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1 | /* This testcase is part of GDB, the GNU debugger. |
2 | ||
ecd75fc8 | 3 | Copyright 2011-2014 Free Software Foundation, Inc. |
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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> | |
20 | #include <unistd.h> | |
21 | ||
22 | /* Defined in py-events-shlib.h. */ | |
23 | extern void do_nothing (void); | |
24 | ||
25 | int increase_1 (int *a) | |
26 | { | |
27 | *a += 1; | |
28 | return -5; | |
29 | } | |
30 | ||
31 | void increase (int *a) | |
32 | { | |
33 | increase_1 (a); | |
34 | } | |
35 | ||
36 | int | |
37 | test_1 (int i, int j) | |
38 | { | |
39 | return i == j; | |
40 | } | |
41 | ||
42 | int | |
43 | test (int i, int j) | |
44 | { | |
45 | return test_1 (i, j); | |
46 | } | |
47 | ||
48 | int | |
49 | call_longjmp_1 (jmp_buf *buf) | |
50 | { | |
51 | longjmp (*buf, 1); | |
52 | } | |
53 | ||
54 | int | |
55 | call_longjmp (jmp_buf *buf) | |
56 | { | |
57 | call_longjmp_1 (buf); | |
58 | } | |
59 | ||
60 | void | |
3bc96cfb | 61 | test_exec_exit (const char *self_exec) |
cc72b2a2 | 62 | { |
3bc96cfb | 63 | if (self_exec == NULL) |
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64 | exit (0); |
65 | else | |
3bc96cfb | 66 | execl (self_exec, self_exec, "exit", (char *)0); |
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67 | } |
68 | ||
69 | int main (int argc, char *argv[]) | |
70 | { | |
71 | jmp_buf env; | |
72 | int foo = 5; | |
73 | int bar = 42; | |
74 | int i, j; | |
75 | ||
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76 | if (argc == 2 && strcmp (argv[1], "exit") == 0) |
77 | return 0; | |
78 | ||
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79 | do_nothing (); |
80 | ||
81 | i = 0; | |
82 | /* Break at increase. */ | |
83 | increase (&i); | |
84 | increase (&i); | |
85 | increase (&i); | |
86 | ||
87 | for (i = 0; i < 10; i++) | |
88 | { | |
89 | j += 1; /* Condition Break. */ | |
90 | } | |
91 | ||
92 | if (setjmp (env) == 0) /* longjmp caught */ | |
93 | { | |
94 | call_longjmp (&env); | |
95 | } | |
96 | else | |
97 | j += 1; /* after longjmp. */ | |
98 | ||
3bc96cfb | 99 | test_exec_exit (argv[0]); |
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100 | |
101 | return j; /* Break at end. */ | |
102 | } |