1 /* Bug 20198: Do not call object destructors at exit.
2 Copyright (C) 2016-2022 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 #include <stdlib.h>
20
21 struct A
22 {
~AA23 ~A () { abort (); }
24 };
25
26 thread_local A a;
27
28 void
29 __attribute__ ((noinline, noclone))
optimization_barrier(A &)30 optimization_barrier (A &)
31 {
32 }
33
34 static int
do_test()35 do_test ()
36 {
37 optimization_barrier (a);
38 /* The C++11 standard in 18.5.12 says:
39 "Objects shall not be destroyed as a result of calling
40 quick_exit."
41 If quick_exit calls the destructors the test aborts. */
42 quick_exit (0);
43 return 0;
44 }
45
46 #define TEST_FUNCTION do_test ()
47 #include "../test-skeleton.c"
48