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comparison gcc/config/i386/nto.h @ 0:a06113de4d67

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first commit
author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2009 14:47:48 +0900
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children f6334be47118
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-1:000000000000 0:a06113de4d67
1 /* Definitions for Intel 386 running QNX/Neutrino.
2 Copyright (C) 2002, 2003, 2007 Free Software Foundation, Inc.
3
4 This file is part of GCC.
5
6 GCC is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3, or (at your option)
9 any later version.
10
11 GCC is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with GCC; see the file COPYING3. If not see
18 <http://www.gnu.org/licenses/>. */
19
20 #undef DEFAULT_PCC_STRUCT_RETURN
21 #define DEFAULT_PCC_STRUCT_RETURN 1
22
23 #undef TARGET_VERSION
24 #define TARGET_VERSION fprintf (stderr, " (QNX/Neutrino/i386 ELF)");
25
26 #undef TARGET_OS_CPP_BUILTINS
27 #define TARGET_OS_CPP_BUILTINS() \
28 do \
29 { \
30 builtin_define_std ("__X86__"); \
31 builtin_define_std ("__QNXNTO__"); \
32 builtin_define_std ("__QNX__"); \
33 builtin_define_std ("__ELF__"); \
34 builtin_define_std ("__LITTLEENDIAN__");\
35 builtin_assert ("system=qnx"); \
36 builtin_assert ("system=qnxnto"); \
37 builtin_assert ("system=nto"); \
38 builtin_assert ("system=unix"); \
39 } \
40 while (0)
41
42 #undef THREAD_MODEL_SPEC
43 #define THREAD_MODEL_SPEC "posix"
44
45 #ifdef CROSS_DIRECTORY_STRUCTURE
46 #define SYSROOT_SUFFIX_SPEC "x86"
47 #endif
48
49 #undef STARTFILE_SPEC
50 #define STARTFILE_SPEC \
51 "%{!shared: \
52 %{!symbolic: \
53 %{pg:mcrt1.o%s} \
54 %{!pg:%{p:mcrt1.o%s} \
55 %{!p:crt1.o%s}}}} \
56 crti.o%s \
57 %{fexceptions: crtbegin.o%s} \
58 %{!fexceptions: %R/lib/crtbegin.o}"
59
60 #undef ENDFILE_SPEC
61 #define ENDFILE_SPEC \
62 "crtend.o%s crtn.o%s"
63
64 #undef LINK_SPEC
65 #define LINK_SPEC \
66 "%{h*} %{v:-V} \
67 %{b} \
68 %{static:-dn -Bstatic} \
69 %{shared:-G -dy -z text} \
70 %{symbolic:-Bsymbolic -G -dy -z text} \
71 %{G:-G} \
72 %{YP,*} \
73 %{!YP,*:%{p:-Y P,%R/lib} \
74 %{!p:-Y P,%R/lib}} \
75 %{Qy:} %{!Qn:-Qy} \
76 -m i386nto \
77 %{!shared: --dynamic-linker /usr/lib/ldqnx.so.2}"
78
79
80 #undef SIZE_TYPE
81 #define SIZE_TYPE "unsigned int"
82
83 #undef PTRDIFF_TYPE
84 #define PTRDIFF_TYPE "int"
85
86 #undef WCHAR_TYPE
87 #define WCHAR_TYPE "long unsigned int"
88
89 #undef WCHAR_TYPE_SIZE
90 #define WCHAR_TYPE_SIZE BITS_PER_WORD
91
92 #define NO_IMPLICIT_EXTERN_C 1
93