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1 | /* This testcase is part of GDB, the GNU debugger. |
2 | ||
b811d2c2 | 3 | Copyright 2011-2020 Free Software Foundation, Inc. |
cc72b2a2 KP |
4 | |
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 3 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
47d48711 | 16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
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17 | |
18 | #include <setjmp.h> | |
19 | #include <stdlib.h> | |
a59add0c | 20 | #include <string.h> |
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21 | #include <unistd.h> |
22 | ||
23 | /* Defined in py-events-shlib.h. */ | |
24 | extern void do_nothing (void); | |
25 | ||
26 | int increase_1 (int *a) | |
27 | { | |
28 | *a += 1; | |
29 | return -5; | |
30 | } | |
31 | ||
32 | void increase (int *a) | |
33 | { | |
34 | increase_1 (a); | |
35 | } | |
36 | ||
37 | int | |
38 | test_1 (int i, int j) | |
39 | { | |
40 | return i == j; | |
41 | } | |
42 | ||
43 | int | |
44 | test (int i, int j) | |
45 | { | |
46 | return test_1 (i, j); | |
47 | } | |
48 | ||
49 | int | |
50 | call_longjmp_1 (jmp_buf *buf) | |
51 | { | |
52 | longjmp (*buf, 1); | |
53 | } | |
54 | ||
55 | int | |
56 | call_longjmp (jmp_buf *buf) | |
57 | { | |
58 | call_longjmp_1 (buf); | |
59 | } | |
60 | ||
61 | void | |
3bc96cfb | 62 | test_exec_exit (const char *self_exec) |
cc72b2a2 | 63 | { |
3bc96cfb | 64 | if (self_exec == NULL) |
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65 | exit (0); |
66 | else | |
3bc96cfb | 67 | execl (self_exec, self_exec, "exit", (char *)0); |
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68 | } |
69 | ||
70 | int main (int argc, char *argv[]) | |
71 | { | |
72 | jmp_buf env; | |
73 | int foo = 5; | |
74 | int bar = 42; | |
75 | int i, j; | |
76 | ||
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77 | if (argc == 2 && strcmp (argv[1], "exit") == 0) |
78 | return 0; | |
79 | ||
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80 | do_nothing (); |
81 | ||
82 | i = 0; | |
83 | /* Break at increase. */ | |
84 | increase (&i); | |
85 | increase (&i); | |
86 | increase (&i); | |
87 | ||
88 | for (i = 0; i < 10; i++) | |
89 | { | |
90 | j += 1; /* Condition Break. */ | |
91 | } | |
92 | ||
93 | if (setjmp (env) == 0) /* longjmp caught */ | |
94 | { | |
95 | call_longjmp (&env); | |
96 | } | |
97 | else | |
98 | j += 1; /* after longjmp. */ | |
99 | ||
3bc96cfb | 100 | test_exec_exit (argv[0]); |
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101 | |
102 | return j; /* Break at end. */ | |
103 | } |