annotate gcc/config/vxworks-dummy.h @ 144:8f4e72ab4e11

fix segmentation fault caused by nothing next cur_op to end
author Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 21:23:56 +0900
parents 84e7813d76e9
children 1830386684a0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* Dummy definitions of VxWorks-related macros
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2 Copyright (C) 2007-2018 Free Software Foundation, Inc.
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4 This file is part of GCC.
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5
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6 GCC is free software; you can redistribute it and/or modify it under
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7 the terms of the GNU General Public License as published by the Free
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8 Software Foundation; either version 3, or (at your option) any later
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9 version.
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10
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11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 for more details.
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16 Under Section 7 of GPL version 3, you are granted additional
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17 permissions described in the GCC Runtime Library Exception, version
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18 3.1, as published by the Free Software Foundation.
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19
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20 You should have received a copy of the GNU General Public License and
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21 a copy of the GCC Runtime Library Exception along with this program;
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22 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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23 <http://www.gnu.org/licenses/>. */
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24
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25 /* True if we're targeting VxWorks, VxWorks7 and/or 64bit. */
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26 #ifndef TARGET_VXWORKS
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27 #define TARGET_VXWORKS 0
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28 #endif
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29
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30 #ifndef TARGET_VXWORKS7
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31 #define TARGET_VXWORKS7 0
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32 #endif
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33
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34 #ifndef TARGET_VXWORKS64
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35 #define TARGET_VXWORKS64 0
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36 #endif
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37
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38 /* True if generating code for a VxWorks RTP. */
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39 #ifndef TARGET_VXWORKS_RTP
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40 #define TARGET_VXWORKS_RTP false
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41 #endif
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42
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43 /* The symbol that points to an RTP's table of GOTs. */
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44 #define VXWORKS_GOTT_BASE (gcc_unreachable (), "")
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45
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46 /* The symbol that holds the index of the current module's GOT in
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47 VXWORKS_GOTT_BASE. */
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48 #define VXWORKS_GOTT_INDEX (gcc_unreachable (), "")