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ba384f6e | 1 | /* Verify that DSO is unloaded only if its TLS objects are destroyed - the DSO. |
581c785b | 2 | Copyright (C) 2013-2022 Free Software Foundation, Inc. |
ba384f6e SP |
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 | |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
ba384f6e | 18 | |
e6fb9587 | 19 | #include <stdlib.h> |
825adeee | 20 | #include <dso_handle.h> |
ba384f6e SP |
21 | |
22 | typedef struct | |
23 | { | |
24 | void *val; | |
25 | } A; | |
26 | ||
27 | /* We only care about the destructor. */ | |
28 | void A_dtor (void *obj) | |
29 | { | |
30 | ((A *)obj)->val = obj; | |
31 | } | |
32 | ||
d72c2763 | 33 | void reg_dtor (void) |
ba384f6e SP |
34 | { |
35 | static __thread A b; | |
36 | __cxa_thread_atexit_impl (A_dtor, &b, __dso_handle); | |
37 | } |