1272343Sngie/* $NetBSD: t_tls_static.c,v 1.2 2012/01/17 20:34:57 joerg Exp $ */ 2272343Sngie/*- 3272343Sngie * Copyright (c) 2011 The NetBSD Foundation, Inc. 4272343Sngie * All rights reserved. 5272343Sngie * 6272343Sngie * This code is derived from software contributed to The NetBSD Foundation 7272343Sngie * by Joerg Sonnenberger. 8272343Sngie * 9272343Sngie * Redistribution and use in source and binary forms, with or without 10272343Sngie * modification, are permitted provided that the following conditions 11272343Sngie * are met: 12272343Sngie * 13272343Sngie * 1. Redistributions of source code must retain the above copyright 14272343Sngie * notice, this list of conditions and the following disclaimer. 15272343Sngie * 2. Redistributions in binary form must reproduce the above copyright 16272343Sngie * notice, this list of conditions and the following disclaimer in 17272343Sngie * the documentation and/or other materials provided with the 18272343Sngie * distribution. 19272343Sngie * 20272343Sngie * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21272343Sngie * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22272343Sngie * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 23272343Sngie * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 24272343Sngie * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 25272343Sngie * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, 26272343Sngie * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 27272343Sngie * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 28272343Sngie * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 29272343Sngie * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 30272343Sngie * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31272343Sngie * SUCH DAMAGE. 32272343Sngie */ 33272343Sngie 34272343Sngie#include <sys/cdefs.h> 35272343Sngie__RCSID("$NetBSD: t_tls_static.c,v 1.2 2012/01/17 20:34:57 joerg Exp $"); 36272343Sngie 37272343Sngie#include <atf-c.h> 38272343Sngie#include <pthread.h> 39272343Sngie 40276478Sngie#ifdef __NetBSD__ 41272343Sngie#include <sys/tls.h> 42276478Sngie#endif 43272343Sngie 44272343Sngie#ifdef __HAVE_NO___THREAD 45272343Sngie#define __thread 46272343Sngie#endif 47272343Sngie 48272343SngieATF_TC(t_tls_static); 49272343Sngie 50272343SngieATF_TC_HEAD(t_tls_static, tc) 51272343Sngie{ 52272343Sngie atf_tc_set_md_var(tc, "descr", 53272343Sngie "Test (un)initialized TLS variables in static binaries"); 54272343Sngie} 55272343Sngie 56272343Sngievoid testf_helper(void); 57272343Sngie 58272343Sngie__thread int var1 = 1; 59272343Sngie__thread int var2; 60272343Sngie 61272343Sngiestatic void * 62272343Sngietestf(void *dummy) 63272343Sngie{ 64272343Sngie ATF_CHECK_EQ(var1, 1); 65272343Sngie ATF_CHECK_EQ(var2, 0); 66272343Sngie testf_helper(); 67272343Sngie ATF_CHECK_EQ(var1, -1); 68272343Sngie ATF_CHECK_EQ(var2, -1); 69272343Sngie 70272343Sngie return NULL; 71272343Sngie} 72272343Sngie 73272343SngieATF_TC_BODY(t_tls_static, tc) 74272343Sngie{ 75272343Sngie pthread_t t; 76272343Sngie 77272343Sngie#ifdef __HAVE_NO___THREAD 78272343Sngie atf_tc_skip("no TLS support on this platform"); 79272343Sngie#endif 80272343Sngie 81272343Sngie testf(NULL); 82272343Sngie 83272343Sngie pthread_create(&t, 0, testf, 0); 84272343Sngie pthread_join(t, NULL); 85272343Sngie 86272343Sngie pthread_create(&t, 0, testf, 0); 87272343Sngie pthread_join(t, NULL); 88272343Sngie} 89272343Sngie 90272343SngieATF_TP_ADD_TCS(tp) 91272343Sngie{ 92272343Sngie ATF_TP_ADD_TC(tp, t_tls_static); 93272343Sngie 94272343Sngie return atf_no_error(); 95272343Sngie} 96