| 1 | /* Bug 11941: Improper assert map->l_init_called in dlclose. |
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| 2 | Copyright (C) 2016-2022 Free Software Foundation, Inc. |
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| 3 | This file is part of the GNU C Library. |
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| 4 | |
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| 5 | The GNU C Library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Lesser General Public |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2.1 of the License, or (at your option) any later version. |
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| 9 | |
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| 10 | The GNU C Library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Lesser General Public License for more details. |
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| 14 | |
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| 15 | You should have received a copy of the GNU Lesser General Public |
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| 16 | License along with the GNU C Library; if not, see |
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| 17 | <https://www.gnu.org/licenses/>. */ |
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| 18 | |
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| 19 | /* This DSO simulates a plugin with a dependency on the |
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| 20 | primary DSO loaded by the appliation. */ |
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| 21 | #include <stdio.h> |
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| 22 | |
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| 23 | extern void primary_reference (void); |
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| 24 | |
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| 25 | void |
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| 26 | plugin_func (void) |
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| 27 | { |
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| 28 | printf (format: "INFO: Calling plugin function.\n" ); |
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| 29 | /* Need a reference to the DSO to ensure that a potential --as-needed |
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| 30 | doesn't remove the DT_NEEDED entry which we rely upon to ensure |
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| 31 | destruction ordering. */ |
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| 32 | primary_reference (); |
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| 33 | } |
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| 34 | |
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| 35 | __attribute__ ((destructor)) |
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| 36 | static void |
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| 37 | plugin_dtor (void) |
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| 38 | { |
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| 39 | printf (format: "INFO: Calling plugin destructor.\n" ); |
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| 40 | } |
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| 41 | |
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