77 lines
2.2 KiB
C
77 lines
2.2 KiB
C
/* Definitions for Intel 386 running Linux-based GNU systems using a.out.
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Copyright (C) 1992, 1994, 1995, 1997, 1998, 2002
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Free Software Foundation, Inc.
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Contributed by H.J. Lu (hjl@nynexst.com)
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This file is part of GNU CC.
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GNU CC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU CC; see the file COPYING. If not, write to
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the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#undef ASM_COMMENT_START
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#define ASM_COMMENT_START "#"
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#define TARGET_OS_CPP_BUILTINS() \
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do \
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{ \
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builtin_define_std ("linux"); \
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builtin_define_std ("unix"); \
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builtin_define ("__gnu_linux__"); \
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builtin_assert ("system=posix"); \
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if (flag_pic) \
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{ \
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builtin_define ("__PIC__"); \
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builtin_define ("__pic__"); \
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} \
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} \
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while (0)
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#undef CPP_SPEC
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#define CPP_SPEC "%{posix:-D_POSIX_SOURCE}"
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#undef SIZE_TYPE
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#define SIZE_TYPE "unsigned int"
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#undef PTRDIFF_TYPE
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#define PTRDIFF_TYPE "int"
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#undef WCHAR_TYPE
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#define WCHAR_TYPE "long int"
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#undef WCHAR_TYPE_SIZE
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#define WCHAR_TYPE_SIZE BITS_PER_WORD
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/* Don't default to pcc-struct-return, because gcc is the only compiler,
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and we want to retain compatibility with older gcc versions. */
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#define DEFAULT_PCC_STRUCT_RETURN 0
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#undef LIB_SPEC
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#if 1
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/* We no longer link with libc_p.a or libg.a by default. If you
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want to profile or debug the GNU/Linux C library, please add
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-lc_p or -ggdb to LDFLAGS at the link time, respectively. */
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#define LIB_SPEC \
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"%{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} %{!ggdb:-lc} %{ggdb:-lg}"
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#else
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#define LIB_SPEC \
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"%{mieee-fp:-lieee} %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \
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%{!p:%{!pg:%{!g*:-lc} %{g*:-lg -static}}}"
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#endif
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#undef LINK_SPEC
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#define LINK_SPEC "-m i386linux"
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