gcc/config/arm/rtems-elf.h

   1 /* Definitions for RTEMS based ARM systems using ELF
   2    Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc.
   3
   4    This file is part of GCC.
   5
   6    GCC is free software; you can redistribute it and/or modify it
   7    under the terms of the GNU General Public License as published
   8    by the Free Software Foundation; either version 2, or (at your
   9    option) any later version.
  10
  11    GCC is distributed in the hope that it will be useful, but WITHOUT
  12    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  14    License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; see the file COPYING.  If not, write to
  18    the Free Software Foundation, 51 Franklin Street, Fifth Floor,
  19    Boston, MA 02110-1301, USA.  */
  20
  21 /* Run-time Target Specification.  */
  22 #undef TARGET_VERSION
  23 #define TARGET_VERSION  fputs (" (ARM/ELF RTEMS)", stderr);
  24
  25 #define HAS_INIT_SECTION
  26
  27 #define TARGET_OS_CPP_BUILTINS()                \
  28     do {                                        \
  29         builtin_define ("__rtems__");           \
  30         builtin_assert ("system=rtems");        \
  31     } while (0)
  32
  33 /*
  34  * The default in gcc now is soft-float, but gcc misses it to
  35  * pass it to the assembler.
  36  */
  37 #undef SUBTARGET_EXTRA_ASM_SPEC
  38 #define SUBTARGET_EXTRA_ASM_SPEC "\
  39   %{!mhard-float: %{!msoft-float:-mfpu=softfpa}}"
  40
  41 /*
  42  *  The default includes --start-group and --end-group which conflicts
  43  *  with how this used to be defined.
  44  */
  45 #undef LINK_GCC_C_SEQUENCE_SPEC
  46 #define LINK_GCC_C_SEQUENCE_SPEC "%G %L"