1/* Configuration for GNU C-compiler for DEC Alpha.
2   Copyright (C) 1990, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
3   Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu).
4
5This file is part of GNU CC.
6
7GNU CC is free software; you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published by
9the Free Software Foundation; either version 2, or (at your option)
10any later version.
11
12GNU CC is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15GNU General Public License for more details.
16
17You should have received a copy of the GNU General Public License
18along with GNU CC; see the file COPYING.  If not, write to
19the Free Software Foundation, 59 Temple Place - Suite 330,
20Boston, MA 02111-1307, USA.  */
21
22
23/* #defines that need visibility everywhere.  */
24#define	FALSE	0
25#define	TRUE	1
26
27/* This describes the machine the compiler is hosted on.  */
28#define	HOST_BITS_PER_CHAR	8
29#define	HOST_BITS_PER_SHORT	16
30#define	HOST_BITS_PER_INT	32
31#define	HOST_BITS_PER_LONG	64
32#define HOST_BITS_PER_LONGLONG  64
33
34/* #define	HOST_WORDS_BIG_ENDIAN  */
35
36/* target machine dependencies.
37   tm.h is a symbolic link to the actual target specific file.   */
38#include "tm.h"
39
40/* Arguments to use with `exit'.  */
41#define	SUCCESS_EXIT_CODE	0
42#define	FATAL_EXIT_CODE		33
43
44/* If compiled with GNU C, use the builtin alloca.  */
45#ifndef alloca
46#if defined(__GNUC__) && !defined(USE_C_ALLOCA)
47#define alloca __builtin_alloca
48#else
49#if !defined(_WIN32) && !defined(USE_C_ALLOCA) && !defined(OPEN_VMS) && !defined(__INTERIX)
50#include <alloca.h>
51#else
52extern void *alloca ();
53#endif
54#endif
55#endif
56
57/* The host compiler has problems with enum bitfields since it makes
58   them signed so we can't fit all our codes in.  */
59
60#ifndef __GNUC__
61#define ONLY_INT_FIELDS
62#endif
63
64/* Declare some functions needed for this machine.  We don't want to
65   include these in the sources since other machines might define them
66   differently.  */
67
68extern void *malloc (), *realloc (), *calloc ();
69
70#ifndef inhibit_libc
71#include "string.h"
72#endif
73
74/* OSF/1 is POSIX.1 compliant.  */
75
76#define POSIX
77