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[2620:137:e000::1:20]) by mx.google.com with ESMTP id d11-20020a170906370b00b00992f45c9343si1652472ejc.1025.2023.07.18.14.25.16; Tue, 18 Jul 2023 14:25:41 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231253AbjGRVNi (ORCPT + 99 others); Tue, 18 Jul 2023 17:13:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37670 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230205AbjGRVNg (ORCPT ); Tue, 18 Jul 2023 17:13:36 -0400 Received: from bg4.exmail.qq.com (bg4.exmail.qq.com [43.154.54.12]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B245219B4; Tue, 18 Jul 2023 14:13:13 -0700 (PDT) X-QQ-mid: bizesmtp63t1689714782trzjin3e Received: from linux-lab-host.localdomain ( [119.123.130.39]) by bizesmtp.qq.com (ESMTP) with id ; Wed, 19 Jul 2023 05:13:01 +0800 (CST) X-QQ-SSF: 01200000000000D0X000000A0000000 X-QQ-FEAT: l1AKOOPZQsd2aCFsuejlNygv+phjrrzDIHE36qpwYCRFFVPb7T6TNOUd714WZ V+Eq9b0Q7T1QA85+NfBHTpJmI/t3DNgUsEnfwX+9uSeZ8DVVMD1MoCVJAmEirVXb5bnycmX IG0S/sAWuKOgLuoMLpCJyCAKbgSX6/7Y2B3/g9Y+o7Bkqcq4KwKEnsFyrdLRRI5plgb5pcw cb3RIj/J84BRFBYO+sknqb4qbSrT7OqAyYsh7elnNOEFikxelUCPbOHg1LxZtbQc4pNubRA yZCQulxaGRRjMkCQj+vPoh0+N8meAJrdfnx05uyQv3XpV8BT5rsMcBG7CjJ97NU6LQxC8Si BVa5fjFX2BLJAc8qXfML/PYZrQceL2pQnH5rq98cHk+0x/n2Z+x2VUjLkY0Qw== X-QQ-GoodBg: 0 X-BIZMAIL-ID: 2481483960197194193 From: Zhangjin Wu To: w@1wt.eu Cc: thomas@t-8ch.de, arnd@arndb.de, falcon@tinylab.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: [PATCH v1 3/8] selftests/nolibc: select_null: fix up for big endian powerpc64 Date: Wed, 19 Jul 2023 05:13:01 +0800 Message-Id: <56e91281fde98fb3b2e34986d96870d76ebc3238.1689713175.git.falcon@tinylab.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:tinylab.org:qybglogicsvrgz:qybglogicsvrgz5a-1 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1771795163959225719 X-GMAIL-MSGID: 1771795163959225719 The following error reported while running nolibc-test on the big endian 64-bit PowerPC kernel compiled with powerpc64le-linux-gnu-gcc in Ubuntu 20.04. 56 select_nullinit[1]: illegal instruction (4) at 100042a8 nip 100042a8 lr 100042a8 code 1 in init[10000000+10000] init[1]: code: 7c6307b4 7c234840 4081f580 7c6300d0 907d0000 3860ffff 4bfff570 3ca2fffe init[1]: code: 38800038 38a5d547 7fc3f378 4bffcd65 <1000038c> 38c10060 38a00000 38800000 Let's explicitly initialize all of the timeval members to zero. Signed-off-by: Zhangjin Wu --- tools/testing/selftests/nolibc/nolibc-test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index 03b1d30f5507..ec2c7774522e 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -858,7 +858,7 @@ int run_syscall(int min, int max) CASE_TEST(read_badf); EXPECT_SYSER(1, read(-1, &tmp, 1), -1, EBADF); break; CASE_TEST(rmdir_blah); EXPECT_SYSER(1, rmdir("/blah"), -1, ENOENT); break; CASE_TEST(sched_yield); EXPECT_SYSZR(1, sched_yield()); break; - CASE_TEST(select_null); EXPECT_SYSZR(1, ({ struct timeval tv = { 0 }; select(0, NULL, NULL, NULL, &tv); })); break; + CASE_TEST(select_null); EXPECT_SYSZR(1, ({ struct timeval tv = { 0, 0 }; select(0, NULL, NULL, NULL, &tv); })); break; CASE_TEST(select_stdout); EXPECT_SYSNE(1, ({ fd_set fds; FD_ZERO(&fds); FD_SET(1, &fds); select(2, NULL, &fds, NULL, NULL); }), -1); break; CASE_TEST(select_fault); EXPECT_SYSER(1, select(1, (void *)1, NULL, NULL, 0), -1, EFAULT); break; CASE_TEST(stat_blah); EXPECT_SYSER(1, stat("/proc/self/blah", &stat_buf), -1, ENOENT); break;