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1 /* Definitions for rtems targeting an ix86 using ELF.
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2 Copyright (C) 1996, 1997, 2000, 2001, 2002, 2007 Free Software Foundation, Inc.
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3 Contributed by Joel Sherrill (joel@OARcorp.com).
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4
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5 This file is part of GCC.
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6
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7 GCC is free software; you can redistribute it and/or modify
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8 it under the terms of the GNU General Public License as published by
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9 the Free Software Foundation; either version 3, or (at your option)
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10 any later version.
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11
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12 GCC is distributed in the hope that it will be useful,
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13 but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 GNU General Public License for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with GCC; see the file COPYING3. If not see
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19 <http://www.gnu.org/licenses/>. */
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20
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21 /* Specify predefined symbols in preprocessor. */
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22
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23 #define TARGET_OS_CPP_BUILTINS() \
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24 do \
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25 { \
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26 builtin_define ("__rtems__"); \
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27 builtin_define ("__USE_INIT_FINI__"); \
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28 builtin_assert ("system=rtems"); \
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29 if (!TARGET_80387) \
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30 builtin_define ("_SOFT_FLOAT"); \
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31 } \
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32 while (0)
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