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568035b7 | 1 | /* Copyright (C) 2004-2013 Free Software Foundation, Inc. |
249a3d0c UD |
2 | This file is part of the GNU C Library. |
3 | Contributed by Jakub Jelinek <jakub@redhat.com>, 2004. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library 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 GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
249a3d0c UD |
18 | |
19 | #include <execinfo.h> | |
20 | #include <pthread.h> | |
21 | #include <stdio.h> | |
22 | ||
23 | #define BT_SIZE 64 | |
24 | void *bt_array[BT_SIZE]; | |
25 | int bt_cnt; | |
26 | ||
27 | int | |
28 | do_bt (void) | |
29 | { | |
30 | bt_cnt = backtrace (bt_array, BT_SIZE); | |
31 | return 56; | |
32 | } | |
33 | ||
34 | int | |
35 | call_do_bt (void) | |
36 | { | |
37 | return do_bt () + 1; | |
38 | } | |
39 | ||
40 | void * | |
41 | tf (void *arg) | |
42 | { | |
43 | if (call_do_bt () != 57) | |
44 | return (void *) 1L; | |
45 | return NULL; | |
46 | } | |
47 | ||
48 | int | |
49 | do_test (void) | |
50 | { | |
51 | pthread_t th; | |
52 | if (pthread_create (&th, NULL, tf, NULL)) | |
53 | { | |
54 | puts ("create failed"); | |
55 | return 1; | |
56 | } | |
57 | ||
58 | void *res; | |
59 | if (pthread_join (th, &res)) | |
60 | { | |
61 | puts ("join failed"); | |
62 | return 1; | |
63 | } | |
64 | ||
65 | if (res != NULL) | |
66 | { | |
67 | puts ("thread failed"); | |
68 | return 1; | |
69 | } | |
70 | ||
71 | char **text = backtrace_symbols (bt_array, bt_cnt); | |
72 | if (text == NULL) | |
73 | { | |
74 | puts ("backtrace_symbols failed"); | |
75 | return 1; | |
76 | } | |
77 | ||
78 | for (int i = 0; i < bt_cnt; ++i) | |
79 | puts (text[i]); | |
80 | ||
81 | return 0; | |
82 | } | |
83 | ||
84 | #define TEST_FUNCTION do_test () | |
85 | #include "../test-skeleton.c" |