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1 // Copyright (C) 2020 Free Software Foundation, Inc.
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2 //
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3 // This file is part of the GNU ISO C++ Library. This library is free
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4 // software; you can redistribute it and/or modify it under the
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5 // terms of the GNU General Public License as published by the
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6 // Free Software Foundation; either version 3, or (at your option)
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7 // any later version.
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8
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9 // This library is distributed in the hope that it will be useful,
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10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 // GNU General Public License for more details.
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13
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14 // You should have received a copy of the GNU General Public License along
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15 // with this library; see the file COPYING3. If not see
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16 // <http://www.gnu.org/licenses/>.
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17
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18 // { dg-do compile }
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19 // { dg-options "-pthread" }
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20 // { dg-require-effective-target c++14 }
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21 // { dg-require-effective-target pthread }
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22 // { dg-require-gthreads "" }
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23 //
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24 #include <pthread.h>
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25 // This is probably undefined, but we do it to simulate a Pthreads target
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26 // that doesn't define the macro:
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27 #undef PTHREAD_RWLOCK_INITIALIZER
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28 #include <shared_mutex>
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