Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/mips/openbsd.h @ 55:77e2b8dfacca gcc-4.4.5
update it from 4.4.3 to 4.5.0
author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
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date | Fri, 12 Feb 2010 23:39:51 +0900 |
parents | a06113de4d67 |
children | f6334be47118 |
rev | line source |
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0 | 1 /* Configuration for a MIPS ABI32 OpenBSD target. |
2 Copyright (C) 1999, 2003, 2004, 2007, 2008 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 /* Definitions needed for OpenBSD, to avoid picking mips 'defaults'. */ | |
21 | |
22 /* GAS must know this. */ | |
23 #undef SUBTARGET_ASM_SPEC | |
24 #define SUBTARGET_ASM_SPEC "%{fPIC|fPIE:-KPIC}" | |
25 | |
26 #define AS_NEEDS_DASH_FOR_PIPED_INPUT | |
27 | |
28 /* CPP specific OpenBSD specs. */ | |
29 #undef SUBTARGET_CPP_SPEC | |
30 #define SUBTARGET_CPP_SPEC OBSD_CPP_SPEC | |
31 | |
32 /* Needed for ELF (inspired by netbsd-elf). */ | |
33 #undef LOCAL_LABEL_PREFIX | |
34 #define LOCAL_LABEL_PREFIX "." | |
35 | |
36 /* The profiling lib spec here is not really correct but we leave | |
37 it as it is until we have some kind of profiling working. */ | |
38 #define LIB_SPEC OBSD_LIB_SPEC | |
39 | |
40 /* mips assembler uses .set for arcane purposes. __attribute__((alias)) | |
41 and friends won't work until we get recent binutils with .weakext | |
42 support. */ | |
43 #undef SET_ASM_OP | |
44 | |
45 #define TARGET_OS_CPP_BUILTINS() \ | |
46 do { \ | |
47 builtin_define ("__unix__"); \ | |
48 builtin_define ("__SYSTYPE_BSD__"); \ | |
49 builtin_define ("__NO_LEADING_UNDERSCORES__"); \ | |
50 builtin_define ("__GP_SUPPORT__"); \ | |
51 builtin_define ("__OpenBSD__"); \ | |
52 builtin_assert ("system=unix"); \ | |
53 builtin_assert ("system=OpenBSD"); \ | |
54 } while (0) | |
55 | |
56 /* Layout of source language data types. */ | |
57 | |
58 /* This must agree with <machine/ansi.h>. */ | |
59 #undef SIZE_TYPE | |
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
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60 #define SIZE_TYPE "long unsigned int" |
0 | 61 |
62 #undef PTRDIFF_TYPE | |
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
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63 #define PTRDIFF_TYPE "long int" |
0 | 64 |
65 #undef WCHAR_TYPE | |
66 #define WCHAR_TYPE "int" | |
67 | |
68 #undef WCHAR_TYPE_SIZE | |
69 #define WCHAR_TYPE_SIZE 32 | |
70 | |
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
71 #undef WINT_TYPE |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
72 #define WINT_TYPE "int" |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
73 |
0 | 74 /* Controlling the compilation driver. */ |
75 | |
76 /* LINK_SPEC appropriate for OpenBSD: support for GCC options | |
77 -static, -assert, and -nostdlib. Dynamic loader control. */ | |
78 #undef LINK_SPEC | |
79 #define LINK_SPEC \ | |
80 "%{G*} %{EB} %{EL} %{mips1} %{mips2} %{mips3} \ | |
81 %{bestGnum} %{shared} %{non_shared} \ | |
82 %{call_shared} %{no_archive} %{exact_version} \ | |
83 %{!shared: %{!non_shared: %{!call_shared: -non_shared}}} \ | |
84 %{!dynamic-linker:-dynamic-linker /usr/libexec/ld.so} \ | |
85 %{!nostdlib:%{!r*:%{!e*:-e __start}}} -dc -dp \ | |
86 %{static:-Bstatic} %{!static:-Bdynamic} %{assert*}" | |
87 | |
88 /* -G is incompatible with -KPIC which is the default, so only allow objects | |
89 in the small data section if the user explicitly asks for it. */ | |
90 #undef MIPS_DEFAULT_GVALUE | |
91 #define MIPS_DEFAULT_GVALUE 0 | |
92 | |
93 | |
94 /* Since gas and gld are standard on OpenBSD, we don't need these. */ | |
95 #undef ASM_FINAL_SPEC | |
96 #undef STARTFILE_SPEC | |
97 | |
98 /* Switch into a generic section. */ | |
99 #undef TARGET_ASM_NAMED_SECTION | |
100 #define TARGET_ASM_NAMED_SECTION default_elf_asm_named_section | |
101 | |
102 /* MIPS specific debugging info */ | |
103 #define MIPS_DEBUGGING_INFO 1 |