libstdc++-v3/testsuite/30_threads/jthread/95989.cc

   1 // Copyright (C) 2020-2021 Free Software Foundation, Inc.
   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
  18 // { dg-options "-std=gnu++2a" }
  19 // { dg-do run { target c++2a } }
  20 // { dg-require-gthreads {} }
  21 // { dg-additional-options "-pthread" { target pthread } }
  22 // { dg-additional-options "-static" { target static } }
  23 // { dg-skip-if "broken" { *-*-* } }
  24
  25 #include <thread>
  26
  27 // PR libstdc++/95989
  28 // Segfault compiling with static libraries and using jthread::request_stop
  29
  30 void
  31 test01()
  32 {
  33   std::jthread t{ [] () {} };
  34 }
  35
  36 void
  37 test02()
  38 {
  39   std::jthread t{ [] () {} };
  40   t.request_stop();
  41 }
  42
  43 void
  44 test03()
  45 {
  46   std::jthread t{ [] {} };
  47   std::stop_callback cb(t.get_stop_token(), [] () {});
  48 }
  49
  50 int
  51 main()
  52 {
  53   test01();
  54   test02();
  55   test03();
  56 }