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diff --git a/contrib/gcc/gansidecl.h b/contrib/gcc/gansidecl.h
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+/* ANSI and traditional C compatibility macros.
+ Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+/* This file mimics some of the support provided by include/ansidecl.h
+ in binutils and gdb releases.
+ ??? Over time the two should be merged into one. */
+
+#ifndef ANSIDECL_H
+#define ANSIDECL_H
+
+/* Add prototype support. */
+#ifndef PROTO
+#if defined (USE_PROTOTYPES) ? USE_PROTOTYPES : defined (__STDC__)
+#define PROTO(ARGS) ARGS
+#else
+#define PROTO(ARGS) ()
+#endif
+#endif
+
+#ifndef VPROTO
+#ifdef __STDC__
+#define PVPROTO(ARGS) ARGS
+#define VPROTO(ARGS) ARGS
+#define VA_START(va_list,var) va_start(va_list,var)
+#else
+#define PVPROTO(ARGS) ()
+#define VPROTO(ARGS) (va_alist) va_dcl
+#define VA_START(va_list,var) va_start(va_list)
+#endif
+#endif
+
+#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
+# define __attribute__(x)
+#endif
+
+#ifndef ATTRIBUTE_UNUSED
+#define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
+#endif /* ATTRIBUTE_UNUSED */
+
+#ifndef ATTRIBUTE_PRINTF
+#define ATTRIBUTE_PRINTF(m, n) __attribute__ ((format (__printf__, m, n)))
+#define ATTRIBUTE_PRINTF_1 ATTRIBUTE_PRINTF(1, 2)
+#define ATTRIBUTE_PRINTF_2 ATTRIBUTE_PRINTF(2, 3)
+#define ATTRIBUTE_PRINTF_3 ATTRIBUTE_PRINTF(3, 4)
+#define ATTRIBUTE_PRINTF_4 ATTRIBUTE_PRINTF(4, 5)
+#define ATTRIBUTE_PRINTF_5 ATTRIBUTE_PRINTF(5, 6)
+#endif /* ATTRIBUTE_PRINTF */
+
+#ifndef GENERIC_PTR
+#if defined (USE_PROTOTYPES) ? USE_PROTOTYPES : defined (__STDC__)
+#define GENERIC_PTR void *
+#else
+#define GENERIC_PTR char *
+#endif
+#endif
+
+#ifndef NULL_PTR
+#define NULL_PTR ((GENERIC_PTR) 0)
+#endif
+
+#ifdef __STDC__
+
+#define PTR void *
+
+#else
+
+#define PTR char *
+#ifndef const
+#define const
+#endif
+
+#endif /* ! __STDC__ */
+
+#endif /* ANSIDECL_H */
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