From patchwork Fri Mar 19 18:31:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adhemerval Zanella Netto X-Patchwork-Id: 42699 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id E39B0385780D; Fri, 19 Mar 2021 18:31:29 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E39B0385780D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1616178690; bh=93frjZVmjxgJrFQor/5aGfZDPTQMdl/sjzuJvDcGgSQ=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=ounonbudpI6CXl67EfUo6ojqqq8NpAs+3MU/vCPqszsFwvCV0HtteMGHlj9TDAbyc XjYH88e6Ac48Bg94ByLpS7A5LdLUxx7JSTqgvxi2tPD2o/yL/3fJ7pHyRfaPN1qe+m to4qbH/go+pOfh+IwM0mDhx5OcTG7q4bW70dYIdE= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-qk1-x72c.google.com (mail-qk1-x72c.google.com [IPv6:2607:f8b0:4864:20::72c]) by sourceware.org (Postfix) with ESMTPS id 5A02E3851C2E for ; Fri, 19 Mar 2021 18:31:27 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 5A02E3851C2E Received: by mail-qk1-x72c.google.com with SMTP id y18so3942741qky.11 for ; Fri, 19 Mar 2021 11:31:27 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=93frjZVmjxgJrFQor/5aGfZDPTQMdl/sjzuJvDcGgSQ=; b=ULpL9Zc03PokuIOlVKfYgj87R0FheCBHhKNYbXKgOlF06CXMQ1QCXLXBRHjVfKDrog +RVM+rUM6cV8n3r66MUZ5dGL0ecXCQ+U9XDup27bbpsAikHPJlctimQHpfJLYAlQLbuz xXG4YhnK0u/kHzg9G6p3sr3HMZ+9jL3VyIkrsAN30s27nka1ScZkQDcP3cgeSi009AY0 b719qmwvc5N05PFGOdFZyXnm3vpQj4NZ5B9u6cbA25Wx3sbiV7hBdOgfzeEzyKzXcLk3 khxte9TUn7kBhzpQZQyo/idrBP3uwecwOYVIGOHughuSK+USZwK7AIge9h/nfIQemIlj j4CQ== X-Gm-Message-State: AOAM533LINu50/McettVcBc4SsR4FAa2l6P6+YaCNjgFwn3BpCKp/8xQ rMV/soyqkduDfrmI2AXnmKn4S5PAZph+6JIt X-Google-Smtp-Source: ABdhPJz+kj5IT/FFK+qS0ZSMPABMf8wx//lpOJY1H6y48Ta+kyIneVEY/OzmhDlH1SuuXFqLQENuJg== X-Received: by 2002:a05:620a:a92:: with SMTP id v18mr10813794qkg.417.1616178686593; Fri, 19 Mar 2021 11:31:26 -0700 (PDT) Received: from localhost.localdomain ([177.194.48.209]) by smtp.googlemail.com with ESMTPSA id z11sm5205747qkg.52.2021.03.19.11.31.25 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Mar 2021 11:31:26 -0700 (PDT) To: libc-alpha@sourceware.org Subject: [PATCH 0/5] More stat fixes Date: Fri, 19 Mar 2021 15:31:16 -0300 Message-Id: <20210319183121.2252064-1-adhemerval.zanella@linaro.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Spam-Status: No, score=-7.3 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Adhemerval Zanella via Libc-alpha From: Adhemerval Zanella Netto Reply-To: Adhemerval Zanella Errors-To: libc-alpha-bounces@sourceware.org Sender: "Libc-alpha" This patchset fixes 2 issues recently found with newer stat tests (s390-32 missing nanoseconds support on legacy stat calls and MIPSn64 y2106 limitation), adds the __ASSUME_STATX optimization on fstatat/fstatat64, and improve the 64 bit timestamp tests on Linux. I have checked on i686-linux-gnu and x86_64-linux-gnu (kernel 5.4 x86_64-64) and on powerpc-linux-gnu and (kernel 5.10 ppc64). I also tested the utimensat tests on mips64el on two kernels: 4.1.4 (without statx support) and 5.10 (with statx support). On 4.1.4 kernel the tst-utime now shows the missing y2106 support: | $ ./testrun mist/tst-utime | warning: skipping tests[3] { 100000000, fffffffe }: unsupported timestamp value | warning: skipping tests[4] { 100000001, 100000002 }: unsupported timestamp value While on a 5.10 kernel all the tests pass without any warning. Adhemerval Zanella (5): linux: Implement fstatat with __fstatat64_time64 linux: Disable fstatat64 fallback if __ASSUME_STATX is defined linux: Use statx for MIPSn64 support: Add support_path_support_time64_value linux: Add y2106 support on utimensat tests support/support.h | 11 ++- support/support_path_support_time64.c | 10 +- sysdeps/unix/sysv/linux/fstatat.c | 52 +++-------- sysdeps/unix/sysv/linux/fstatat64.c | 82 +++++++++++++---- sysdeps/unix/sysv/linux/fxstat64.c | 1 + sysdeps/unix/sysv/linux/mips/kernel_stat.h | 4 + sysdeps/unix/sysv/linux/statx_cp.c | 29 ------ sysdeps/unix/sysv/linux/tst-futimens.c | 63 ++----------- sysdeps/unix/sysv/linux/tst-utime.c | 63 ++----------- .../unix/sysv/linux/tst-utimensat-skeleton.c | 92 +++++++++++++++++++ sysdeps/unix/sysv/linux/tst-utimes.c | 68 +++----------- 11 files changed, 212 insertions(+), 263 deletions(-) create mode 100644 sysdeps/unix/sysv/linux/tst-utimensat-skeleton.c