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)
5 This file is part of GNU CC.
7 GNU CC is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2, or (at your option)
12 GNU CC is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with GNU CC; see the file COPYING. If not, write to
19 the Free Software Foundation, 59 Temple Place - Suite 330,
20 Boston, MA 02111-1307, USA. */
22 #include "sparc/aout.h"
24 /* Specify what to link with. */
25 /* VxWorks does all the library stuff itself. */
30 /* Provide required defaults for linker -e. */
32 #define LINK_SPEC "%{!nostdlib:%{!r*:%{!e*:-e start}}}"
34 /* VxWorks provides the functionality of crt0.o and friends itself. */
36 #define STARTFILE_SPEC ""
39 #define CPP_PREDEFINES "-Dsparc -Acpu(sparc) -Amachine(sparc)"
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. */
46 #define CPP_SPEC "%(cpp_cpu) -DCPU=SPARC"
51 #undef WCHAR_TYPE_SIZE
53 #define PTRDIFF_TYPE "long int"
54 #define SIZE_TYPE "unsigned int"
55 #define WCHAR_TYPE "char"
56 #define WCHAR_TYPE_SIZE 8
58 /* US Software GOFAST library support. */
60 #undef INIT_SUBTARGET_OPTABS
61 #define INIT_SUBTARGET_OPTABS INIT_GOFAST_OPTABS