/* Copyright (C) 2004-2018 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/>.  */

/* Test case for Bugzilla # 269 */

#include <stdio.h>

#include <setjmp.h>

#include <stdlib.h>

jmp_buf buf1;

jmp_buf buf2;

int *p;

int n_x = 6;

static int g_counter = 0;

int

f (void)

{

  static int counter = 0;

  static int way_point1 = 3;

  static int way_point2 = 2;

  int lose = 0;

  if (setjmp (buf1) != 101)

    {

      int a[n_x];		/* reallocate stack space */

      g_counter++;

      p = &a[0];

      if (g_counter < 5)

	longjmp (buf1, 2);

      else if (g_counter == 5)

	longjmp (buf1, 101);

      else

	{

	  _setjmp (buf2);

	  _longjmp (buf1, 101);

	}

    }

  way_point1--;

  if (counter == 0)

    {

      counter++;

      {

	int a[n_x];		/* reallocate stack space */

	g_counter++;

	p = &a[0];

	if (g_counter < 5)

	  longjmp (buf1, 2);

	else if (g_counter == 5)

	  longjmp (buf1, 101);

	else

	  {

	    _setjmp (buf2);

	    _longjmp (buf1, 101);

	  }

      }

    }

  way_point2--;

  if (counter == 1)

    {

      counter++;

      longjmp (buf2, 2);

    }

  lose = !(way_point1 == 0 && way_point2 == 0

	   && g_counter == 6 && counter == 2);

  return lose;

}

static int

do_test (void)

{

  int lose;

  lose = f ();

  if (lose)

    puts ("Test FAILED!");

  else

    puts ("Test succeeded!");

  return lose ? EXIT_FAILURE : EXIT_SUCCESS;

}

#define TEST_FUNCTION do_test ()

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