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107 lines
2.1 KiB
C
107 lines
2.1 KiB
C
/* Copyright (C) 2004-2023 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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/* Test case for Bugzilla # 269 */
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#include <stdio.h>
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#include <setjmp.h>
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#include <stdlib.h>
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jmp_buf buf1;
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jmp_buf buf2;
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int *p;
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int n_x = 6;
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static int g_counter = 0;
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int
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f (void)
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{
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static int counter = 0;
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static int way_point1 = 3;
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static int way_point2 = 2;
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int lose = 0;
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if (setjmp (buf1) != 101)
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{
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int a[n_x]; /* reallocate stack space */
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g_counter++;
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p = &a[0];
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if (g_counter < 5)
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longjmp (buf1, 2);
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else if (g_counter == 5)
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longjmp (buf1, 101);
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else
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{
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_setjmp (buf2);
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_longjmp (buf1, 101);
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}
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}
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way_point1--;
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if (counter == 0)
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{
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counter++;
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{
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int a[n_x]; /* reallocate stack space */
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g_counter++;
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p = &a[0];
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if (g_counter < 5)
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longjmp (buf1, 2);
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else if (g_counter == 5)
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longjmp (buf1, 101);
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else
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{
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_setjmp (buf2);
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_longjmp (buf1, 101);
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}
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}
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}
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way_point2--;
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if (counter == 1)
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{
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counter++;
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longjmp (buf2, 2);
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}
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lose = !(way_point1 == 0 && way_point2 == 0
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&& g_counter == 6 && counter == 2);
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return lose;
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}
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static int
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do_test (void)
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{
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int lose;
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lose = f ();
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if (lose)
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puts ("Test FAILED!");
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else
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puts ("Test succeeded!");
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return lose ? EXIT_FAILURE : EXIT_SUCCESS;
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}
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#define TEST_FUNCTION do_test ()
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#include "../test-skeleton.c"
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