| 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 |