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Annotation of gcc/config/i386/linux-aout.h, revision 1.1

1.1     ! root        1: /* Definitions for Intel 386 running Linux
        !             2:    Copyright (C) 1992, 1994, 1995 Free Software Foundation, Inc.
        !             3:    Contributed by H.J. Lu ([email protected])
        !             4: 
        !             5: This file is part of GNU CC.
        !             6: 
        !             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)
        !            10: any later version.
        !            11: 
        !            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.
        !            16: 
        !            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.  */
        !            21: 
        !            22: /* This is tested by i386/gas.h.  */
        !            23: #define YES_UNDERSCORES
        !            24: 
        !            25: #include <i386/gstabs.h>
        !            26: #include <linux-aout.h>        /* some common stuff */
        !            27: 
        !            28: /* Specify predefined symbols in preprocessor.  */
        !            29: 
        !            30: #undef CPP_PREDEFINES
        !            31: #define CPP_PREDEFINES "-Dunix -Di386 -Dlinux -Asystem(unix) -Asystem(posix) -Acpu(i386) -Amachine(i386)"
        !            32: 
        !            33: #undef CPP_SPEC
        !            34: #if TARGET_CPU_DEFAULT == 2
        !            35: #define CPP_SPEC "%{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{!m386:-D__i486__} %{posix:-D_POSIX_SOURCE}"
        !            36: #else
        !            37: #define CPP_SPEC "%{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{m486:-D__i486__} %{posix:-D_POSIX_SOURCE}"
        !            38: #endif
        !            39: 
        !            40: #undef SIZE_TYPE
        !            41: #define SIZE_TYPE "unsigned int"
        !            42: 
        !            43: #undef PTRDIFF_TYPE
        !            44: #define PTRDIFF_TYPE "int"
        !            45: 
        !            46: #undef WCHAR_TYPE
        !            47: #define WCHAR_TYPE "long int"
        !            48: 
        !            49: #undef WCHAR_TYPE_SIZE
        !            50: #define WCHAR_TYPE_SIZE BITS_PER_WORD
        !            51: 
        !            52: /* Don't default to pcc-struct-return, because gcc is the only compiler,
        !            53:    and we want to retain compatibility with older gcc versions.  */
        !            54: #define DEFAULT_PCC_STRUCT_RETURN 0
        !            55: 
        !            56: #undef LIB_SPEC
        !            57: 
        !            58: #if 1
        !            59: /* We no longer link with libc_p.a or libg.a by default. If you
        !            60:  * want to profile or debug the Linux C library, please add
        !            61:  * -lc_p or -ggdb to LDFLAGS at the link time, respectively.
        !            62:  */
        !            63: #define LIB_SPEC \
        !            64: "%{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} %{!ggdb:-lc} %{ggdb:-lg}"
        !            65: #else    
        !            66: #define LIB_SPEC \
        !            67: "%{mieee-fp:-lieee} %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \
        !            68:  %{!p:%{!pg:%{!g*:-lc} %{g*:-lg -static}}}" 
        !            69: #endif
        !            70: 
        !            71: 
        !            72: #undef LINK_SPEC
        !            73: #define LINK_SPEC      "-m i386linux"
        !            74: 
        !            75: /* Get perform_* macros to build libgcc.a.  */
        !            76: #include "i386/perform.h"

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