freebsd.h revision 147823 
1/* Definitions for PowerPC running FreeBSD using the ELF format
2   Copyright (C) 2001, 2003 Free Software Foundation, Inc.
3   Contributed by David E. O'Brien <obrien@FreeBSD.org> and BSDi.
4
5   This file is part of GCC.
6
7   GCC is free software; you can redistribute it and/or modify it
8   under the terms of the GNU General Public License as published
9   by the Free Software Foundation; either version 2, or (at your
10   option) any later version.
11
12   GCC is distributed in the hope that it will be useful, but WITHOUT
13   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
15   License for more details.
16
17   You should have received a copy of the GNU General Public License
18   along with GCC; see the file COPYING.  If not, write to the
19   Free Software Foundation, 59 Temple Place - Suite 330, Boston,
20   MA 02111-1307, USA.  */
21
22/* Override the defaults, which exist to force the proper definition.  */
23
24#undef	CPP_OS_DEFAULT_SPEC
25#define CPP_OS_DEFAULT_SPEC "%(cpp_os_freebsd)"
26
27#undef	CPP_OS_FREEBSD_SPEC
28#define CPP_OS_FREEBSD_SPEC	"\
29  -D__PPC__ -D__ppc__ -D__PowerPC__ -D__powerpc__ \
30  -Acpu=powerpc -Amachine=powerpc \
31  %{fPIC|fpic|fPIE|fpie:-D__PIC__ -D__pic__} "
32
33#undef	STARTFILE_DEFAULT_SPEC
34#define STARTFILE_DEFAULT_SPEC "%(startfile_freebsd)"
35
36#undef	ENDFILE_DEFAULT_SPEC
37#define ENDFILE_DEFAULT_SPEC "%(endfile_freebsd)"
38
39#undef	LIB_DEFAULT_SPEC
40#define LIB_DEFAULT_SPEC "%(lib_freebsd)"
41
42#undef	LINK_START_DEFAULT_SPEC
43#define LINK_START_DEFAULT_SPEC "%(link_start_freebsd)"
44
45#undef	LINK_OS_DEFAULT_SPEC
46#define	LINK_OS_DEFAULT_SPEC "%(link_os_freebsd)"
47
48/* XXX: This is wrong for many platforms in sysv4.h.
49   We should work on getting that definition fixed.  */
50#undef  LINK_SHLIB_SPEC
51#define LINK_SHLIB_SPEC "%{shared:-shared} %{!shared: %{static:-static}}"
52
53
54/************************[  Target stuff  ]***********************************/
55
56/* Define the actual types of some ANSI-mandated types.
57   Needs to agree with <machine/ansi.h>.  GCC defaults come from c-decl.c,
58   c-common.c, and config/<arch>/<arch>.h.  */
59
60#undef  SIZE_TYPE
61#define SIZE_TYPE "unsigned int"
62
63/* rs6000.h gets this wrong for FreeBSD.  We use the GCC defaults instead.  */
64#undef WCHAR_TYPE
65
66#undef  WCHAR_TYPE_SIZE
67#define WCHAR_TYPE_SIZE 32
68
69#undef  TARGET_VERSION
70#define TARGET_VERSION fprintf (stderr, " (FreeBSD/PowerPC ELF)");
71
72/* Override rs6000.h definition.  */
73#undef  ASM_APP_ON
74#define ASM_APP_ON "#APP\n"
75
76/* Override rs6000.h definition.  */
77#undef  ASM_APP_OFF
78#define ASM_APP_OFF "#NO_APP\n"
79