0
|
1 /* Base configuration file for all NetBSD targets.
|
131
|
2 Copyright (C) 1997-2018 Free Software Foundation, Inc.
|
0
|
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 /* TARGET_OS_CPP_BUILTINS() common to all NetBSD targets. */
|
|
21 #define NETBSD_OS_CPP_BUILTINS_COMMON() \
|
|
22 do \
|
|
23 { \
|
|
24 builtin_define ("__NetBSD__"); \
|
|
25 builtin_define ("__unix__"); \
|
|
26 builtin_assert ("system=bsd"); \
|
|
27 builtin_assert ("system=unix"); \
|
|
28 builtin_assert ("system=NetBSD"); \
|
|
29 } \
|
|
30 while (0)
|
|
31
|
|
32 /* CPP_SPEC parts common to all NetBSD targets. */
|
|
33 #define NETBSD_CPP_SPEC \
|
|
34 "%{posix:-D_POSIX_SOURCE} \
|
|
35 %{pthread:-D_REENTRANT -D_PTHREADS}"
|
|
36
|
|
37 /* NETBSD_NATIVE is defined when gcc is integrated into the NetBSD
|
|
38 source tree so it can be configured appropriately without using
|
|
39 the GNU configure/build mechanism. */
|
|
40
|
|
41 #ifdef NETBSD_NATIVE
|
|
42
|
|
43 /* Look for the include files in the system-defined places. */
|
|
44
|
|
45 #undef GPLUSPLUS_INCLUDE_DIR
|
|
46 #define GPLUSPLUS_INCLUDE_DIR "/usr/include/g++"
|
|
47
|
|
48 #undef GCC_INCLUDE_DIR
|
|
49 #define GCC_INCLUDE_DIR "/usr/include"
|
|
50
|
|
51 #undef INCLUDE_DEFAULTS
|
|
52 #define INCLUDE_DEFAULTS \
|
|
53 { \
|
|
54 { GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1 }, \
|
|
55 { GCC_INCLUDE_DIR, "GCC", 0, 0 }, \
|
|
56 { 0, 0, 0, 0 } \
|
|
57 }
|
|
58
|
|
59 /* Under NetBSD, the normal location of the compiler back ends is the
|
|
60 /usr/libexec directory. */
|
|
61
|
|
62 #undef STANDARD_EXEC_PREFIX
|
|
63 #define STANDARD_EXEC_PREFIX "/usr/libexec/"
|
|
64
|
|
65 /* Under NetBSD, the normal location of the various *crt*.o files is the
|
|
66 /usr/lib directory. */
|
|
67
|
|
68 #undef STANDARD_STARTFILE_PREFIX
|
|
69 #define STANDARD_STARTFILE_PREFIX "/usr/lib/"
|
|
70
|
|
71 #endif /* NETBSD_NATIVE */
|
|
72
|
|
73
|
|
74 /* Provide a LIB_SPEC appropriate for NetBSD. Here we:
|
|
75
|
|
76 1. Select the appropriate set of libs, depending on whether we're
|
|
77 profiling.
|
|
78
|
|
79 2. Include the pthread library if -pthread is specified (only
|
|
80 if threads are enabled).
|
|
81
|
|
82 3. Include the posix library if -posix is specified.
|
|
83
|
|
84 FIXME: Could eliminate the duplication here if we were allowed to
|
|
85 use string concatenation. */
|
|
86
|
|
87 #define NETBSD_LIB_SPEC \
|
|
88 "%{pthread: \
|
|
89 %{!p: \
|
|
90 %{!pg:-lpthread}} \
|
|
91 %{p:-lpthread_p} \
|
|
92 %{pg:-lpthread_p}} \
|
|
93 %{posix: \
|
|
94 %{!p: \
|
|
95 %{!pg:-lposix}} \
|
|
96 %{p:-lposix_p} \
|
|
97 %{pg:-lposix_p}} \
|
111
|
98 %{shared:-lc} \
|
0
|
99 %{!shared: \
|
|
100 %{!symbolic: \
|
|
101 %{!p: \
|
|
102 %{!pg:-lc}} \
|
|
103 %{p:-lc_p} \
|
|
104 %{pg:-lc_p}}}"
|
|
105
|
|
106 #undef LIB_SPEC
|
|
107 #define LIB_SPEC NETBSD_LIB_SPEC
|
|
108
|
111
|
109 /* Provide a LIBGCC_SPEC appropriate for NetBSD. */
|
0
|
110
|
|
111 #ifdef NETBSD_NATIVE
|
|
112 #define NETBSD_LIBGCC_SPEC \
|
|
113 "%{!symbolic: \
|
|
114 %{!shared: \
|
|
115 %{!p: \
|
|
116 %{!pg: -lgcc}}} \
|
|
117 %{shared: -lgcc_pic} \
|
|
118 %{p: -lgcc_p} \
|
|
119 %{pg: -lgcc_p}}"
|
|
120 #else
|
111
|
121 #define NETBSD_LIBGCC_SPEC "-lgcc"
|
0
|
122 #endif
|
|
123
|
|
124 #undef LIBGCC_SPEC
|
|
125 #define LIBGCC_SPEC NETBSD_LIBGCC_SPEC
|
|
126
|
111
|
127 #if defined(HAVE_LD_EH_FRAME_HDR)
|
|
128 #define LINK_EH_SPEC "%{!static|static-pie:--eh-frame-hdr} "
|
|
129 #endif
|
|
130
|
|
131 #undef TARGET_LIBC_HAS_FUNCTION
|
|
132 #define TARGET_LIBC_HAS_FUNCTION no_c99_libc_has_function
|
|
133
|
0
|
134 /* When building shared libraries, the initialization and finalization
|
|
135 functions for the library are .init and .fini respectively. */
|
|
136
|
|
137 #define COLLECT_SHARED_INIT_FUNC(STREAM,FUNC) \
|
|
138 do { \
|
|
139 fprintf ((STREAM), "void __init() __asm__ (\".init\");"); \
|
|
140 fprintf ((STREAM), "void __init() {\n\t%s();\n}\n", (FUNC)); \
|
|
141 } while (0)
|
|
142
|
|
143 #define COLLECT_SHARED_FINI_FUNC(STREAM,FUNC) \
|
|
144 do { \
|
|
145 fprintf ((STREAM), "void __fini() __asm__ (\".fini\");"); \
|
|
146 fprintf ((STREAM), "void __fini() {\n\t%s();\n}\n", (FUNC)); \
|
|
147 } while (0)
|
|
148
|
|
149 #undef TARGET_POSIX_IO
|
|
150 #define TARGET_POSIX_IO
|
|
151
|
|
152 /* Define some types that are the same on all NetBSD platforms,
|
|
153 making them agree with <machine/ansi.h>. */
|
|
154
|
|
155 #undef WCHAR_TYPE
|
|
156 #define WCHAR_TYPE "int"
|
|
157
|
|
158 #undef WCHAR_TYPE_SIZE
|
|
159 #define WCHAR_TYPE_SIZE 32
|
|
160
|
|
161 #undef WINT_TYPE
|
|
162 #define WINT_TYPE "int"
|
|
163
|
111
|
164 #undef SUBTARGET_INIT_BUILTINS
|
|
165 #define SUBTARGET_INIT_BUILTINS \
|
|
166 do { \
|
|
167 netbsd_patch_builtins (); \
|
|
168 } while(0)
|