annotate gcc/config/vax/linux.h @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
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1 /* Definitions for VAX running Linux-based GNU systems with ELF format.
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2 Copyright (C) 2007-2018 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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21 #define TARGET_OS_CPP_BUILTINS() GNU_USER_TARGET_OS_CPP_BUILTINS()
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23 /* We use GAS, G-float double and want new DI patterns. */
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24 #undef TARGET_DEFAULT
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25 #define TARGET_DEFAULT (MASK_QMATH | MASK_G_FLOAT)
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27 /* Use standard names for udiv and umod libgcc calls. */
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28 #undef TARGET_BSD_DIVMOD
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29 #define TARGET_BSD_DIVMOD 0
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31 #undef CPP_SPEC
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32 #define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
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34 #undef ASM_SPEC
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35 #define ASM_SPEC "%{" FPIC_SPEC ":-k}"
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37 #undef LINK_SPEC
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38 #define LINK_SPEC \
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39 "%(endian_spec) \
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40 %{shared:-shared} \
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41 %{!shared: \
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42 %{!static: \
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43 %{rdynamic:-export-dynamic} \
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44 -dynamic-linker /lib/ld.so.1} \
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45 %{static:-static}}"
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47 #undef WCHAR_TYPE
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48 #define WCHAR_TYPE "long int"
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50 #undef WCHAR_TYPE_SIZE
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51 #define WCHAR_TYPE_SIZE BITS_PER_WORD