fixed a bunch of compiler warnings

animations/stonefly.c

@@ -127,7 +127,7 @@ void stonefly(void)
 	stone_t stones[MAX_STONES];
 	uint8_t stoneCount = 0;
 	uint16_t counter = 622; /* run 622 cycles */
-	uint8_t invax, invay, invasion = 0;
+	uint8_t invax = 0, invay = 0, invasion = 0;
 	uint8_t draw;
 
 	//init all stones to zero

display_loop.c

@@ -53,7 +53,7 @@ void display_loop(){
 
 #ifdef RANDOM_SUPPORT
 			{ char a[28];
-				sprintf(a,"</# counter == %lu  ", percnt_get());
+				sprintf(a,"</# counter == %lu  ", (unsigned long) percnt_get());
 				scrolltext(a);
 			}
 #endif

games/tetris/highscore.c

@@ -37,7 +37,7 @@ uint16_t tetris_highscore_inputName(void)
 		case 1:
 			nOffset = 19;
 			break;
-		case 2:
+		default:
 			nOffset = 23;
 			break;
 		}

games/tetris/variant_bastet.c

@@ -335,7 +335,7 @@ tetris_piece_t* tetris_bastet_choosePiece(void *pVariantData)
 			tetris_piece_construct(pBastet->nPieceScores[6].shape,
 					TETRIS_PC_ANGLE_0);
 
-	tetris_piece_t *pPiece;
+	tetris_piece_t *pPiece = NULL;
 	const uint8_t nPercent[4] = {75, 92, 98, 100};
 	uint8_t nRnd = rand() % 100;
 	for (uint8_t i = 0; i < 4; ++i)

menu/menu.c

@@ -21,7 +21,7 @@ extern game_descriptor_t _game_descriptors_start__[];
 extern game_descriptor_t _game_descriptors_end__[];
 
 // defines
-#define MENU_ITEM_MAX (((unsigned int)_game_descriptors_end__ - (unsigned int)_game_descriptors_start__)/sizeof(game_descriptor_t))
+#define MENU_ITEM_MAX ((uint8_t)(((size_t)_game_descriptors_end__ - (size_t)_game_descriptors_start__) / sizeof(game_descriptor_t)))
 
 #define MENU_WIDTH_ICON 8
 #define MENU_HEIGHT_ICON 8
@@ -71,7 +71,6 @@ void menu()
 				wait(MENU_WAIT_CHATTER);
 
 				// call corresponding function
-
 				_game_descriptors_start__[miSelection].run();
 
 				break;
@@ -214,7 +213,7 @@ void menu_animate(uint8_t miInitial, menu_direction_t direction)
 
 		// wait between the frames so that the animation can be seen
 		wait(nWait);
-		// animation speed can be throtteled
+		// animation speed can be throttled
 		nWait += MENU_WAIT_INCREMENT;
 	}
 }

scrolltext/scrolltext3.c

@@ -1,5 +1,7 @@
 #define SCROLLTEXT_C
 
+#define _XOPEN_SOURCE 600
+
 #include <stdlib.h>
 #include <string.h>
 #include <setjmp.h>
@@ -316,7 +318,7 @@ blob_t * setupBlob(char * str){
 		blob->commands = lastcommands;
 	}
 
-	blob->str = strtok_r (0, delim, &last);
+	blob->str = strtok_r (NULL, delim, &last);
 
 	if ( blob->str == 0) goto fail;
 

simulator/eeprom.c

@@ -35,9 +35,9 @@ static void init(){
 
 extern uint8_t _eeprom_start__[];
 
-uint16_t conv_addr(uint8_t * p){
+uint16_t conv_addr(void * p){
 	uint16_t addr;
-	addr = (unsigned int)p - (unsigned int)_eeprom_start__;
+	addr = (unsigned long)p - (unsigned long)_eeprom_start__;
 	if(addr >= EEPROM_SIZE){
 		printf ("warning: eeprom write to %X\n",addr);
 	}

simulator/main.c

@@ -1,25 +1,25 @@
-
-#include <stdio.h>
-#include <setjmp.h>
-
 #ifdef _WIN32
-#  include <GL/glut.h>
+	#include <GL/glut.h>
-#  include <windows.h>
+	#include <windows.h>
-#  include <process.h>
+	#include <process.h>
-#  define pthread_t int
+#define pthread_t int
 #else
-#  ifdef OSX_
+	#define _XOPEN_SOURCE 500
-#    include <GLUT/glut.h>
+	#ifdef OSX_
-#  else
+		#include <GLUT/glut.h>
-#    include <GL/glut.h>
+	#else
-#  endif
+		#include <GL/glut.h>
-#  include <pthread.h>   // for threads in linux
+	#endif
-#  include <stdlib.h>
+	#include <pthread.h>   // for threads in linux
-#  include <sys/time.h>
+	#include <stdlib.h>
-#  include <sys/types.h>
+	#include <sys/time.h>
-#  include <unistd.h>
+	#include <sys/types.h>
+	#include <unistd.h>
 #endif
 
+#include <stdio.h>
+#include <setjmp.h>
+
 #include "../config.h"
 #include "../display_loop.h"
 #include "../pixel.h"

simulator/util.c

@@ -1,3 +1,9 @@
+#ifdef _WIN32
+	#include <windows.h>
+#else
+	#define _XOPEN_SOURCE 500
+#endif
+
 #include <stdlib.h>
 #include <sys/time.h>
 #include <sys/types.h>
@@ -5,10 +11,6 @@
 #include <setjmp.h>
 #include "joystick.h"
 
-#ifdef _WIN32
-#	include <windows.h>
-#endif
-
 extern jmp_buf newmode_jmpbuf;
 
 void wait(unsigned int ms) {