From patchwork Tue May 30 06:37:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhangjin Wu X-Patchwork-Id: 13259241 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E09ADC77B7A for ; Tue, 30 May 2023 06:38:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229952AbjE3GiI (ORCPT ); Tue, 30 May 2023 02:38:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58962 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229934AbjE3GiH (ORCPT ); Tue, 30 May 2023 02:38:07 -0400 Received: from bg4.exmail.qq.com (bg4.exmail.qq.com [43.154.221.58]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 03B0292; Mon, 29 May 2023 23:38:05 -0700 (PDT) X-QQ-mid: bizesmtp79t1685428676txj83914 Received: from linux-lab-host.localdomain ( [119.123.130.226]) by bizesmtp.qq.com (ESMTP) with id ; Tue, 30 May 2023 14:37:55 +0800 (CST) X-QQ-SSF: 01200000000000D0V000000A0000000 X-QQ-FEAT: jXjag1m6xl6889Jpgjswy33PSiv3wgSWqoIFui+aUZWHp4mxjk63aUjgGRhFQ LMNAUVD9PsUqGVCwHm0hlN5+3sRmrdAVW2PozVMKCw9Db26XQE0Rh65aO20dBDmZGj3g4xj i0rY9p/BqHACni0/Ku/45kqRCIc8paxw41FdN7fY/4035HCnWNSJbxMVMhFOplBnbmzw8Uj 7H8k4Zi9eFlRPn45MvIkFwKtCXWWYCjKOBYpCJo6sBYqsqhYKgEE3ZMUhvXrDB4qltlfFcI eEYwBS++g4usHpxxiA4zwoqVlVzpjQpulO0AMmg4eRMb0Xyg9adG8t6O6FU1yxpRCC7RwvM WdoOxhFh2t5cqot1k+y9uv06H+ORfS64hQ0rQdFKcCI0nsoYxqCit5lHLyUIzyiFRTz6La0 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 15317070203822882915 From: Zhangjin Wu To: w@1wt.eu Cc: falcon@tinylab.org, arnd@arndb.de, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-riscv@lists.infradead.org, thomas@t-8ch.de Subject: [PATCH 1/2] selftests/nolibc: add new gettimeofday test cases Date: Tue, 30 May 2023 14:37:49 +0800 Message-Id: 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:qybglogicsvrsz:qybglogicsvrsz3a-3 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org These 3 test cases are added to cover the normal using scenes of gettimeofday(). They have been used to trigger and fix up such issue: nolibc-test.c:(.text.gettimeofday+0x54): undefined reference to `__aeabi_ldivmod' This issue happens while there is no "unsigned int" conversion in the new clock_gettime / clock_gettime64 syscall path of gettimeofday(): tv->tv_usec = ts.tv_nsec / 1000; Signed-off-by: Zhangjin Wu --- tools/testing/selftests/nolibc/nolibc-test.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index 8ba8c2fc71a0..20d184da9a2b 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -533,6 +533,8 @@ static int test_stat_timestamps(void) */ int run_syscall(int min, int max) { + struct timeval tv; + struct timezone tz; struct stat stat_buf; int euid0; int proc; @@ -588,6 +590,9 @@ int run_syscall(int min, int max) CASE_TEST(getdents64_root); EXPECT_SYSNE(1, test_getdents64("/"), -1); break; CASE_TEST(getdents64_null); EXPECT_SYSER(1, test_getdents64("/dev/null"), -1, ENOTDIR); break; CASE_TEST(gettimeofday_null); EXPECT_SYSZR(1, gettimeofday(NULL, NULL)); break; + CASE_TEST(gettimeofday_tv); EXPECT_SYSZR(1, gettimeofday(&tv, NULL)); break; + CASE_TEST(gettimeofday_tz); EXPECT_SYSZR(1, gettimeofday(NULL, &tz)); break; + CASE_TEST(gettimeofday_tv_tz);EXPECT_SYSZR(1, gettimeofday(&tv, &tz)); break; CASE_TEST(getpagesize); EXPECT_SYSZR(1, test_getpagesize()); break; CASE_TEST(ioctl_tiocinq); EXPECT_SYSZR(1, ioctl(0, TIOCINQ, &tmp)); break; CASE_TEST(ioctl_tiocinq); EXPECT_SYSZR(1, ioctl(0, TIOCINQ, &tmp)); break;