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annotate gcc/config/vax/linux.h @ 55:77e2b8dfacca gcc-4.4.5

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update it from 4.4.3 to 4.5.0
author ryoma <e075725@ie.u-ryukyu.ac.jp>
date Fri, 12 Feb 2010 23:39:51 +0900
parents
children f6334be47118
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55
77e2b8dfacca update it from 4.4.3 to 4.5.0
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1 /* Definitions for VAX running Linux-based GNU systems with ELF format.
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2 Copyright (C) 2007, 2009 Free Software Foundation, Inc.
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3
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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
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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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15
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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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19
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20
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21 #undef TARGET_VERSION
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22 #define TARGET_VERSION fprintf (stderr, " (VAX GNU/Linux with ELF)");
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23
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24 #define TARGET_OS_CPP_BUILTINS() LINUX_TARGET_OS_CPP_BUILTINS()
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25
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26 /* We use GAS, G-float double and want new DI patterns. */
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27 #undef TARGET_DEFAULT
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28 #define TARGET_DEFAULT (MASK_QMATH | MASK_G_FLOAT)
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29
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30 /* Use standard names for udiv and umod libgcc calls. */
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31 #undef TARGET_BSD_DIVMOD
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32 #define TARGET_BSD_DIVMOD 0
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33
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34 #undef CPP_SPEC
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35 #define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
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36
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37 #undef ASM_SPEC
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38 #define ASM_SPEC "%{fpic|fPIC:-k}"
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39
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40 #undef LINK_SPEC
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41 #define LINK_SPEC \
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42 "%(endian_spec) \
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43 %{shared:-shared} \
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44 %{!shared: \
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45 %{!static: \
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46 %{rdynamic:-export-dynamic} \
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47 %{!dynamic-linker:-dynamic-linker /lib/ld.so.1}} \
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48 %{static:-static}}"