--- gcc/config/fx80/xm-fx80.h	2018/04/24 18:10:25	1.1.1.1
+++ gcc/config/fx80/xm-fx80.h	2018/04/24 18:15:26	1.1.1.2
@@ -1,5 +1,5 @@
 /* Configuration for GNU C-compiler for Alliant FX computers.
-   Copyright (C) 1989 Free Software Foundation, Inc.
+   Copyright (C) 1989, 1993 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -36,9 +36,3 @@ the Free Software Foundation, 675 Mass A
 /* Arguments to use with `exit'.  */
 #define SUCCESS_EXIT_CODE 0
 #define FATAL_EXIT_CODE 33
-
-/* If compiled with GNU C, use the built-in alloca */
-#ifdef __GNUC__
-#define alloca __builtin_alloca
-#endif
-