1 // Copyright (C) 2015-2017 Free Software Foundation, Inc.
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)
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.
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/>.
18 // { dg-do run { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-rtems* *-*-darwin* } }
19 // { dg-options "-pthread" { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* } }
21 // { dg-additional-options "-DITERATIONS=1000" { target simulator } }
23 #define ITERATIONS 50000
26 // https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32261
31 extern "C" void* thread_function(void*) {
32 for (int k
= 0; k
< ITERATIONS
; k
++) {
41 pthread_t thread1
, thread2
;
43 pthread_create(&thread1
, NULL
, thread_function
, NULL
);
44 pthread_create(&thread2
, NULL
, thread_function
, NULL
);
47 pthread_join(thread1
, &exitcode
);
48 pthread_join(thread2
, &exitcode
);