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1 | /* Check compatibility of CET-enabled executable with dlopened legacy |
2 | shared object. | |
2b778ceb | 3 | Copyright (C) 2019-2021 Free Software Foundation, Inc. |
d0093c5c L |
4 | This file is part of the GNU C Library. |
5 | ||
6 | The GNU C Library is free software; you can redistribute it and/or | |
7 | modify it under the terms of the GNU Lesser General Public | |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
10 | ||
11 | The GNU C Library 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 GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public | |
17 | License along with the GNU C Library; if not, see | |
5a82c748 | 18 | <https://www.gnu.org/licenses/>. */ |
d0093c5c L |
19 | |
20 | #include <stdlib.h> | |
21 | ||
22 | static int called = 0; | |
23 | ||
24 | static void | |
25 | __attribute__ ((constructor)) | |
26 | init (void) | |
27 | { | |
28 | called = 1; | |
29 | } | |
30 | ||
31 | void | |
32 | foo (void) | |
33 | { | |
34 | if (!called) | |
35 | abort (); | |
36 | } |