/* Bug 20198: Do not call object destructors at exit.

   Copyright (C) 2016-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <stdlib.h>

struct A

{

  ~A () { abort (); }

};

thread_local A a;

void

__attribute__ ((noinline, noclone))

optimization_barrier (A &)

{

}

static int

do_test ()

{

  optimization_barrier (a);

  /* The C++11 standard in 18.5.12 says:

     "Objects shall not be destroyed as a result of calling

      quick_exit."

     If quick_exit calls the destructors the test aborts.  */

  quick_exit (0);

  return 0;

}

#define TEST_FUNCTION do_test ()

#include "../test-skeleton.c"