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7adcbafe | 1 | // Copyright (C) 2015-2022 Free Software Foundation, Inc. |
9ccd0dba JW |
2 | // |
3 | // This file is part of the GNU ISO C++ Library. This library is free | |
4 | // software; you can redistribute it and/or modify it under the | |
5 | // terms of the GNU General Public License as published by the | |
6 | // Free Software Foundation; either version 3, or (at your option) | |
7 | // any later version. | |
8 | ||
9 | // This library is distributed in the hope that it will be useful, | |
10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | // GNU General Public License for more details. | |
13 | ||
14 | // You should have received a copy of the GNU General Public License along | |
15 | // with this library; see the file COPYING3. If not see | |
16 | // <http://www.gnu.org/licenses/>. | |
17 | ||
d1236680 RO |
18 | // { dg-do run } |
19 | // { dg-options "-pthread" } | |
20 | // { dg-require-effective-target pthread } | |
9ccd0dba | 21 | |
28fda0c4 | 22 | // { dg-additional-options "-DITERATIONS=1000" { target simulator } } |
9ccd0dba JW |
23 | #ifndef ITERATIONS |
24 | #define ITERATIONS 50000 | |
25 | #endif | |
26 | ||
27 | // https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32261 | |
28 | ||
29 | #include <pthread.h> | |
30 | #include <string> | |
31 | ||
32 | extern "C" void* thread_function(void*) { | |
33 | for (int k = 0; k < ITERATIONS; k++) { | |
34 | std::string my_str; | |
35 | my_str += "foo"; | |
36 | } | |
37 | return 0; | |
38 | } | |
39 | ||
40 | int main() | |
41 | { | |
42 | pthread_t thread1, thread2; | |
43 | ||
44 | pthread_create(&thread1, NULL, thread_function, NULL); | |
45 | pthread_create(&thread2, NULL, thread_function, NULL); | |
46 | ||
47 | void* exitcode; | |
48 | pthread_join(thread1, &exitcode); | |
49 | pthread_join(thread2, &exitcode); | |
50 | } |