(svn r23588) -Codechange: use the 'final' keyword so compiler can optimise out some indirect calls

src/stdafx.h

@@ -128,6 +128,11 @@
 	/* Warn about functions using 'printf' format syntax. First argument determines which parameter
 	 * is the format string, second argument is start of values passed to printf. */
 	#define WARN_FORMAT(string, args) __attribute__ ((format (printf, string, args)))
+	#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)
+		#define FINAL final
+	#else
+		#define FINAL
+	#endif
 #endif /* __GNUC__ */
 
 #if defined(__WATCOMC__)
@@ -136,6 +141,7 @@
 	#define CDECL
 	#define GCC_PACK
 	#define WARN_FORMAT(string, args)
+	#define FINAL
 	#include <malloc.h>
 #endif /* __WATCOMC__ */
 
@@ -176,7 +182,6 @@
 	#pragma warning(disable: 6031)   // code analyzer: Return value ignored: 'ReadFile'
 	#pragma warning(disable: 6255)   // code analyzer: _alloca indicates failure by raising a stack overflow exception. Consider using _malloca instead
 	#pragma warning(disable: 6246)   // code analyzer: Local declaration of 'statspec' hides declaration of the same name in outer scope. For additional information, see previous declaration at ...
-	#define WARN_FORMAT(string, args)
 
 	#include <malloc.h> // alloca()
 	#define NORETURN __declspec(noreturn)
@@ -188,6 +193,8 @@
 	#endif
 
 	#define GCC_PACK
+	#define WARN_FORMAT(string, args)
+	#define FINAL sealed
 
 	int CDECL snprintf(char *str, size_t size, const char *format, ...) WARN_FORMAT(3, 4);
 	#if defined(WINCE)