* Replaced lots of __linux__ || __FreeBSD__ with __GNUC__

* MinGW port now uses asm versions of SnapVector and ftol
* Improved the handling of mangled symbols in vm_x86.c

code/renderer/tr_local.h

@@ -34,7 +34,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 typedef unsigned int glIndex_t;
 
 // fast float to int conversion
-#if id386 && !( (defined __linux__ || defined __FreeBSD__ ) && (defined __i386__ ) ) // rb010123
+#if id386 && !( (defined __GNUC__ ) && (defined __i386__ ) ) // rb010123
 long myftol( float f );
 #else
 #define	myftol(x) ((int)(x))