Fix tanf spurious underflows (bug 18221).
[glibc.git] / nptl / tst-align.c
blob9be0ed29fa2c0ef12c691d5068ba34e793551797
1 /* Copyright (C) 2003-2015 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
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 <pthread.h>
20 #include <stdbool.h>
21 #include <stdint.h>
22 #include <stdio.h>
23 #include <tst-stack-align.h>
25 static void *
26 tf (void *arg)
28 bool ok = true;
30 puts ("in thread");
32 if (TEST_STACK_ALIGN ())
33 ok = false;
35 return ok ? NULL : (void *) -1l;
38 static int
39 do_test (void)
41 bool ok = true;
43 puts ("in main");
45 if (TEST_STACK_ALIGN ())
46 ok = false;
48 pthread_t th;
49 if (pthread_create (&th, NULL, tf, NULL) != 0)
51 puts ("create failed");
52 return 1;
55 void *res;
56 if (pthread_join (th, &res) != 0)
58 puts ("join failed");
59 return 1;
62 if (res != NULL)
63 ok = false;
65 return ok ? 0 : 1;
69 #define TEST_FUNCTION do_test ()
70 #include "../test-skeleton.c"