1 /* Base configuration file for all FreeBSD targets.
2 Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
4 This file is part of GCC.
6 GCC is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
11 GCC is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GCC; see the file COPYING. If not, write to
18 the Free Software Foundation, 51 Franklin Street, Fifth Floor,
19 Boston, MA 02110-1301, USA. */
21 /* Common FreeBSD configuration.
22 All FreeBSD architectures should include this file, which will specify
24 Adapted from gcc/config/i386/freebsd-elf.h by
25 David O'Brien <obrien@FreeBSD.org>.
26 Further work by David O'Brien <obrien@FreeBSD.org> and
27 Loren J. Rittle <ljrittle@acm.org>. */
31 /* In case we need to know. */
32 #define USING_CONFIG_FREEBSD 1
34 /* This defines which switch letters take arguments. On FreeBSD, most of
35 the normal cases (defined in gcc.c) apply, and we also have -h* and
36 -z* options (for the linker) (coming from SVR4).
37 We also have -R (alias --rpath), no -z, --soname (-h), --assert etc. */
39 #undef SWITCH_TAKES_ARG
40 #define SWITCH_TAKES_ARG(CHAR) (FBSD_SWITCH_TAKES_ARG(CHAR))
42 #undef WORD_SWITCH_TAKES_ARG
43 #define WORD_SWITCH_TAKES_ARG(STR) (FBSD_WORD_SWITCH_TAKES_ARG(STR))
45 #undef TARGET_OS_CPP_BUILTINS
46 #define TARGET_OS_CPP_BUILTINS() FBSD_TARGET_OS_CPP_BUILTINS()
49 #define CPP_SPEC FBSD_CPP_SPEC
52 #define STARTFILE_SPEC FBSD_STARTFILE_SPEC
55 #define ENDFILE_SPEC FBSD_ENDFILE_SPEC
58 #define LIB_SPEC FBSD_LIB_SPEC
61 /************************[ Target stuff ]***********************************/
63 /* All FreeBSD Architectures support the ELF object file format. */
64 #undef OBJECT_FORMAT_ELF
65 #define OBJECT_FORMAT_ELF 1
69 /* Don't assume anything about the header files. */
70 #undef NO_IMPLICIT_EXTERN_C
71 #define NO_IMPLICIT_EXTERN_C 1
73 /* Make gcc agree with FreeBSD's standard headers (<machine/ansi.h>, etc...) */
75 #define SIZE_TYPE FBSD_SIZE_TYPE
77 #define PTRDIFF_TYPE FBSD_PTRDIFF_TYPE
80 #define WCHAR_TYPE "int"
81 #undef WCHAR_TYPE_SIZE
82 #define WCHAR_TYPE_SIZE 32
84 #define WINT_TYPE "int"
86 #define WINT_TYPE_SIZE 32
89 #define LIBSTDCXX_PROFILE "-lstdc++_p"
91 #define MATH_LIBRARY_PROFILE "-lm_p"
93 /* Code generation parameters. */
95 /* Writing `int' for a bitfield forces int alignment for the structure. */
96 /* XXX: ok for Alpha?? */
97 #undef PCC_BITFIELD_TYPE_MATTERS
98 #define PCC_BITFIELD_TYPE_MATTERS 1
100 /* Use periods rather than dollar signs in special g++ assembler names.
101 This ensures the configuration knows our system correctly so we can link
102 with libraries compiled with the native cc. */
103 #undef NO_DOLLAR_IN_LABEL
105 /* Define this so we can compile MS code for use with WINE. */
106 #define HANDLE_PRAGMA_PACK_PUSH_POP 1
108 #define TARGET_POSIX_IO