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1 | /* Random host-dependent support code. | |
2 | Copyright (C) 1995-2020 Free Software Foundation, Inc. | |
3 | Written by Ken Raeburn. | |
4 | ||
5 | This file is part of the GNU opcodes library. | |
6 | ||
7 | This library is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 3, or (at your option) | |
10 | any later version. | |
11 | ||
12 | It is distributed in the hope that it will be useful, but WITHOUT | |
13 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
14 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
15 | License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program; if not, write to the Free Software | |
19 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, | |
20 | MA 02110-1301, USA. */ | |
21 | ||
22 | ||
23 | /* Do system-dependent stuff, mainly driven by autoconf-detected info. | |
24 | ||
25 | Well, some generic common stuff is done here too, like including | |
26 | ansidecl.h. That's because the .h files in bfd/hosts files I'm | |
27 | trying to replace often did that. If it can be dropped from this | |
28 | file (check in a non-ANSI environment!), it should be. */ | |
29 | ||
30 | #ifdef PACKAGE | |
31 | #error sysdep.h must be included in lieu of config.h | |
32 | #endif | |
33 | ||
34 | #include "config.h" | |
35 | ||
36 | #include "ansidecl.h" | |
37 | ||
38 | #ifdef HAVE_STDLIB_H | |
39 | #include <stdlib.h> | |
40 | #endif | |
41 | ||
42 | #ifdef STRING_WITH_STRINGS | |
43 | #include <string.h> | |
44 | #include <strings.h> | |
45 | #else | |
46 | #ifdef HAVE_STRING_H | |
47 | #include <string.h> | |
48 | #else | |
49 | #ifdef HAVE_STRINGS_H | |
50 | #include <strings.h> | |
51 | #endif | |
52 | #endif | |
53 | #endif | |
54 | ||
55 | #if !HAVE_DECL_STPCPY | |
56 | extern char *stpcpy (char *__dest, const char *__src); | |
57 | #endif | |
58 | ||
59 | #define opcodes_error_handler _bfd_error_handler | |
60 | ||
61 | /* Use sigsetjmp/siglongjmp without saving the signal mask if possible. | |
62 | It is faster than setjmp/longjmp on systems where the signal mask is | |
63 | saved. */ | |
64 | ||
65 | #if defined(HAVE_SIGSETJMP) | |
66 | #define OPCODES_SIGJMP_BUF sigjmp_buf | |
67 | #define OPCODES_SIGSETJMP(buf) sigsetjmp((buf), 0) | |
68 | #define OPCODES_SIGLONGJMP(buf,val) siglongjmp((buf), (val)) | |
69 | #else | |
70 | #define OPCODES_SIGJMP_BUF jmp_buf | |
71 | #define OPCODES_SIGSETJMP(buf) setjmp(buf) | |
72 | #define OPCODES_SIGLONGJMP(buf,val) longjmp((buf), (val)) | |
73 | #endif |