blob: 4bf5b7cbe43c686bcfe7a480d20722b8cab95b51 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
/* Copyright (C) 2004-2016 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"
|
