("BSP - Failed to allocate %ld bytes for textures", bsp->numOfTextures * sizeof(BSPTexture));
 	}
 
 	bsp->textureSpec = (TextureSpec **)malloc(bsp->numOfTextures * sizeof(TextureSpec *));
@@ -375,7 +375,7 @@ int loadTextures(FILE *fp, BSPLump *lump
 	if (bsp->textureSpec == NULL)
 	{
 		fclose(fp);
-		graphics->showErrorAndExit("BSP - Failed to allocate %d bytes for texture validation", bsp->numOfTextures * sizeof(TextureSpec));
+		graphics->showErrorAndExit("BSP - Failed to allocate %ld bytes for texture validation", bsp->numOfTextures * sizeof(TextureSpec));
 	}
 
 	fseek(fp, lumps[kTextures].offset, SEEK_SET);
@@ -828,7 +828,7 @@ int loadPatches(FILE *fp, BSPLump *lumps
 
 		if (bsp->patches == NULL)
 		{
-			printf("Failed to allocate %d bytes for patches\n", bsp->numOfPatches * sizeof(BSPPatch));
+			printf("Failed to allocate %ld bytes for patches\n", bsp->numOfPatches * sizeof(BSPPatch));
 			fclose(fp);
 			exit(1);
 		}