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57707b7f | 1 | /* Bug 11941: Improper assert map->l_init_called in dlclose. |
688903eb | 2 | Copyright (C) 2016-2018 Free Software Foundation, Inc. |
57707b7f CD |
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 | /* This DSO simulates a plugin with a dependency on the | |
20 | primary DSO loaded by the appliation. */ | |
21 | #include <stdio.h> | |
22 | ||
23 | extern void primary_reference (void); | |
24 | ||
25 | void | |
26 | plugin_func (void) | |
27 | { | |
28 | printf ("INFO: Calling plugin function.\n"); | |
29 | /* Need a reference to the DSO to ensure that a potential --as-needed | |
30 | doesn't remove the DT_NEEDED entry which we rely upon to ensure | |
31 | destruction ordering. */ | |
32 | primary_reference (); | |
33 | } | |
34 | ||
35 | __attribute__ ((destructor)) | |
36 | static void | |
37 | plugin_dtor (void) | |
38 | { | |
39 | printf ("INFO: Calling plugin destructor.\n"); | |
40 | } |