gcc/config/sparc/elf.h

   1 /* Definitions of target machine for GNU compiler,
   2    for SPARC running in an embedded environment using the ELF file format.
   3    Copyright (C) 1997 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 #undef CPP_PREDEFINES
  23 #define CPP_PREDEFINES "-Dsparc -D__elf__"
  24
  25 #undef STARTFILE_SPEC
  26 #define STARTFILE_SPEC "crt0.o%s crti.o%s crtbegin.o%s"
  27
  28 #undef  ENDFILE_SPEC
  29 #define ENDFILE_SPEC \
  30   "%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \
  31    crtend.o%s crtn.o%s"
  32
  33 /* Use the default.  */
  34 #undef LINK_SPEC
  35
  36 /* Don't set the target flags, this is done by the linker script */
  37 #undef LIB_SPEC
  38 #define LIB_SPEC ""
  39
  40 /* FIXME: until fixed */
  41 #undef LONG_DOUBLE_TYPE_SIZE
  42 #define LONG_DOUBLE_TYPE_SIZE 64
  43
  44 /* This solaris2 define does not apply.  */
  45 #undef STDC_0_IN_SYSTEM_HEADERS
  46
  47 /* We don't want to use the Solaris2 specific long long int conversion
  48    routines.  */
  49 #undef INIT_SUBTARGET_OPTABS
  50 #define INIT_SUBTARGET_OPTABS
  51
  52 /* ??? We haven't added Solaris2 equivalent 64 bit library routines to
  53    lb1sp*.asm, so we need to avoid using them.  */
  54 #undef MULDI3_LIBCALL
  55 #undef DIVDI3_LIBCALL
  56 #undef UDIVDI3_LIBCALL
  57 #undef MODDI3_LIBCALL
  58 #undef UMODDI3_LIBCALL