1 /* Definitions for Intel 386 running Linux-based GNU systems using a.out.
2 Copyright (C) 1992, 1994, 1995, 1997, 1998, 2002
3 Free Software Foundation, Inc.
4 Contributed by H.J. Lu (hjl@nynexst.com)
6 This file is part of GNU CC.
8 GNU CC is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2, or (at your option)
13 GNU CC is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with GNU CC; see the file COPYING. If not, write to
20 the Free Software Foundation, 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA. */
23 #undef ASM_COMMENT_START
24 #define ASM_COMMENT_START "#"
26 #define TARGET_OS_CPP_BUILTINS() \
29 builtin_define_std ("linux"); \
30 builtin_define_std ("unix"); \
31 builtin_define ("__gnu_linux__"); \
32 builtin_assert ("system=posix"); \
35 builtin_define ("__PIC__"); \
36 builtin_define ("__pic__"); \
42 #define CPP_SPEC "%{posix:-D_POSIX_SOURCE}"
45 #define SIZE_TYPE "unsigned int"
48 #define PTRDIFF_TYPE "int"
51 #define WCHAR_TYPE "long int"
53 #undef WCHAR_TYPE_SIZE
54 #define WCHAR_TYPE_SIZE BITS_PER_WORD
56 /* Don't default to pcc-struct-return, because gcc is the only compiler,
57 and we want to retain compatibility with older gcc versions. */
58 #define DEFAULT_PCC_STRUCT_RETURN 0
63 /* We no longer link with libc_p.a or libg.a by default. If you
64 want to profile or debug the GNU/Linux C library, please add
65 -lc_p or -ggdb to LDFLAGS at the link time, respectively. */
67 "%{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} %{!ggdb:-lc} %{ggdb:-lg}"
70 "%{mieee-fp:-lieee} %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \
71 %{!p:%{!pg:%{!g*:-lc} %{g*:-lg -static}}}"
76 #define LINK_SPEC "-m i386linux"