From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on gnuweeb.org X-Spam-Level: X-Spam-Status: No, score=-5.1 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_HI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 Authentication-Results: gnuweeb.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: gnuweeb.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=TFlmnBI+; dkim-atps=neutral Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=139.178.84.217; helo=dfw.source.kernel.org; envelope-from=srs0=rfi9=ca=paulmck-thinkpad-p17-gen-1.home=paulmck@kernel.org; receiver= Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by gnuweeb.org (Postfix) with ESMTPS id 12C2F249B25 for ; Tue, 13 Jun 2023 03:45:21 +0700 (WIB) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 9ADB162F09; Mon, 12 Jun 2023 20:45:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6E8F6C433A8; Mon, 12 Jun 2023 20:45:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686602717; bh=169K0FYgwINVjwhMoliOpWOqrdexyS9jQw6SkXAUMq8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TFlmnBI++Cbbi6mA9MNQOX7y2dKwK2tr7gq6Rr5+noFltmNnqvuZ9VEIKS5RwqSlg +2TXs4igXdebipyGxk9hwotbhqRPavFWP8o2hshow0oG8UBWClDNjWD5ZFTKyBZoug Fc/qdSUAfP/q4/+2mPWBx1zR+jD55cNDPXkJCJQ/8Px1KkIvFUlU72YdCmlIWMVUgq TBjhc9JN7Zv5sQTmBof1xp6SNUuaU91q1JFvW5pZW5xWQIYq+QgX0/Fz76S+TI71v3 QvBGgigXXUFt0/OJ9H/HZFx3iN6u6re2Vyt6S1zbcwuGg3bT2zYm8lIqyKMcRF3ClA hY1JZwX9rvldw== Received: by paulmck-ThinkPad-P17-Gen-1.home (Postfix, from userid 1000) id 292D4CE3A93; Mon, 12 Jun 2023 13:45:16 -0700 (PDT) From: "Paul E. McKenney" To: linux-kernel@vger.kernel.org Cc: gwml@vger.gnuweeb.org, kernel-team@meta.com, w@lwt.eu, Zhangjin Wu , =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= , Willy Tarreau , "Paul E . McKenney" Subject: [PATCH v2 nolibc 51/53] selftests/nolibc: add new gettimeofday test cases Date: Mon, 12 Jun 2023 13:45:12 -0700 Message-Id: <20230612204514.292087-51-paulmck@kernel.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <8b757cc0-3719-4e63-a755-9710384137bc@paulmck-laptop> References: <8b757cc0-3719-4e63-a755-9710384137bc@paulmck-laptop> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit List-Id: From: Zhangjin Wu These 2 test cases are added to cover the normal using scenes of gettimeofday(). They have been used to trigger and fix up such issue with nolibc: nolibc-test.c:(.text.gettimeofday+0x54): undefined reference to `__aeabi_ldivmod' This issue happens while there is no "unsigned int" conversion in the coming new clock_gettime / clock_gettime64 syscall path of gettimeofday(): tv->tv_usec = ts.tv_nsec / 1000; Suggested-by: Thomas Weißschuh Link: https://lore.kernel.org/linux-riscv/280867a8-7601-4a96-9b85-87668e1f1282@t-8ch.de/ Signed-off-by: Zhangjin Wu Reviewed-by: Thomas Weißschuh Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- tools/testing/selftests/nolibc/nolibc-test.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index b1f3ad25de35..486334981e60 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -539,6 +539,8 @@ 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; @@ -593,6 +595,8 @@ int run_syscall(int min, int max) CASE_TEST(fork); EXPECT_SYSZR(1, test_fork()); break; 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_tv); EXPECT_SYSZR(1, gettimeofday(&tv, NULL)); 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; -- 2.40.1