gcc/config/i386/sco4.h

   1 /* Definitions for Intel 386 running SCO Unix System V 3.2 Version 4.
   2    Written by Chip Salzenberg.
   3    Copyright (C) 1992, 1994 Free Software Foundation, Inc.
   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
  23 /* Mostly it's like earlier SCO UNIX.  */
  24
  25 #include "i386/sco.h"
  26
  27 /* Use crt1.o as a startup file and crtn.o as a closing file.  */
  28
  29 #undef STARTFILE_SPEC
  30 #define STARTFILE_SPEC \
  31  "%{scoxpg3:%{p:mcrt1X.o%s}%{!p:crt1X.o%s}} \
  32   %{!scoxpg3:\
  33    %{posix:%{p:mcrt1P.o%s}%{!p:crt1P.o%s}} \
  34    %{!posix:\
  35     %{ansi:%{p:mcrt1A.o%s}%{!p:crt1A.o%s}} \
  36     %{!ansi:%{pg:gcrt1.o%s}%{!pg:%{p:mcrt1.o%s}%{!p:crt1.o%s}}}}} \
  37   crtbegin.o%s"
  38
  39 #undef ENDFILE_SPEC
  40 #define ENDFILE_SPEC \
  41  "crtend.o%s \
  42   %{scoxpg3:crtnX.o%s} \
  43   %{!scoxpg3:\
  44    %{posix:crtnP.o%s} \
  45    %{!posix:\
  46     %{ansi:crtnA.o%s} \
  47     %{!ansi:crtn.o%s}}}"
  48
  49 /* Library spec.  */
  50
  51 #undef LIB_SPEC
  52 #define LIB_SPEC \
  53  "%{p:-L/usr/lib/libp}%{pg:-L/usr/lib/libp} \
  54  %{scoxpg3:-lcX -lcP -lcA} \
  55  %{!scoxpg3:\
  56   %{posix:-lcP -lcA} \
  57   %{!posix:\
  58    %{ansi:-lcA} \
  59    %{!ansi:%{scointl:-lintl} -lc}}}"
  60
  61 /* Macros, macros everywhere:
  62    Specify predefined symbols in preprocessor.  */
  63
  64 #undef CPP_PREDEFINES
  65 #define CPP_PREDEFINES \
  66  "-Asystem(svr3)"
  67
  68 #undef CPP_SPEC
  69 #define CPP_SPEC "%(cpp_cpu) %[cpp_cpu] \
  70   -D_i386 -D_M_I386 -D_M_I86 -D_M_I86SM -D_M_SDATA -D_M_STEXT \
  71   -D_unix -D_M_UNIX -D_M_XENIX \
  72   -D_M_SYS5 -D_M_SYSV -D_M_SYS3 -D_M_SYSIII \
  73   -D_M_COFF -D_M_BITFIELDS -D_M_WORDSWAP \
  74   %{scoxpg3:-D_XOPEN_SOURCE -D_STRICT_NAMES} \
  75   %{!scoxpg3:%{posix:-D_POSIX_SOURCE -D_STRICT_NAMES}} \
  76   %{!scoxpg3:%{!posix:\
  77     %{ansi:-D_STRICT_NAMES}%{!ansi:\
  78     -Di386 -DM_I386 -DM_I86 -DM_I86SM -DM_SDATA -DM_STEXT \
  79     -Dunix -DM_UNIX -DM_XENIX \
  80     -DM_SYS5 -DM_SYSV -DM_SYS3 -DM_SYSIII \
  81     -DM_COFF -DM_BITFIELDS -DM_WORDSWAP \
  82     %{scointl:-D_M_INTERNAT -DM_INTERNAT} \
  83     %{traditional:-D_KR -D_SVID -D_NO_PROTOTYPE}}}}"
  84
  85 /* The system headers are C++-aware.  */
  86 #define NO_IMPLICIT_EXTERN_C