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// { dg-require-sharedlib "" }

// { dg-options "-g -O2 -pthread -ldl -x c" { target *-*-linux* } }

// Copyright (C) 2005 Free Software Foundation, Inc.

//

// This file is part of the GNU ISO C++ Library.  This library is free

// software; you can redistribute it and/or modify it under the

// terms of the GNU General Public License as published by the

// Free Software Foundation; either version 2, or (at your option)

// any later version.

//

// This 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 General Public License for more details.

//

// You should have received a copy of the GNU General Public License along

// with this library; see the file COPYING.  If not, write to the Free

// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,

// USA.

#include <pthread.h>

#include <dlfcn.h>

#include <errno.h>

#include <stdio.h>

#include <string.h>

// NB: This must be compiled and linked as a "C" executable.

static void* run(void* arg)

{

  typedef void (*function_type) (void);

  void* lib;

  void (*cb)();

  lib = dlopen("./testsuite_shared.so", RTLD_NOW);

  if (lib == NULL)

    {

      printf("dlopen failed: %s\n", strerror(errno));

      return NULL;

    }

  cb = (function_type) dlsym(lib, "try_throw_exception");

  if (cb == NULL)

    {

      printf("dlsym failed: %s\n", strerror(errno));

      return NULL;

    }

  cb();

  dlclose(lib);

  return NULL;

}

// libstdc++/23591

int main(void)

{

  pthread_t pt;

  if (pthread_create(&pt, NULL, &run, NULL) != 0)

    return 1;

  if (pthread_join(pt, NULL) != 0)

    return 1;

  return 0;

}