gcc/config/sparc/elf.h

   1 /* Definitions of target machine for GCC,
   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 GCC.
   6
   7 GCC 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 GCC 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 GCC; 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 STARTFILE_SPEC
  23 #define STARTFILE_SPEC "crt0.o%s crti.o%s crtbegin.o%s"
  24
  25 #undef  ENDFILE_SPEC
  26 #define ENDFILE_SPEC \
  27   "%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \
  28    crtend.o%s crtn.o%s"
  29
  30 /* Use the default.  */
  31 #undef LINK_SPEC
  32
  33 /* Don't set the target flags, this is done by the linker script */
  34 #undef LIB_SPEC
  35 #define LIB_SPEC ""
  36
  37 /* FIXME: until fixed */
  38 #undef LONG_DOUBLE_TYPE_SIZE
  39 #define LONG_DOUBLE_TYPE_SIZE 64
  40
  41 /* This solaris2 define does not apply.  */
  42 #undef STDC_0_IN_SYSTEM_HEADERS
  43
  44 /* We don't want to use the Solaris2 specific long long int conversion
  45    routines or 64-bit integer multiply and divide routines.  */
  46 #undef SUN_CONVERSION_LIBFUNCS
  47 #define SUN_CONVERSION_LIBFUNCS 0
  48
  49 #undef SUN_INTEGER_MULTIPLY_64
  50 #define SUN_INTEGER_MULTIPLY_64 0
  51
  52 /* Don't include Solaris-specific format checks.  */
  53 #undef TARGET_N_FORMAT_TYPES
  54 #undef TARGET_FORMAT_TYPES
  55
  56 /* Don't include Solaris-specific .init / .fini support.  */
  57 #undef ASM_DECLARE_FUNCTION_SIZE
  58 #define ASM_DECLARE_FUNCTION_SIZE(FILE, FNAME, DECL)            \
  59   do                                                            \
  60     {                                                           \
  61       if (!flag_inhibit_size_directive)                         \
  62         ASM_OUTPUT_MEASURED_SIZE (FILE, FNAME);                 \
  63     }                                                           \
  64   while (0)