| 1 | /* Bug 11941: Improper assert map->l_init_called in dlclose. |
| 2 | Copyright (C) 2016-2024 Free Software Foundation, Inc. |
| 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 | <https://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | /* This DSO simulates a plugin with a dependency on the |
| 20 | primary DSO loaded by the application. */ |
| 21 | #include <stdio.h> |
| 22 | |
| 23 | extern void primary_reference (void); |
| 24 | |
| 25 | void |
| 26 | plugin_func (void) |
| 27 | { |
| 28 | printf (format: "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 (format: "INFO: Calling plugin destructor.\n" ); |
| 40 | } |
| 41 | |