diff --git a/engine/client/cl_game.c b/engine/client/cl_game.c
index 8869b605..0a2628e7 100644
--- a/engine/client/cl_game.c
+++ b/engine/client/cl_game.c
@@ -647,7 +647,7 @@ and hold them into permament memory pool
 */
 static void CL_InitTitles( const char *filename )
 {
-	size_t	fileSize;
+	fs_offset_t	fileSize;
 	byte	*pMemFile;
 	int	i;
 
@@ -1194,7 +1194,7 @@ upload sprite frames
 static qboolean CL_LoadHudSprite( const char *szSpriteName, model_t *m_pSprite, uint type, uint texFlags )
 {
 	byte	*buf;
-	size_t	size;
+	fs_offset_t	size;
 	qboolean	loaded;
 
 	Assert( m_pSprite != NULL );
diff --git a/engine/client/cl_parse.c b/engine/client/cl_parse.c
index 0750b174..84d57bc8 100644
--- a/engine/client/cl_parse.c
+++ b/engine/client/cl_parse.c
@@ -1702,7 +1702,7 @@ CL_ParseResLocation
 */
 void CL_ParseResLocation( sizebuf_t *msg )
 {
-	const char	*data = MSG_ReadString( msg );
+	char *data = MSG_ReadString( msg );
 	char token[256];
 
 	if( Q_strlen( data ) > 256 )
diff --git a/engine/client/cl_scrn.c b/engine/client/cl_scrn.c
index 405bbdf2..1bfd0799 100644
--- a/engine/client/cl_scrn.c
+++ b/engine/client/cl_scrn.c
@@ -550,7 +550,7 @@ qboolean SCR_LoadVariableWidthFont( const char *fontname )
 {
 	int	i, fontWidth;
 	byte	*buffer;
-	size_t	length;
+	fs_offset_t	length;
 	qfont_t	*src;
 
 	if( cls.creditsFont.valid )
diff --git a/engine/client/console.c b/engine/client/console.c
index 700dc1fd..61bf111c 100644
--- a/engine/client/console.c
+++ b/engine/client/console.c
@@ -558,7 +558,7 @@ static qboolean Con_LoadVariableWidthFont( const char *fontname, cl_font_t *font
 {
 	int	i, fontWidth;
 	byte	*buffer;
-	size_t	length;
+	fs_offset_t	length;
 	qfont_t	*src;
 
 	if( font->valid )
@@ -807,7 +807,7 @@ int Con_UtfMoveRight( char *str, int pos, int length )
 static void Con_DrawCharToConback( int num, const byte *conchars, byte *dest )
 {
 	int	row, col;
-	byte	*source;
+	const byte	*source;
 	int	drawline;
 	int	x;
 
@@ -2349,8 +2349,8 @@ void Con_VidInit( void )
 	if( !con.background ) // last chance - quake conback image
 	{
 		qboolean		draw_to_console = false;
-		int		length = 0;
-		byte *buf;
+		fs_offset_t		length = 0;
+		const byte *buf;
 
 		// NOTE: only these games want to draw build number into console background
 		if( !Q_stricmp( FS_Gamedir(), "id1" ))
diff --git a/engine/client/s_mix.c b/engine/client/s_mix.c
index d1368cb2..dd115753 100644
--- a/engine/client/s_mix.c
+++ b/engine/client/s_mix.c
@@ -450,7 +450,7 @@ int S_MixDataToDevice( channel_t *pChannel, int sampleCount, int outRate, int ou
 		int	availableSamples, outSampleCount;
 		wavdata_t	*pSource = pChannel->sfx->cache;
 		qboolean	use_loop = pChannel->use_loop;
-		char	*pData = NULL;
+		void	*pData = NULL;
 		double	sampleFrac;
 		int	i, j;
 
@@ -1059,4 +1059,4 @@ void MIX_PaintChannels( int endtime )
 		S_TransferPaintBuffer( end );
 		paintedtime = end;
 	}
-}
\ No newline at end of file
+}
diff --git a/engine/client/s_mouth.c b/engine/client/s_mouth.c
index c242f8be..46dbbc7e 100644
--- a/engine/client/s_mouth.c
+++ b/engine/client/s_mouth.c
@@ -75,7 +75,7 @@ void SND_MoveMouth8( channel_t *ch, wavdata_t *pSource, int count )
 	}
 	else pos = ch->pMixer.sample;
 
-	count = S_GetOutputData( pSource, &pdata, pos, count, ch->use_loop );
+	count = S_GetOutputData( pSource, (void**)&pdata, pos, count, ch->use_loop );
 	if( pdata == NULL ) return;
 	
 	i = 0;
@@ -123,7 +123,7 @@ void SND_MoveMouth16( channel_t *ch, wavdata_t *pSource, int count )
 	}
 	else pos = ch->pMixer.sample;
 
-	count = S_GetOutputData( pSource, &pdata, pos, count, ch->use_loop );
+	count = S_GetOutputData( pSource, (void**)&pdata, pos, count, ch->use_loop );
 	if( pdata == NULL ) return;
 	
 	i = 0;
@@ -149,4 +149,4 @@ void SND_MoveMouth16( channel_t *ch, wavdata_t *pSource, int count )
 		pMouth->sndavg = 0;
 		pMouth->sndcount = 0;
 	}
-}
\ No newline at end of file
+}
diff --git a/engine/common/base_cmd.c b/engine/common/base_cmd.c
index 7516d312..b1685626 100644
--- a/engine/common/base_cmd.c
+++ b/engine/common/base_cmd.c
@@ -278,7 +278,7 @@ void BaseCmd_Test_f( void )
 		}
 	}
 
-	Cvar_LookupVars( 0, NULL, &invalid, BaseCmd_CheckCvars );
+	Cvar_LookupVars( 0, NULL, &invalid, (setpair_t)BaseCmd_CheckCvars );
 
 	if( !invalid )
 	{
diff --git a/engine/common/cmd.c b/engine/common/cmd.c
index 15e54092..e97d60ec 100644
--- a/engine/common/cmd.c
+++ b/engine/common/cmd.c
@@ -765,7 +765,7 @@ void Cmd_RemoveCommand( const char *cmd_name )
 Cmd_LookupCmds
 ============
 */
-void Cmd_LookupCmds( char *buffer, void *ptr, setpair_t callback )
+void Cmd_LookupCmds( void *buffer, void *ptr, setpair_t callback )
 {
 	cmd_t	*cmd;
 	cmdalias_t	*alias;
diff --git a/engine/common/common.c b/engine/common/common.c
index 603335cf..1590b1fb 100644
--- a/engine/common/common.c
+++ b/engine/common/common.c
@@ -847,7 +847,7 @@ byte* COM_LoadFileForMe( const char *filename, int *pLength )
 {
 	string	name;
 	byte	*file, *pfile;
-	size_t	iLength;
+	fs_offset_t	iLength;
 
 	if( !COM_CheckString( filename ))
 	{
diff --git a/engine/common/con_utils.c b/engine/common/con_utils.c
index c670c61f..ef164271 100644
--- a/engine/common/con_utils.c
+++ b/engine/common/con_utils.c
@@ -914,9 +914,9 @@ static void Con_AddCommandToList( const char *s, const char *unused1, const char
 Con_SortCmds
 =================
 */
-static int Con_SortCmds( const char **arg1, const char **arg2 )
+static int Con_SortCmds( const void *arg1, const void *arg2 )
 {
-	return Q_stricmp( *arg1, *arg2 );
+	return Q_stricmp( *(const char **)arg1, *(const char **)arg2 );
 }
 
 /*
@@ -1035,8 +1035,8 @@ void Con_CompleteCommand( field_t *field )
 	con.shortestMatch[0] = 0;
 
 	// find matching commands and variables
-	Cmd_LookupCmds( NULL, NULL, Con_AddCommandToList );
-	Cvar_LookupVars( 0, NULL, NULL, Con_AddCommandToList );
+	Cmd_LookupCmds( NULL, NULL, (setpair_t)Con_AddCommandToList );
+	Cvar_LookupVars( 0, NULL, NULL, (setpair_t)Con_AddCommandToList );
 
 	if( !con.matchCount ) return; // no matches
 
@@ -1100,8 +1100,8 @@ void Con_CompleteCommand( field_t *field )
 		Con_Printf( "]%s\n", con.completionField->buffer );
 
 		// run through again, printing matches
-		Cmd_LookupCmds( NULL, NULL, Con_PrintCmdMatches );
-		Cvar_LookupVars( 0, NULL, NULL, Con_PrintCvarMatches );
+		Cmd_LookupCmds( NULL, NULL, (setpair_t)Con_PrintCmdMatches );
+		Cvar_LookupVars( 0, NULL, NULL, (setpair_t)Con_PrintCvarMatches );
 	}
 }
 
diff --git a/engine/common/custom.c b/engine/common/custom.c
index 7b8c2736..982c57d3 100644
--- a/engine/common/custom.c
+++ b/engine/common/custom.c
@@ -64,7 +64,7 @@ void COM_ClearCustomizationList( customization_t *pHead, qboolean bCleanDecals )
 qboolean COM_CreateCustomization( customization_t *pListHead, resource_t *pResource, int playernumber, int flags, customization_t **pOut, int *nLumps )
 {
 	qboolean		bError = false;
-	size_t		checksize = 0;
+	fs_offset_t		checksize = 0;
 	customization_t	*pCust;
 
 	if( pOut ) *pOut = NULL;
diff --git a/engine/common/host.c b/engine/common/host.c
index 40f49847..ade560b4 100644
--- a/engine/common/host.c
+++ b/engine/common/host.c
@@ -255,7 +255,7 @@ void Host_Exec_f( void )
 {
 	string	cfgpath;
 	char	*f, *txt; 
-	size_t	len;
+	fs_offset_t	len;
 
 	if( Cmd_Argc() != 2 )
 	{
diff --git a/engine/common/imagelib/imagelib.h b/engine/common/imagelib/imagelib.h
index fdbe32e6..79fe6e1d 100644
--- a/engine/common/imagelib/imagelib.h
+++ b/engine/common/imagelib/imagelib.h
@@ -47,7 +47,7 @@ typedef struct loadformat_s
 {
 	const char *formatstring;
 	const char *ext;
-	qboolean (*loadfunc)( const char *name, const byte *buffer, size_t filesize );
+	qboolean (*loadfunc)( const char *name, const byte *buffer, fs_offset_t filesize );
 	image_hint_t hint;
 } loadpixformat_t;
 
@@ -296,15 +296,15 @@ void Image_GetPaletteHL( void );
 //
 // formats load
 //
-qboolean Image_LoadMIP( const char *name, const byte *buffer, size_t filesize );
-qboolean Image_LoadMDL( const char *name, const byte *buffer, size_t filesize );
-qboolean Image_LoadSPR( const char *name, const byte *buffer, size_t filesize );
-qboolean Image_LoadTGA( const char *name, const byte *buffer, size_t filesize );
-qboolean Image_LoadBMP( const char *name, const byte *buffer, size_t filesize );
-qboolean Image_LoadDDS( const char *name, const byte *buffer, size_t filesize );
-qboolean Image_LoadFNT( const char *name, const byte *buffer, size_t filesize );
-qboolean Image_LoadLMP( const char *name, const byte *buffer, size_t filesize );
-qboolean Image_LoadPAL( const char *name, const byte *buffer, size_t filesize );
+qboolean Image_LoadMIP( const char *name, const byte *buffer, fs_offset_t filesize );
+qboolean Image_LoadMDL( const char *name, const byte *buffer, fs_offset_t filesize );
+qboolean Image_LoadSPR( const char *name, const byte *buffer, fs_offset_t filesize );
+qboolean Image_LoadTGA( const char *name, const byte *buffer, fs_offset_t filesize );
+qboolean Image_LoadBMP( const char *name, const byte *buffer, fs_offset_t filesize );
+qboolean Image_LoadDDS( const char *name, const byte *buffer, fs_offset_t filesize );
+qboolean Image_LoadFNT( const char *name, const byte *buffer, fs_offset_t filesize );
+qboolean Image_LoadLMP( const char *name, const byte *buffer, fs_offset_t filesize );
+qboolean Image_LoadPAL( const char *name, const byte *buffer, fs_offset_t filesize );
 
 //
 // formats save
diff --git a/engine/common/imagelib/img_bmp.c b/engine/common/imagelib/img_bmp.c
index 12415cf5..483c6f1a 100644
--- a/engine/common/imagelib/img_bmp.c
+++ b/engine/common/imagelib/img_bmp.c
@@ -33,7 +33,7 @@ typedef struct tagRGBQUAD {
 Image_LoadBMP
 =============
 */
-qboolean Image_LoadBMP( const char *name, const byte *buffer, size_t filesize )
+qboolean Image_LoadBMP( const char *name, const byte *buffer, fs_offset_t filesize )
 {
 	byte	*buf_p, *pixbuf;
 	byte	palette[256][4];
@@ -83,7 +83,7 @@ qboolean Image_LoadBMP( const char *name, const byte *buffer, size_t filesize )
 	if( bhdr.fileSize != filesize )
 	{
 		// Sweet Half-Life issues. splash.bmp have bogus filesize
-		Con_Reportf( S_WARN "Image_LoadBMP: %s have incorrect file size %i should be %i\n", name, filesize, bhdr.fileSize );
+		Con_Reportf( S_WARN "Image_LoadBMP: %s have incorrect file size %li should be %i\n", name, filesize, bhdr.fileSize );
 	}
           
 	// bogus compression?  Only non-compressed supported.
diff --git a/engine/common/imagelib/img_dds.c b/engine/common/imagelib/img_dds.c
index 9db234ec..03b31ee0 100644
--- a/engine/common/imagelib/img_dds.c
+++ b/engine/common/imagelib/img_dds.c
@@ -239,7 +239,7 @@ void Image_DXTAdjustVolume( dds_t *hdr )
 Image_LoadDDS
 =============
 */
-qboolean Image_LoadDDS( const char *name, const byte *buffer, size_t filesize )
+qboolean Image_LoadDDS( const char *name, const byte *buffer, fs_offset_t filesize )
 {
 	dds_t	header;
 	byte	*fin;
@@ -329,4 +329,4 @@ qboolean Image_LoadDDS( const char *name, const byte *buffer, size_t filesize )
 	SetBits( image.flags, IMAGE_DDS_FORMAT );
 
 	return true;
-}
\ No newline at end of file
+}
diff --git a/engine/common/imagelib/img_main.c b/engine/common/imagelib/img_main.c
index e9f3f6e9..5e44b466 100644
--- a/engine/common/imagelib/img_main.c
+++ b/engine/common/imagelib/img_main.c
@@ -214,7 +214,7 @@ rgbdata_t *FS_LoadImage( const char *filename, const byte *buffer, size_t size )
 	string		path, loadname, sidename;
 	qboolean		anyformat = true;
 	int		i;
-	size_t filesize = 0;
+	fs_offset_t	filesize = 0;
 	const loadpixformat_t *format;
 	const cubepack_t	*cmap;
 	byte		*f;
diff --git a/engine/common/imagelib/img_tga.c b/engine/common/imagelib/img_tga.c
index 0d883b2c..ba65cd9b 100644
--- a/engine/common/imagelib/img_tga.c
+++ b/engine/common/imagelib/img_tga.c
@@ -21,7 +21,7 @@ GNU General Public License for more details.
 Image_LoadTGA
 =============
 */
-qboolean Image_LoadTGA( const char *name, const byte *buffer, size_t filesize )
+qboolean Image_LoadTGA( const char *name, const byte *buffer, fs_offset_t filesize )
 {
 	int	i, columns, rows, row_inc, row, col;
 	byte	*buf_p, *pixbuf, *targa_rgba;
@@ -302,4 +302,4 @@ qboolean Image_SaveTGA( const char *name, rgbdata_t *pix )
 
 	Mem_Free( buffer );
 	return true;
-}
\ No newline at end of file
+}
diff --git a/engine/common/imagelib/img_wad.c b/engine/common/imagelib/img_wad.c
index 147d69cb..9c8c9206 100644
--- a/engine/common/imagelib/img_wad.c
+++ b/engine/common/imagelib/img_wad.c
@@ -25,13 +25,13 @@ GNU General Public License for more details.
 Image_LoadPAL
 ============
 */
-qboolean Image_LoadPAL( const char *name, const byte *buffer, size_t filesize )
+qboolean Image_LoadPAL( const char *name, const byte *buffer, fs_offset_t filesize )
 {
 	int	rendermode = LUMP_NORMAL; 
 
 	if( filesize != 768 )
 	{
-		Con_DPrintf( S_ERROR "Image_LoadPAL: (%s) have invalid size (%d should be %d)\n", name, filesize, 768 );
+		Con_DPrintf( S_ERROR "Image_LoadPAL: (%s) have invalid size (%ld should be %d)\n", name, filesize, 768 );
 		return false;
 	}
 
@@ -74,7 +74,7 @@ qboolean Image_LoadPAL( const char *name, const byte *buffer, size_t filesize )
 Image_LoadFNT
 ============
 */
-qboolean Image_LoadFNT( const char *name, const byte *buffer, size_t filesize )
+qboolean Image_LoadFNT( const char *name, const byte *buffer, fs_offset_t filesize )
 {
 	qfont_t		font;
 	const byte	*pal, *fin;
@@ -147,7 +147,7 @@ void Image_SetMDLPointer( byte *p )
 Image_LoadMDL
 ============
 */
-qboolean Image_LoadMDL( const char *name, const byte *buffer, size_t filesize )
+qboolean Image_LoadMDL( const char *name, const byte *buffer, fs_offset_t filesize )
 {
 	byte		*fin;
 	size_t		pixels;
@@ -197,7 +197,7 @@ qboolean Image_LoadMDL( const char *name, const byte *buffer, size_t filesize )
 Image_LoadSPR
 ============
 */
-qboolean Image_LoadSPR( const char *name, const byte *buffer, size_t filesize )
+qboolean Image_LoadSPR( const char *name, const byte *buffer, fs_offset_t filesize )
 {
 	dspriteframe_t	*pin;	// identical for q1\hl sprites
 	qboolean		truecolor = false;
@@ -261,7 +261,7 @@ qboolean Image_LoadSPR( const char *name, const byte *buffer, size_t filesize )
 Image_LoadLMP
 ============
 */
-qboolean Image_LoadLMP( const char *name, const byte *buffer, size_t filesize )
+qboolean Image_LoadLMP( const char *name, const byte *buffer, fs_offset_t filesize )
 {
 	lmp_t	lmp;
 	byte	*fin, *pal;
@@ -346,7 +346,7 @@ qboolean Image_LoadLMP( const char *name, const byte *buffer, size_t filesize )
 Image_LoadMIP
 =============
 */
-qboolean Image_LoadMIP( const char *name, const byte *buffer, size_t filesize )
+qboolean Image_LoadMIP( const char *name, const byte *buffer, fs_offset_t filesize )
 {
 	mip_t	mip;
 	qboolean	hl_texture;
diff --git a/engine/common/mod_bmodel.c b/engine/common/mod_bmodel.c
index 0994a8d4..37e22028 100644
--- a/engine/common/mod_bmodel.c
+++ b/engine/common/mod_bmodel.c
@@ -1251,7 +1251,7 @@ static qboolean Mod_LoadColoredLighting( dbspmodel_t *bmod )
 	char	modelname[64];
 	char	path[64];
 	int	iCompare;
-	size_t	litdatasize;
+	fs_offset_t	litdatasize;
 	byte	*in;
 
 	COM_FileBase( loadmodel->name, modelname );
@@ -1279,7 +1279,7 @@ static qboolean Mod_LoadColoredLighting( dbspmodel_t *bmod )
 
 	if( litdatasize != ( bmod->lightdatasize * 3 ))
 	{
-		Con_Printf( S_ERROR "%s has mismatched size (%i should be %i)\n", path, litdatasize, bmod->lightdatasize * 3 );
+		Con_Printf( S_ERROR "%s has mismatched size (%li should be %i)\n", path, litdatasize, bmod->lightdatasize * 3 );
 		Mem_Free( in );
 		return false;
 	}
@@ -1301,7 +1301,7 @@ Mod_LoadDeluxemap
 static void Mod_LoadDeluxemap( dbspmodel_t *bmod )
 {
 	char	modelname[64];
-	size_t	deluxdatasize;
+	fs_offset_t	deluxdatasize;
 	char	path[64];
 	int	iCompare;
 	byte	*in;
@@ -1334,7 +1334,7 @@ static void Mod_LoadDeluxemap( dbspmodel_t *bmod )
 
 	if( deluxdatasize != bmod->lightdatasize )
 	{
-		Con_Reportf( S_ERROR "%s has mismatched size (%i should be %i)\n", path, deluxdatasize, bmod->lightdatasize );
+		Con_Reportf( S_ERROR "%s has mismatched size (%li should be %i)\n", path, deluxdatasize, bmod->lightdatasize );
 		Mem_Free( in );
 		return;
 	}
@@ -1527,7 +1527,7 @@ static void Mod_LoadEntities( dbspmodel_t *bmod )
 	if( bmod->isworld )
 	{
 		char	entfilename[MAX_QPATH];
-		int	entpatchsize;
+		fs_offset_t	entpatchsize;
 		size_t	ft1, ft2;
 
 		// world is check for entfile too
@@ -1947,7 +1947,7 @@ static void Mod_LoadTextures( dbspmodel_t *bmod )
 				}
 				else
 				{
-					size_t srcSize = 0;
+					fs_offset_t srcSize = 0;
 					byte *src = NULL;
 
 					// NOTE: we can't loading it from wad as normal because _luma texture doesn't exist
@@ -2086,7 +2086,7 @@ Mod_LoadTexInfo
 static void Mod_LoadTexInfo( dbspmodel_t *bmod )
 {
 	mfaceinfo_t	*fout, *faceinfo;
-	int		i, j, miptex;
+	int		i, j, k, miptex;
 	dfaceinfo_t	*fin;
 	mtexinfo_t	*out;
 	dtexinfo_t	*in;
@@ -2109,8 +2109,9 @@ static void Mod_LoadTexInfo( dbspmodel_t *bmod )
 
 	for( i = 0; i < bmod->numtexinfo; i++, in++, out++ )
 	{
-		for( j = 0; j < 8; j++ )
-			out->vecs[0][j] = in->vecs[0][j];
+		for( j = 0; j < 2; j++ )
+			for( k = 0; k < 4; k++ )
+				out->vecs[j][k] = in->vecs[j][k];
 
 		miptex = in->miptex;
 		if( miptex < 0 || miptex > loadmodel->numtextures )
diff --git a/engine/common/mod_studio.c b/engine/common/mod_studio.c
index 8f6fd9fd..383752ef 100644
--- a/engine/common/mod_studio.c
+++ b/engine/common/mod_studio.c
@@ -598,8 +598,8 @@ void *R_StudioGetAnim( studiohdr_t *m_pStudioHeader, model_t *m_pSubModel, mstud
 {
 	mstudioseqgroup_t	*pseqgroup;
 	cache_user_t	*paSequences;
-	size_t		filesize;
-		  byte		*buf;
+	fs_offset_t	filesize;
+	byte		*buf;
 
 	pseqgroup = (mstudioseqgroup_t *)((byte *)m_pStudioHeader + m_pStudioHeader->seqgroupindex) + pseqdesc->seqgroup;
 	if( pseqdesc->seqgroup == 0 )
diff --git a/engine/common/model.c b/engine/common/model.c
index b87cd09c..bb65ed53 100644
--- a/engine/common/model.c
+++ b/engine/common/model.c
@@ -507,7 +507,7 @@ Mod_LoadCacheFile
 void Mod_LoadCacheFile( const char *filename, cache_user_t *cu )
 {
 	char	modname[MAX_QPATH];
-	size_t	size;
+	fs_offset_t	size;
 	byte	*buf;
 
 	Assert( cu != NULL );
diff --git a/engine/common/net_chan.c b/engine/common/net_chan.c
index 884180c4..3e16efbb 100644
--- a/engine/common/net_chan.c
+++ b/engine/common/net_chan.c
@@ -953,7 +953,7 @@ int Netchan_CreateFileFragments( netchan_t *chan, const char *filename )
 	int		send, pos;
 	int		remaining;
 	int		bufferid = 1;
-	int		filesize = 0;
+	fs_offset_t	filesize = 0;
 	char		compressedfilename[MAX_OSPATH];
 	int		compressedFileTime;
 	int		fileTime;
diff --git a/engine/common/soundlib/snd_main.c b/engine/common/soundlib/snd_main.c
index 66ba9568..c68c14a1 100644
--- a/engine/common/soundlib/snd_main.c
+++ b/engine/common/soundlib/snd_main.c
@@ -59,7 +59,7 @@ wavdata_t *FS_LoadSound( const char *filename, const byte *buffer, size_t size )
 	const char	*ext = COM_FileExtension( filename );
 	string		path, loadname;
 	qboolean		anyformat = true;
-	size_t		filesize = 0;
+	fs_offset_t		filesize = 0;
 	const loadwavfmt_t	*format;
 	byte		*f;
 
diff --git a/engine/common/soundlib/snd_mp3.c b/engine/common/soundlib/snd_mp3.c
index d04819db..a9eb5667 100644
--- a/engine/common/soundlib/snd_mp3.c
+++ b/engine/common/soundlib/snd_mp3.c
@@ -52,7 +52,7 @@ const char *get_error( void *mpeg );
 
 =================================================================
 */
-qboolean Sound_LoadMPG( const char *name, const byte *buffer, size_t filesize )
+qboolean Sound_LoadMPG( const char *name, const byte *buffer, fs_offset_t filesize )
 {
 	void	*mpeg;
 	size_t	pos = 0;
diff --git a/engine/common/soundlib/snd_wav.c b/engine/common/soundlib/snd_wav.c
index 68484393..bd1584d9 100644
--- a/engine/common/soundlib/snd_wav.c
+++ b/engine/common/soundlib/snd_wav.c
@@ -139,7 +139,7 @@ qboolean StreamFindNextChunk( file_t *file, const char *name, int *last_chunk )
 Sound_LoadWAV
 =============
 */
-qboolean Sound_LoadWAV( const char *name, const byte *buffer, size_t filesize )
+qboolean Sound_LoadWAV( const char *name, const byte *buffer, fs_offset_t filesize )
 {
 	int	samples, fmt;
 	qboolean	mpeg_stream = false;
diff --git a/engine/common/soundlib/soundlib.h b/engine/common/soundlib/soundlib.h
index f9577b66..bcb6c095 100644
--- a/engine/common/soundlib/soundlib.h
+++ b/engine/common/soundlib/soundlib.h
@@ -25,7 +25,7 @@ typedef struct loadwavfmt_s
 {
 	const char *formatstring;
 	const char *ext;
-	qboolean (*loadfunc)( const char *name, const byte *buffer, size_t filesize );
+	qboolean (*loadfunc)( const char *name, const byte *buffer, fs_offset_t filesize );
 } loadwavfmt_t;
 
 typedef struct streamfmt_s
@@ -117,8 +117,8 @@ extern sndlib_t sound;
 //
 // formats load
 //
-qboolean Sound_LoadWAV( const char *name, const byte *buffer, size_t filesize );
-qboolean Sound_LoadMPG( const char *name, const byte *buffer, size_t filesize );
+qboolean Sound_LoadWAV( const char *name, const byte *buffer, fs_offset_t filesize );
+qboolean Sound_LoadMPG( const char *name, const byte *buffer, fs_offset_t filesize );
 
 //
 // stream operate
diff --git a/engine/platform/posix/sys_posix.c b/engine/platform/posix/sys_posix.c
index 4ea4f4f8..3b40fa00 100644
--- a/engine/platform/posix/sys_posix.c
+++ b/engine/platform/posix/sys_posix.c
@@ -98,6 +98,6 @@ void Platform_MessageBox( const char *title, const char *message, qboolean paren
 	fprintf( stderr,
 		 "======================================\n"
 		 "%s: %s\n"
-		 "======================================\n, title, message );
+		 "======================================\n", title, message );
 }
 #endif
diff --git a/engine/server/sv_game.c b/engine/server/sv_game.c
index feca67ac..974c50e9 100644
--- a/engine/server/sv_game.c
+++ b/engine/server/sv_game.c
@@ -2172,7 +2172,7 @@ SV_StartMusic
 void SV_StartMusic( const char *curtrack, const char *looptrack, int position )
 {
 	MSG_BeginServerCmd( &sv.multicast, svc_stufftext );
-	MSG_WriteString( &sv.multicast, va( "music \"%s\" \"%s\" %li\n", curtrack, looptrack, position ));
+	MSG_WriteString( &sv.multicast, va( "music \"%s\" \"%s\" %d\n", curtrack, looptrack, position ));
 	SV_Multicast( MSG_ALL, NULL, NULL, false, false );
 }
 
diff --git a/engine/server/sv_log.c b/engine/server/sv_log.c
index dac1610a..319c8472 100644
--- a/engine/server/sv_log.c
+++ b/engine/server/sv_log.c
@@ -149,7 +149,7 @@ void Log_PrintServerVars( void )
 		return;
 
 	Log_Printf( "Server cvars start\n" );
-	Cvar_LookupVars( FCVAR_SERVER, NULL, NULL, Log_PrintServerCvar );
+	Cvar_LookupVars( FCVAR_SERVER, NULL, NULL, (setpair_t)Log_PrintServerCvar );
 	Log_Printf( "Server cvars end\n" );
 }
 
diff --git a/ref_gl/gl_rmain.c b/ref_gl/gl_rmain.c
index d82ed116..23341582 100644
--- a/ref_gl/gl_rmain.c
+++ b/ref_gl/gl_rmain.c
@@ -78,7 +78,7 @@ R_TransEntityCompare
 Sorting translucent entities by rendermode then by distance
 ===============
 */
-static int R_TransEntityCompare( const cl_entity_t **a, const cl_entity_t **b )
+static int R_TransEntityCompare( const void *a, const void *b )
 {
 	cl_entity_t	*ent1, *ent2;
 	vec3_t		vecLen, org;
@@ -86,8 +86,8 @@ static int R_TransEntityCompare( const cl_entity_t **a, const cl_entity_t **b )
 	int		rendermode1;
 	int		rendermode2;
 
-	ent1 = (cl_entity_t *)*a;
-	ent2 = (cl_entity_t *)*b;
+	ent1 = *(cl_entity_t **)a;
+	ent2 = *(cl_entity_t **)b;
 	rendermode1 = R_GetEntityRenderMode( ent1 );
 	rendermode2 = R_GetEntityRenderMode( ent2 );
 
diff --git a/ref_gl/gl_rsurf.c b/ref_gl/gl_rsurf.c
index 6e95b110..6397a690 100644
--- a/ref_gl/gl_rsurf.c
+++ b/ref_gl/gl_rsurf.c
@@ -1435,14 +1435,14 @@ R_SurfaceCompare
 compare translucent surfaces
 =================
 */
-static int R_SurfaceCompare( const sortedface_t *a, const sortedface_t *b )
+static int R_SurfaceCompare( const void *a, const void *b )
 {
 	msurface_t	*surf1, *surf2;
 	vec3_t		org1, org2;
 	float		len1, len2;
 
-	surf1 = (msurface_t *)a->surf;
-	surf2 = (msurface_t *)b->surf;
+	surf1 = (msurface_t *)((sortedface_t *)a)->surf;
+	surf2 = (msurface_t *)((sortedface_t *)b)->surf;
 
 	VectorAdd( RI.currententity->origin, surf1->info->origin, org1 );
 	VectorAdd( RI.currententity->origin, surf2->info->origin, org2 );
diff --git a/ref_gl/gl_sprite.c b/ref_gl/gl_sprite.c
index 496f4ac2..fa6674fa 100644
--- a/ref_gl/gl_sprite.c
+++ b/ref_gl/gl_sprite.c
@@ -51,9 +51,9 @@ R_SpriteLoadFrame
 upload a single frame
 ====================
 */
-static dframetype_t *R_SpriteLoadFrame( model_t *mod, void *pin, mspriteframe_t **ppframe, int num )
+static const dframetype_t *R_SpriteLoadFrame( model_t *mod, const void *pin, mspriteframe_t **ppframe, int num )
 {
-	dspriteframe_t	*pinframe;
+	const dspriteframe_t	*pinframe;
 	mspriteframe_t	*pspriteframe;
 	int		gl_texturenum = 0;
 	char		texname[128];
@@ -96,16 +96,16 @@ R_SpriteLoadGroup
 upload a group frames
 ====================
 */
-static dframetype_t *R_SpriteLoadGroup( model_t *mod, void *pin, mspriteframe_t **ppframe, int framenum )
+static const dframetype_t *R_SpriteLoadGroup( model_t *mod, const void *pin, mspriteframe_t **ppframe, int framenum )
 {
-	dspritegroup_t	*pingroup;
+	const dspritegroup_t	*pingroup;
 	mspritegroup_t	*pspritegroup;
-	dspriteinterval_t	*pin_intervals;
+	const dspriteinterval_t	*pin_intervals;
 	float		*poutintervals;
 	int		i, groupsize, numframes;
-	void		*ptemp;
+	const void		*ptemp;
 
-	pingroup = (dspritegroup_t *)pin;
+	pingroup = (const dspritegroup_t *)pin;
 	numframes = pingroup->numframes;
 
 	groupsize = sizeof( mspritegroup_t ) + (numframes - 1) * sizeof( pspritegroup->frames[0] );
@@ -113,7 +113,7 @@ static dframetype_t *R_SpriteLoadGroup( model_t *mod, void *pin, mspriteframe_t
 	pspritegroup->numframes = numframes;
 
 	*ppframe = (mspriteframe_t *)pspritegroup;
-	pin_intervals = (dspriteinterval_t *)(pingroup + 1);
+	pin_intervals = (const dspriteinterval_t *)(pingroup + 1);
 	poutintervals = Mem_Calloc( mod->mempool, numframes * sizeof( float ));
 	pspritegroup->intervals = poutintervals;
 
@@ -126,13 +126,13 @@ static dframetype_t *R_SpriteLoadGroup( model_t *mod, void *pin, mspriteframe_t
 		pin_intervals++;
 	}
 
-	ptemp = (void *)pin_intervals;
+	ptemp = (const void *)pin_intervals;
 	for( i = 0; i < numframes; i++ )
 	{
 		ptemp = R_SpriteLoadFrame( mod, ptemp, &pspritegroup->frames[i], framenum * 10 + i );
 	}
 
-	return (dframetype_t *)ptemp;
+	return (const dframetype_t *)ptemp;
 }
 
 /*
diff --git a/ref_gl/gl_studio.c b/ref_gl/gl_studio.c
index 5260890b..ca9be5b2 100644
--- a/ref_gl/gl_studio.c
+++ b/ref_gl/gl_studio.c
@@ -1939,12 +1939,12 @@ R_StudioMeshCompare
 Sorting opaque entities by model type
 ===============
 */
-static int R_StudioMeshCompare( const sortedmesh_t *a, const sortedmesh_t *b )
+static int R_StudioMeshCompare( const void *a, const void *b )
 {
-	if( FBitSet( a->flags, STUDIO_NF_ADDITIVE ))
+	if( FBitSet( ((const sortedmesh_t*)a)->flags, STUDIO_NF_ADDITIVE ))
 		return 1;
 
-	if( FBitSet( a->flags, STUDIO_NF_MASKED ))
+	if( FBitSet( ((const sortedmesh_t*)a)->flags, STUDIO_NF_MASKED ))
 		return -1;
 
 	return 0;
@@ -3118,7 +3118,7 @@ void R_StudioRenderFinal( void )
 	{
 		for( i = 0; i < m_pStudioHeader->numbodyparts; i++ )
 		{
-			R_StudioSetupModel( i, &m_pBodyPart, &m_pSubModel );
+			R_StudioSetupModel( i, (void**)&m_pBodyPart, (void**)&m_pSubModel );
 
 			GL_StudioSetRenderMode( rendermode );
 			R_StudioDrawPoints();