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annotate gcc/config/rtems.h @ 67:f6334be47118

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update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
author nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
date Tue, 22 Mar 2011 17:18:12 +0900
parents b7f97abdc517
children 04ced10e8804
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1 /* Configuration common to all targets running RTEMS.
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2 Copyright (C) 2000, 2002, 2004, 2007, 2010 Free Software Foundation, Inc.
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4 This file is part of GCC.
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6 GCC is free software; you can redistribute it and/or modify
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7 it under the terms of the GNU General Public License as published by
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8 the Free Software Foundation; either version 3, or (at your option)
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9 any later version.
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10
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11 GCC is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 GNU General Public License for more details.
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16 You should have received a copy of the GNU General Public License
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17 along with GCC; see the file COPYING3. If not see
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18 <http://www.gnu.org/licenses/>. */
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20 /* The system headers under RTEMS are C++-aware. */
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21 #undef NO_IMPLICIT_EXTERN_C
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22 #define NO_IMPLICIT_EXTERN_C
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24 /*
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25 * Dummy start/end specification to let linker work as
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26 * needed by autoconf scripts using this compiler.
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27 */
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28 #undef STARTFILE_SPEC
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29 #define STARTFILE_SPEC "crt0.o%s"
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31 #undef ENDFILE_SPEC
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32 #define ENDFILE_SPEC ""
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34 /*
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35 * Some targets do not set up LIB_SPECS, override it, here.
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36 */
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37 #define STD_LIB_SPEC "%{!shared:%{g*:-lg} %{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p}}"
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39 #undef LIB_SPEC
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40 #define LIB_SPEC "%{!qrtems: " STD_LIB_SPEC "} " \
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41 "%{!nostdlib: %{qrtems: --start-group \
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42 -lrtemsbsp -lrtemscpu \
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43 -lc -lgcc --end-group %{!qnolinkcmds: -T linkcmds%s}}}"
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45 #define TARGET_POSIX_IO