diff --git a/gcc/reload.h b/gcc/reload.h
index 8606085e45c..d992a8e5b4b 100644
--- a/gcc/reload.h
+++ b/gcc/reload.h
@@ -18,23 +18,6 @@ along with GNU CC; see the file COPYING.  If not, write to
 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 
-/* Add prototype support.  */
-#ifndef PROTO
-#if defined (USE_PROTOTYPES) ? USE_PROTOTYPES : defined (__STDC__)
-#define PROTO(ARGS) ARGS
-#else
-#define PROTO(ARGS) ()
-#endif
-#endif
-
-#ifndef STDIO_PROTO
-#ifdef BUFSIZ
-#define STDIO_PROTO(ARGS) PROTO(ARGS)
-#else
-#define STDIO_PROTO(ARGS) ()
-#endif
-#endif
-
 /* If secondary reloads are the same for inputs and outputs, define those
    macros here.  */