gcc/config/sparc/lynx.h

   1 /* Definitions for SPARC running LynxOS.
   2    Copyright (C) 1993, 1995, 1996, 2000 Free Software Foundation, Inc.
   3
   4 This file is part of GNU CC.
   5
   6 GNU CC 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)
   9 any later version.
  10
  11 GNU CC 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.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GNU CC; see the file COPYING.  If not, write to
  18 the Free Software Foundation, 59 Temple Place - Suite 330,
  19 Boston, MA 02111-1307, USA.  */
  20
  21 #include <sparc/sparc.h>
  22
  23 #undef ASM_OUTPUT_IDENT
  24 #undef SELECT_SECTION
  25 #undef SELECT_RTX_SECTION
  26
  27 #define BSS_SECTION_ASM_OP      "\t.section\t\".bss\""
  28
  29 #include <lynx.h>
  30
  31 /* ??? Must redefine to get sparclite and v8 defines.  Can this be done
  32    differently?  */
  33
  34 #undef CPP_SPEC
  35 #define CPP_SPEC "%{mthreads:-D_MULTITHREADED}  \
  36   %{mposix:-D_POSIX_SOURCE}  \
  37   %{msystem-v:-I/usr/include_v}  \
  38   %(cpp_cpu)"
  39
  40 /* Names to predefine in the preprocessor for this target machine.  */
  41
  42 #undef CPP_PREDEFINES
  43 #define CPP_PREDEFINES "-Dunix -Dsparc -DSPARC -DLynx -DLYNX -DIBITS32 -Asystem=unix -Asystem=lynx -Acpu=sparc -Amachine=sparc"
  44
  45 #undef LINK_SPEC
  46
  47 /* Sparc version of libc.a has references to libm.a (printf calls pow for
  48    instance), so we must always link both. */
  49
  50 #undef LIB_SPEC
  51 #define LIB_SPEC "%{mthreads:-L/lib/thread/}  \
  52   %{msystem-v:-lc_v -lm_v -lc_v}  \
  53   %{!msystem-v:%{mposix:-lc_p} -lc -lm -lc}"