--- gcc/tradcif.y.jj	2005-03-08 15:22:54.000000000 -0500
+++ gcc/tradcif.y	2005-03-08 15:30:11.000000000 -0500
@@ -29,6 +29,7 @@ Foundation, 59 Temple Place - Suite 330,
 #include <setjmp.h>
 #ifdef __GNUC__
 #define YYMALLOC nonexistent
+#define YYSTACK_USE_ALLOCA 1
 #endif
 
   static int yylex PARAMS ((void));
--- gcc/cp/parse.y.jj	2005-03-08 15:53:07.821036000 -0500
+++ gcc/cp/parse.y	2005-03-08 15:57:31.895819332 -0500
@@ -46,6 +46,7 @@ Boston, MA 02111-1307, USA.  */
 #include "ggc.h"
 #ifdef __GNUC__
 #define YYMALLOC nonexistent
+#define YYSTACK_USE_ALLOCA 1
 #endif
 
 extern struct obstack permanent_obstack;
--- gcc/c-parse.in.jj	2005-03-08 15:53:07.828035000 -0500
+++ gcc/c-parse.in	2005-03-08 15:57:07.787221389 -0500
@@ -49,6 +49,7 @@ end ifc
 #include "ggc.h"
 #ifdef __GNUC__
 #define YYMALLOC nonexistent
+#define YYSTACK_USE_ALLOCA 1
 #endif
   
 #ifdef MULTIBYTE_CHARS