PowerPC: Remove 64 bits instructions in PPC32 code
[glibc.git] / nptl / tst-backtrace1.c
blob11fa6115def2d5b2dbc2b0a7fafbcf0f1100fb1c
1 /* Copyright (C) 2004-2014 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
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.
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.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
19 #include <execinfo.h>
20 #include <pthread.h>
21 #include <stdio.h>
23 #define BT_SIZE 64
24 void *bt_array[BT_SIZE];
25 int bt_cnt;
27 int
28 do_bt (void)
30 bt_cnt = backtrace (bt_array, BT_SIZE);
31 return 56;
34 int
35 call_do_bt (void)
37 return do_bt () + 1;
40 void *
41 tf (void *arg)
43 if (call_do_bt () != 57)
44 return (void *) 1L;
45 return NULL;
48 int
49 do_test (void)
51 pthread_t th;
52 if (pthread_create (&th, NULL, tf, NULL))
54 puts ("create failed");
55 return 1;
58 void *res;
59 if (pthread_join (th, &res))
61 puts ("join failed");
62 return 1;
65 if (res != NULL)
67 puts ("thread failed");
68 return 1;
71 char **text = backtrace_symbols (bt_array, bt_cnt);
72 if (text == NULL)
74 puts ("backtrace_symbols failed");
75 return 1;
78 for (int i = 0; i < bt_cnt; ++i)
79 puts (text[i]);
81 return 0;
84 #define TEST_FUNCTION do_test ()
85 #include "../test-skeleton.c"