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9fe7e787 | 1 | /* Magic instruction to crash quickly and reliably. Generic/stub version. |
04277e02 | 2 | Copyright (C) 2014-2019 Free Software Foundation, Inc. |
9fe7e787 RM |
3 | This file is part of the GNU C Library. |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library; if not, see | |
17 | <http://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #ifndef _ABORT_INSTR_H | |
20 | #define _ABORT_INSTR_H 1 | |
21 | ||
22 | /* If the compiler provides the generic way to generate the right | |
23 | instruction, we can use that without any machine-specific knowledge. */ | |
24 | #if HAVE_BUILTIN_TRAP | |
25 | # define ABORT_INSTRUCTION __builtin_trap () | |
26 | #else | |
7e3be507 | 27 | /* We cannot give any generic instruction to crash the program. |
9fe7e787 RM |
28 | abort will have to make sure it never returns. */ |
29 | #endif | |
30 | ||
31 | #endif /* abort-instr.h */ |