- Fixed GCC 4 warnings in FNodeBuilder::CreateSubsectorsForReal().

- Changed f_finale.cpp/atkstates[] into a static variable, since its
  anonymous type prevents it from being accessed from other files anyway.
- Fixed: The behavior of the eventtail advancement in d_net.cpp/CheckAbort()
  was compiler-dependant.
- Fixed warnings GCC 4 threw up while compiling re2c and lemon.
- Removed __cdecl from makewad.c again. This is already defined as a builtin
  for MinGW, and redefining it produces a warning. (Why is main explicitly
  declared __cdecl anyway?)
- Fixed building ccdv-win32 with GCC 4. GCC 4 creates a memcpy call, which
  won't work because it doesn't get linked with the standard C library.


SVN r135 (trunk)

src/am_map.cpp

@@ -336,11 +336,11 @@ private:
 	Span DummySpan[2];
 	int LumpNum;
 };
-
-static FAutomapTexture *mapback;	// the automap background
-static fixed_t mapystart=0; // y-value for the start of the map bitmap...used in the parallax stuff.
-static fixed_t mapxstart=0; //x-value for the bitmap.
-
+
+static FAutomapTexture *mapback;	// the automap background
+static fixed_t mapystart=0; // y-value for the start of the map bitmap...used in the parallax stuff.
+static fixed_t mapxstart=0; //x-value for the bitmap.
+
 static BOOL stopped = true;
 
 
@@ -543,22 +543,22 @@ static void AM_ClipRotatedExtents ()
 
 static void AM_ScrollParchment (fixed_t dmapx, fixed_t dmapy)
 {
-	mapxstart -= MulScale12 (dmapx, scale_mtof);
-	mapystart -= MulScale12 (dmapy, scale_mtof);
-
-	if (mapback != NULL)
-	{
-		int pwidth = mapback->GetWidth() << MAPBITS;
-		int pheight = mapback->GetHeight() << MAPBITS;
-
-		while(mapxstart > 0)
-			mapxstart -= pwidth;
-		while(mapxstart <= -pwidth)
-			mapxstart += pwidth;
-		while(mapystart > 0)
-			mapystart -= pheight;
-		while(mapystart <= -pheight)
-			mapystart += pheight;
+	mapxstart -= MulScale12 (dmapx, scale_mtof);
+	mapystart -= MulScale12 (dmapy, scale_mtof);
+
+	if (mapback != NULL)
+	{
+		int pwidth = mapback->GetWidth() << MAPBITS;
+		int pheight = mapback->GetHeight() << MAPBITS;
+
+		while(mapxstart > 0)
+			mapxstart -= pwidth;
+		while(mapxstart <= -pwidth)
+			mapxstart += pwidth;
+		while(mapystart > 0)
+			mapystart -= pheight;
+		while(mapystart <= -pheight)
+			mapystart += pheight;
 	}
 }
 
@@ -1066,15 +1066,15 @@ void AM_doFollowPlayer ()
 		m_x2 = m_x + m_w;
 		m_y2 = m_y + m_h;
 
-  		// do the parallax parchment scrolling.
-		sx = (players[consoleplayer].camera->x - f_oldloc.x) >> FRACTOMAPBITS;
-		sy = (f_oldloc.y - players[consoleplayer].camera->y) >> FRACTOMAPBITS;
-		if (am_rotate == 1 || (am_rotate == 2 && viewactive))
-		{
-			AM_rotate (&sx, &sy, players[consoleplayer].camera->angle - ANG90);
-		}
-		AM_ScrollParchment (sx, sy);
-
+  		// do the parallax parchment scrolling.
+		sx = (players[consoleplayer].camera->x - f_oldloc.x) >> FRACTOMAPBITS;
+		sy = (f_oldloc.y - players[consoleplayer].camera->y) >> FRACTOMAPBITS;
+		if (am_rotate == 1 || (am_rotate == 2 && viewactive))
+		{
+			AM_rotate (&sx, &sy, players[consoleplayer].camera->angle - ANG90);
+		}
+		AM_ScrollParchment (sx, sy);
+
 		f_oldloc.x = players[consoleplayer].camera->x;
 		f_oldloc.y = players[consoleplayer].camera->y;
 	}
@@ -1114,18 +1114,18 @@ void AM_clearFB (int color)
 	}
 	else
 	{
-		int pwidth = mapback->GetWidth();
-		int pheight = mapback->GetHeight();
-		int x, y;
-
-		//blit the automap background to the screen.
-		for (y = mapystart >> MAPBITS; y < f_h; y += pheight)
-		{
-			for (x = mapxstart >> MAPBITS; x < f_w; x += pwidth)
-			{
-				screen->DrawTexture (mapback, x, y, DTA_ClipBottom, f_h, TAG_DONE);
-			}
-		}
+		int pwidth = mapback->GetWidth();
+		int pheight = mapback->GetHeight();
+		int x, y;
+
+		//blit the automap background to the screen.
+		for (y = mapystart >> MAPBITS; y < f_h; y += pheight)
+		{
+			for (x = mapxstart >> MAPBITS; x < f_w; x += pwidth)
+			{
+				screen->DrawTexture (mapback, x, y, DTA_ClipBottom, f_h, TAG_DONE);
+			}
+		}
 	}
 }
 

src/c_cmds.cpp

@@ -733,7 +733,7 @@ CCMD(monster)
 	if (CheckCheatmode ()) return;
 	TThinkerIterator<AActor> it;
 
-	while (mo=it.Next())
+	while ( (mo = it.Next()) )
 	{
 		if (mo->flags3&MF3_ISMONSTER && !(mo->flags&MF_CORPSE) && !(mo->flags&MF_FRIENDLY))
 		{
@@ -756,7 +756,7 @@ CCMD(items)
 	if (CheckCheatmode ()) return;
 	TThinkerIterator<AActor> it;
 
-	while (mo=it.Next())
+	while ( (mo = it.Next()) )
 	{
 		if (mo->IsKindOf(RUNTIME_CLASS(AInventory)) && mo->flags&MF_SPECIAL)
 		{

src/d_net.cpp

@@ -1272,7 +1272,7 @@ BOOL CheckAbort (void)
 	I_WaitForTic (I_GetTime (false) + TICRATE/4);
 	I_StartTic ();
 	for ( ; eventtail != eventhead 
-		  ; eventtail = (++eventtail)&(MAXEVENTS-1) ) 
+		  ; eventtail = (eventtail+1)&(MAXEVENTS-1) ) 
 	{ 
 		ev = &events[eventtail]; 
 		if (ev->type == EV_KeyDown && ev->data1 == KEY_ESCAPE)

src/f_finale.cpp

@@ -478,7 +478,7 @@ castinfo_t castorder[] =
 	{0, NULL}
 };
 
-struct
+static struct
 {
 	const char *type;
 	byte melee;

src/nodebuild.cpp

@@ -172,6 +172,10 @@ void FNodeBuilder::CreateSubsectorsForReal ()
 	unsigned int i;
 
 	sub.poly = NULL;
+	sub.validcount = 0;
+	sub.CenterX = 0;	// Code in p_setup.cpp will set these for us later.
+	sub.CenterY = 0;
+	sub.sector = NULL;
 
 	for (i = 0; i < SubsectorSets.Size(); ++i)
 	{

src/nodebuild_utility.cpp

@@ -333,7 +333,7 @@ void FNodeBuilder::FindPolyContainers (TArray<FPolyStart> &spots, TArray<FPolySt
 
 		if (GetPolyExtents (spot->polynum, bbox))
 		{
-			FPolyStart *anchor;
+			FPolyStart *anchor = NULL;
 
 			unsigned int j;
 

src/oplsynth/muslib.h

@@ -96,6 +96,8 @@ struct OPLdata {
 };
 
 struct OPLio {
+	virtual ~OPLio() {}
+
 	void	OPLwriteChannel(uint regbase, uint channel, uchar data1, uchar data2);
 	void	OPLwriteValue(uint regbase, uint channel, uchar value);
 	void	OPLwriteFreq(uint channel, uint freq, uint octave, uint keyon);

src/sdl/i_input.cpp

@@ -273,7 +273,7 @@ void MessagePump (const SDL_Event &sev)
 			else
 			{ // set focus
 				if (!paused)
-					S_ResumeSound (false);
+					S_ResumeSound ();
 			}
 		}
 		break;

src/thingdef.cpp

@@ -3014,7 +3014,7 @@ static void ActorFlagSetOrReset (AActor *defaults, Baggage &bag)
 			SC_MustGetString ();
 			part2 = sc_String;
 		}
-		if (fd = FindFlag (bag.Info->Class, part1.GetChars(), part2))
+		if ( (fd = FindFlag (bag.Info->Class, part1.GetChars(), part2)) )
 		{
 			DWORD * flagvar = (DWORD*) ((char*)defaults + fd->structoffset);
 			if (mod == '+')

src/thingdef_codeptr.cpp

@@ -1530,7 +1530,7 @@ void A_KillChildren(AActor * self)
 	TThinkerIterator<AActor> it;
 	AActor * mo;
 
-	while (mo=it.Next())
+	while ( (mo = it.Next()) )
 	{
 		if (mo->master == self)
 		{

src/w_wad.cpp

@@ -623,7 +623,7 @@ void FWadCollection::AddFile (const char *filename, const char * data, int lengt
 			{
 				char * c;
 
-				while (c=(char*)memchr(lump_p->name, '^', 8))
+				while ((c=(char*)memchr(lump_p->name, '^', 8)))
 				{
 					*c='\\';
 				}

src/win32/i_crash.cpp

@@ -31,7 +31,7 @@
 **---------------------------------------------------------------------------
 **
 */
-
+
 #define WIN32_LEAN_AND_MEAN
 #define _WIN32_WINNT 0x0501
 #include <windows.h>
@@ -1005,16 +1005,16 @@ static void WriteBlock (HANDLE file, LPCVOID buffer, DWORD bytes, z_stream *stre
 		stream->avail_in = bytes;
 		*crc = crc32 (*crc, (const Bytef *)buffer, bytes);
 
-		while (stream->avail_in != 0)
-		{
-			if (stream->avail_out == 0)
-			{
-				stream->next_out = outbuf;
-				stream->avail_out = sizeof(tar::record);
-				WriteFile (file, outbuf, sizeof(tar::record), &bytes, NULL);
-			}
-			deflate (stream, Z_NO_FLUSH);
-		}
+		while (stream->avail_in != 0)
+		{
+			if (stream->avail_out == 0)
+			{
+				stream->next_out = outbuf;
+				stream->avail_out = sizeof(tar::record);
+				WriteFile (file, outbuf, sizeof(tar::record), &bytes, NULL);
+			}
+			deflate (stream, Z_NO_FLUSH);
+		}
 	}
 }
 
@@ -2780,7 +2780,7 @@ void DisplayCrashLog ()
 {
 	HINSTANCE riched;
 	HANDLE file;
-	bool gzipped;
+	bool gzipped = false;
 
 	if (NumFiles == 0 || (riched = LoadLibrary ("riched20.dll")) == NULL)
 	{