diff --git a/src/main/beos/exports/SDL.exp b/src/main/beos/exports/SDL.exp
index 591b9f94f..02086b11d 100644
--- a/src/main/beos/exports/SDL.exp
+++ b/src/main/beos/exports/SDL.exp
@@ -31,8 +31,12 @@ _SDL_CDEject
 _SDL_CDClose
 _SDL_HasRDTSC
 _SDL_HasMMX
+_SDL_HasMMXExt
 _SDL_Has3DNow
+_SDL_Has3DNowExt
 _SDL_HasSSE
+_SDL_HasSSE2
+_SDL_HasAltiVec
 _SDL_ReadLE16
 _SDL_ReadBE16
 _SDL_ReadLE32
diff --git a/src/main/macos/exports/SDL.x b/src/main/macos/exports/SDL.x
index 40d1a8cc4..71a913f28 100644
--- a/src/main/macos/exports/SDL.x
+++ b/src/main/macos/exports/SDL.x
@@ -31,8 +31,12 @@
 	SDL_CDClose
 	SDL_HasRDTSC
 	SDL_HasMMX
+	SDL_HasMMXExt
 	SDL_Has3DNow
+	SDL_Has3DNowExt
 	SDL_HasSSE
+	SDL_HasSSE2
+	SDL_HasAltiVec
 	SDL_ReadLE16
 	SDL_ReadBE16
 	SDL_ReadLE32
diff --git a/src/main/macosx/exports/SDL.x b/src/main/macosx/exports/SDL.x
index 37a25b989..3b7ee3597 100644
--- a/src/main/macosx/exports/SDL.x
+++ b/src/main/macosx/exports/SDL.x
@@ -1,6 +1,3 @@
-	.objc_class_name_SDL_QuartzWindow
-	.objc_class_name_SDL_QuartzWindowView
-	.objc_class_name_SDL_QuartzWindowDelegate
 	_SDL_Init
 	_SDL_InitSubSystem
 	_SDL_QuitSubSystem
@@ -34,8 +31,12 @@
 	_SDL_CDClose
 	_SDL_HasRDTSC
 	_SDL_HasMMX
+	_SDL_HasMMXExt
 	_SDL_Has3DNow
+	_SDL_Has3DNowExt
 	_SDL_HasSSE
+	_SDL_HasSSE2
+	_SDL_HasAltiVec
 	_SDL_ReadLE16
 	_SDL_ReadBE16
 	_SDL_ReadLE32
diff --git a/src/main/macosx/exports/gendef.pl b/src/main/macosx/exports/gendef.pl
index 0560d361b..27e679821 100644
--- a/src/main/macosx/exports/gendef.pl
+++ b/src/main/macosx/exports/gendef.pl
@@ -2,11 +2,6 @@
 #
 # Program to take a set of header files and generate DLL export definitions
 
-# Export Objective-C classes for Cocoa integration support
-print "\t.objc_class_name_SDL_QuartzWindow\n";
-print "\t.objc_class_name_SDL_QuartzWindowView\n";
-print "\t.objc_class_name_SDL_QuartzWindowDelegate\n";
-
 while ( ($file = shift(@ARGV)) ) {
 	if ( ! defined(open(FILE, $file)) ) {
 		warn "Couldn't open $file: $!\n";
diff --git a/src/main/win32/exports/SDL.def b/src/main/win32/exports/SDL.def
index 8cb3f9aed..e96c94711 100644
--- a/src/main/win32/exports/SDL.def
+++ b/src/main/win32/exports/SDL.def
@@ -31,8 +31,12 @@
 	SDL_CDClose
 	SDL_HasRDTSC
 	SDL_HasMMX
+	SDL_HasMMXExt
 	SDL_Has3DNow
+	SDL_Has3DNowExt
 	SDL_HasSSE
+	SDL_HasSSE2
+	SDL_HasAltiVec
 	SDL_ReadLE16
 	SDL_ReadBE16
 	SDL_ReadLE32