--- gcc/config/alpha/xm-alpha.h	2018/04/24 18:16:14	1.1.1.2
+++ gcc/config/alpha/xm-alpha.h	2018/04/24 18:22:27	1.1.1.3
@@ -1,6 +1,6 @@
 /* Configuration for GNU C-compiler for DEC Alpha.
-   Copyright (C) 1990, 1992, 1993 Free Software Foundation, Inc.
-   Contributed by Richard Kenner (kenner@nyu.edu).
+   Copyright (C) 1990, 1992, 1993, 1994 Free Software Foundation, Inc.
+   Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu).
 
 This file is part of GNU CC.
 
@@ -41,9 +41,11 @@ the Free Software Foundation, 675 Mass A
 #define	FAILURE_EXIT_CODE	2
 #define	FATAL_EXIT_CODE		3
 
-/* If not compiled with GNU C, use the C alloca.  */
+/* If not compiled with GNU C, use the builtin alloca.  */
 #ifndef __GNUC__
-#define USE_C_ALLOCA
+#include <alloca.h>
+#else
+extern void *alloca ();
 #endif
 
 /* The host compiler has problems with enum bitfields since it makes
@@ -57,6 +59,8 @@ the Free Software Foundation, 675 Mass A
    include these in the sources since other machines might define them
    differently.  */
 
-extern void *malloc (), *realloc (), *sbrk (), *calloc (), *alloca ();
+extern void *malloc (), *realloc (), *calloc ();
 
+#ifndef inhibit_libc
 #include "string.h"
+#endif