1/* Definitions of target machine for GNU compiler.  Vxworks SPARC version.
2   Copyright (C) 1994, 1996 Free Software Foundation, Inc.
3   Contributed by David Henkel-Wallace (gumby@cygnus.com)
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#include "sparc/aout.h"
23
24/* Specify what to link with.  */
25/* VxWorks does all the library stuff itself.  */
26
27#undef LIB_SPEC
28#define LIB_SPEC ""
29
30/* Provide required defaults for linker -e. */
31#undef LINK_SPEC
32#define LINK_SPEC "%{!nostdlib:%{!r*:%{!e*:-e start}}}"
33
34/* VxWorks provides the functionality of crt0.o and friends itself.  */
35#undef STARTFILE_SPEC
36#define STARTFILE_SPEC ""
37
38#undef CPP_PREDEFINES
39#define CPP_PREDEFINES "-Dsparc -Acpu(sparc) -Amachine(sparc)"
40
41/* Note that we define CPU here even if the user has specified -ansi.
42   This violates user namespace, but the VxWorks headers, and potentially
43   user code, all explicitly rely upon the definition of CPU in order to get
44   the proper processor information.  */
45#undef CPP_SPEC
46#define CPP_SPEC "%(cpp_cpu) -DCPU=SPARC"
47
48#undef PTRDIFF_TYPE
49#undef SIZE_TYPE
50#undef WCHAR_TYPE
51#undef WCHAR_TYPE_SIZE
52
53#define PTRDIFF_TYPE "long int"
54#define SIZE_TYPE "unsigned int"
55#define WCHAR_TYPE "char"
56#define WCHAR_TYPE_SIZE 8
57
58/* US Software GOFAST library support.  */
59#include "gofast.h"
60#undef INIT_SUBTARGET_OPTABS
61#define INIT_SUBTARGET_OPTABS INIT_GOFAST_OPTABS
62