51 lines
1.5 KiB
C++
51 lines
1.5 KiB
C++
// Copyright (C) 2015-2021 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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// { dg-do run }
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// { dg-options "-pthread" }
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// { dg-require-effective-target pthread }
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// { dg-additional-options "-DITERATIONS=1000" { target simulator } }
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#ifndef ITERATIONS
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#define ITERATIONS 50000
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#endif
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// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32261
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#include <pthread.h>
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#include <string>
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extern "C" void* thread_function(void*) {
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for (int k = 0; k < ITERATIONS; k++) {
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std::string my_str;
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my_str += "foo";
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}
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return 0;
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}
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int main()
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{
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pthread_t thread1, thread2;
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pthread_create(&thread1, NULL, thread_function, NULL);
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pthread_create(&thread2, NULL, thread_function, NULL);
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void* exitcode;
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pthread_join(thread1, &exitcode);
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pthread_join(thread2, &exitcode);
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}
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