diff --git a/menu/main.cpp b/menu/main.cpp
index 510099b..f608fab 100644
--- a/menu/main.cpp
+++ b/menu/main.cpp
@@ -22,10 +22,7 @@
 #define FIXED_POINT_SHIFT 16
 
 static struct MENU_OPTIONS mMenuOptions;
-static int mEmuScreenHeight;
-static int mEmuScreenWidth;
 static char mRomName[SAL_MAX_PATH]={""};
-static u32 mLastRate=0;
 
 static s8 mFpsDisplay[16]={""};
 static s8 mVolumeDisplay[16]={""};
@@ -33,10 +30,7 @@ static s8 mQuickStateDisplay[16]={""};
 static u32 mFps=0;
 static u32 mLastTimer=0;
 static u32 mEnterMenu=0;
-static u32 mLoadRequested=0;
-static u32 mSaveRequested=0;
 static u32 mQuickStateTimer=0;
-static u32 mVolumeTimer=0;
 static u32 mVolumeDisplayTimer=0;
 static u32 mFramesCleared=0;
 static u32 mInMenu=0;
@@ -215,7 +209,7 @@ bool8_32 S9xDeinitUpdate (int Width, int Height, bool8_32)
 	{
 		mFps++;
 		newTimer=sal_TimerRead();
-		if(newTimer-mLastTimer>Memory.ROMFramesPerSecond)
+		if(newTimer - mLastTimer > (u32)Memory.ROMFramesPerSecond)
 		{
 			mLastTimer=newTimer;
 			sprintf(mFpsDisplay,"%2d/%2d", mFps, Memory.ROMFramesPerSecond);
@@ -441,7 +435,6 @@ static u32 LastHz = 0;
 static
 int Run(int sound)
 {
-  	int i;
 	bool PAL = !!(Memory.FillRAM[0x2133] & 4);
 
 	sal_VideoEnterGame(mMenuOptions.fullScreen, PAL, Memory.ROMFramesPerSecond);
@@ -460,7 +453,9 @@ int Run(int sound)
 		Settings.SixteenBitSound=true;
 #endif
 
-		if (LastAudioRate != mMenuOptions.soundRate || LastStereo != mMenuOptions.stereo || LastHz != Memory.ROMFramesPerSecond)
+		if (LastAudioRate != mMenuOptions.soundRate ||
+			LastStereo != mMenuOptions.stereo ||
+			LastHz != (u32)Memory.ROMFramesPerSecond)
 		{
 			if (LastAudioRate != 0)
 			{
@@ -516,11 +511,6 @@ static inline int RunNoSound(void)
 static 
 int SnesRomLoad()
 {
-	char filename[SAL_MAX_PATH+1];
-	int check;
-	char text[256];
-	FILE *stream=NULL;
-  
 	MenuMessageBox("Loading ROM...",mRomName,"",MENU_MESSAGE_BOX_MODE_MSG);
 	if (!Memory.LoadROM (mRomName))
 	{
@@ -697,8 +687,6 @@ extern "C"
 
 int mainEntry(int argc, char* argv[])
 {
-	int ref = 0;
-
 	s32 event=EVENT_NONE;
 
 	sal_Init();
diff --git a/menu/menu.cpp b/menu/menu.cpp
index 046ae35..49a4939 100644
--- a/menu/menu.cpp
+++ b/menu/menu.cpp
@@ -16,9 +16,6 @@
 
 static u16 mMenuBackground[SAL_SCREEN_WIDTH * SAL_SCREEN_HEIGHT];
 
-static s32 mMenutileXscroll=0;
-static s32 mMenutileYscroll=0;
-static s32 mTileCounter=0;
 static s32 mQuickSavePresent=0;
 static u32 mPreviewingState=0;
 
@@ -231,8 +228,6 @@ void freeRomLists()
 
 void DefaultRomListItems()
 {
-	s32 i;
-
 	strcpy(mRomList[ROM_SELECTOR_SAVE_DEFAULT_DIR].displayName,"Save default directory");
 	strcpy(mRomList[ROM_SELECTOR_MAIN_MENU].displayName,"Main menu");
 	mRomList[ROM_SELECTOR_DEFAULT_FOCUS].displayName[0]=0;
@@ -264,7 +259,6 @@ int FileScan()
 {
 	s32 itemCount=0, fileCount=0, dirCount=0;
 	s32 x,a,b,startIndex=ROM_SELECTOR_DEFAULT_FOCUS+1;
-	s8 text[50];
 	s8 filename[SAL_MAX_PATH];
 	s8 path[SAL_MAX_PATH];
 	s8 ext[SAL_MAX_PATH];
@@ -439,7 +433,6 @@ s32 FileSelect()
 	s32 menuExit=0;
 	s32 scanstart=0,scanend=0;
 	u32 keys=0;
-	s32 size=0, check=SAL_OK;
 	
 	previousRom[0] = '\0';
 	
@@ -735,7 +728,6 @@ static s32 SaveStateSelect(s32 mode)
 	s8 text[128];
 	s32 action=11;
 	u32 keys=0;
-	u16 *pixTo,*pixFrom;
 
 	if(mRomName[0]==0)
 	{
@@ -1234,7 +1226,6 @@ void MenuReloadOptions()
 
 void MenuInit(const char *systemDir, struct MENU_OPTIONS *menuOptions)
 {
-	s8 filename[SAL_MAX_PATH];
 	u16 *pix;
 	s32 x;
 	
@@ -1260,7 +1251,6 @@ s32 SettingsMenu(void)
 {
 	s32 menuExit=0,menuCount=SETTINGS_MENU_COUNT,menufocus=0,menuSmooth=0;
 	s32 action=0;
-	s32 subaction=0;
 	u32 keys=0;
 
 	SettingsMenuUpdateTextAll();
diff --git a/pocketsnes/snes9x/soundux.cpp b/pocketsnes/snes9x/soundux.cpp
index 87935f0..8e3cf90 100644
--- a/pocketsnes/snes9x/soundux.cpp
+++ b/pocketsnes/snes9x/soundux.cpp
@@ -845,7 +845,6 @@ void DecodeBlock (Channel *ch)
 		uint8 interim_byte = 0;
 	
 		compressed++;
-		signed short *raw = ch->block = ch->decoded;
 	
 		// Seperate out the header parts used for decoding
 
@@ -1647,11 +1646,12 @@ static inline void MixMono (int sample_count)
 			}
 			else
 			{
-				for (;V > 0; V--)
+				for (;V > 0; V--) {
 					if ((noise_gen <<= 1) & 0x80000000L)
 						noise_gen ^= 0x0040001L;
-					ch->sample = (noise_gen << 17) >> 17;
-					ch->interpolate = 0;
+				}
+				ch->sample = (noise_gen << 17) >> 17;
+				ch->interpolate = 0;
 			}
 			V = (ch->sample * ch-> left_vol_level) / 128;
 		}
diff --git a/sal/linux/sal.c b/sal/linux/sal.c
index 70c01c4..d8da685 100644
--- a/sal/linux/sal.c
+++ b/sal/linux/sal.c
@@ -17,13 +17,9 @@ SDL_Surface *mScreen = NULL;
 #ifdef GCW_JOYSTICK
 SDL_Joystick *mJoy = NULL;
 #endif
-static u32 mSoundThreadFlag=0;
-static u32 mSoundLastCpuSpeed=0;
 static u32 mPaletteBuffer[PALETTE_BUFFER_LENGTH];
 static u32 *mPaletteCurr=(u32*)&mPaletteBuffer[0];
-static u32 *mPaletteLast=(u32*)&mPaletteBuffer[0];
 static u32 *mPaletteEnd=(u32*)&mPaletteBuffer[PALETTE_BUFFER_LENGTH];
-static u32 mInputFirst=0;
 
 s32 mCpuSpeedLookup[1]={0};
 
@@ -114,6 +110,8 @@ static u32 sal_Input(int held)
 					case SDLK_HOME:
 						extraKeys |= SAL_INPUT_MENU;
 						break;
+					default:
+						continue;
 				}
 				break;
 #ifdef GCW_JOYSTICK
diff --git a/sal/unzip.c b/sal/unzip.c
index 904ae41..77f1f39 100644
--- a/sal/unzip.c
+++ b/sal/unzip.c
@@ -203,12 +203,11 @@ local int unzlocal_getShort (pzlib_filefunc_def,filestream,pX)
     voidpf filestream;
     uLong *pX;
 {
-    uLong x ;
-    int i;
+    int i = 0;
     int err;
 
     err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i);
-    x = (uLong)i;
+    uLong x = (uLong)i;
 
     if (err==UNZ_OK)
         err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i);
@@ -231,12 +230,11 @@ local int unzlocal_getLong (pzlib_filefunc_def,filestream,pX)
     voidpf filestream;
     uLong *pX;
 {
-    uLong x ;
-    int i;
+    int i = 0;
     int err;
 
     err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i);
-    x = (uLong)i;
+    uLong x = (uLong)i;
 
     if (err==UNZ_OK)
         err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i);
@@ -1534,7 +1532,6 @@ extern int ZEXPORT unzGetGlobalComment (file, szComment, uSizeBuf)
     char *szComment;
     uLong uSizeBuf;
 {
-    int err=UNZ_OK;
     unz_s* s;
     uLong uReadThis ;
     if (file==NULL)
diff --git a/sal/zip.c b/sal/zip.c
index acb57dd..c7ef322 100644
--- a/sal/zip.c
+++ b/sal/zip.c
@@ -372,12 +372,11 @@ local int ziplocal_getShort (pzlib_filefunc_def,filestream,pX)
     voidpf filestream;
     uLong *pX;
 {
-    uLong x ;
-    int i;
+    int i = 0;
     int err;
 
     err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i);
-    x = (uLong)i;
+    uLong x = (uLong)i;
 
     if (err==ZIP_OK)
         err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i);
@@ -400,12 +399,11 @@ local int ziplocal_getLong (pzlib_filefunc_def,filestream,pX)
     voidpf filestream;
     uLong *pX;
 {
-    uLong x ;
-    int i;
+    int i = 0;
     int err;
 
     err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i);
-    x = (uLong)i;
+    uLong x = (uLong)i;
 
     if (err==ZIP_OK)
         err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i);