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annotate gcc/config/vax/netbsd-elf.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 77e2b8dfacca
children 04ced10e8804
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* Definitions of target machine for GNU compiler,
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2 for NetBSD/vax ELF systems.
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3 Copyright (C) 2002, 2007, 2009, 2010 Free Software Foundation, Inc.
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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 /* Names to predefine in the preprocessor for this target OS. */
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22 #undef TARGET_OS_CPP_BUILTINS
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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 NETBSD_OS_CPP_BUILTINS_ELF(); \
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27 } \
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28 while (0)
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30 #undef CPP_SPEC
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31 #define CPP_SPEC NETBSD_CPP_SPEC
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32
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33 #ifndef NETBSD_CC1_AND_CC1PLUS_SPEC
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34 #define NETBSD_CC1_AND_CC1PLUS_SPEC ""
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35 #endif
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36
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37 #undef CC1_SPEC
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38 #define CC1_SPEC NETBSD_CC1_AND_CC1PLUS_SPEC VAX_CC1_AND_CC1PLUS_SPEC
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40 #undef CC1PLUS_SPEC
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41 #define CC1PLUS_SPEC NETBSD_CC1_AND_CC1PLUS_SPEC VAX_CC1_AND_CC1PLUS_SPEC
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42
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43 #define NETBSD_ENTRY_POINT "__start"
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45 #undef LINK_SPEC
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46 #if 0
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47 /* FIXME: We must link all executables statically until PIC support
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48 is added to the compiler. */
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49 #define LINK_SPEC \
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50 "%{assert*} %{R*} %{rpath*} \
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51 %{shared:%ethe -shared option is not currently supported for VAX ELF} \
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52 %{!shared: \
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53 -dc -dp \
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54 %{!nostdlib: \
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55 %{!r: \
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56 %{!e*:-e %(netbsd_entry_point)}}} \
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57 %{!static:-static} \
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58 %{static:-static}}"
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59 #else
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60 #define LINK_SPEC NETBSD_LINK_SPEC_ELF
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61 #endif
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63 #define EXTRA_SPECS \
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64 { "netbsd_entry_point", NETBSD_ENTRY_POINT },
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66 /* We use gas, not the UNIX assembler. */
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67 #undef TARGET_DEFAULT
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68 #define TARGET_DEFAULT MASK_QMATH