From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0679CCA9EAF for ; Tue, 22 Oct 2019 02:00:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C0A032084C for ; Tue, 22 Oct 2019 02:00:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="W+9Qdqi6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387696AbfJVCAa (ORCPT ); Mon, 21 Oct 2019 22:00:30 -0400 Received: from mail-qt1-f196.google.com ([209.85.160.196]:33855 "EHLO mail-qt1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730084AbfJVCA3 (ORCPT ); Mon, 21 Oct 2019 22:00:29 -0400 Received: by mail-qt1-f196.google.com with SMTP id e14so4632076qto.1 for ; Mon, 21 Oct 2019 19:00:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=nEJhim5jOn4CFdUjVPqORmgLxjhJl6lCqmH9P2Nu+mo=; b=W+9Qdqi6QGhSQ4SQv7KMX22y3oRq0np4yhGdqoFOEAB25W1RSdHTKgYlL/LrgoPxfC d0S/PkjrM2yPXnNth1m+BHLxfMFYsAMADJxUfVo6IyAIinjRA6epZnvbE3g2UVV6YR9R OPakSbnLsKgWP9WQu0uwFg9fYXLpsZQW84BOIHwHMfGWEw7em2x36OUg036833RBzlgs 6r/w/MawcJifvpARJyEIjFoeEbpo6Rbo+zg+zU/OMyOEb07wPrUG99gsJGtrcQaYz69D NFCFARMhrOXaofyh3dQ9bJEZofFsqkcsVdQLp+9GJgxkIFkCiSqjYmLoYE572YEcLyaH UzXA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=nEJhim5jOn4CFdUjVPqORmgLxjhJl6lCqmH9P2Nu+mo=; b=NkNOa9WOm7MXOI2VQxJ+uvBMSIQ1jw26h550I4SFDsazT11BKU3xdlvAfjl8nTpyok yD9cCK1YaH7+3flcYR/9xxrq+HEPCpYgKSJ/fx7WheNIScrIuQvuG5pShcpJEbKQnyCA xq24B5mrbL9nx+kmVIzkiK2Miphz3ce2O+VMOMYIRepuBZT80EOnhHC9tVPfNIK68hUh 32rKAl8+sXHlENuqd6NcMSBH3XUNn6BQfs3eZutyGWksBXDBSsc+1kXc9puShOpXX0dY X+9bj8A0U9+ynfNwPob8SLICV9no1p3RVpAkfHMrClyT3WE34D2P6B/iAwxSMUOQWK1/ vvEg== X-Gm-Message-State: APjAAAUXktkh3Pna3Qoqh96EEFSWjfpvulwpcVBD0raaZ/aEKj/H9cmJ vsKIs1PawjgnXSvqWKtsxUrFaXF/ X-Google-Smtp-Source: APXvYqyaC2x58r4xnwYFszilY6yhW0hjcEk4VZmfBIS+c13cgvpA6r0zOgfGtTq8nAo3w2I2aISe2w== X-Received: by 2002:a0c:ed50:: with SMTP id v16mr829093qvq.30.1571709628680; Mon, 21 Oct 2019 19:00:28 -0700 (PDT) Received: from localhost.localdomain (189.26.180.57.dynamic.adsl.gvt.net.br. [189.26.180.57]) by smtp.gmail.com with ESMTPSA id t65sm8511120qkh.23.2019.10.21.19.00.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Oct 2019 19:00:27 -0700 (PDT) From: Marcos Paulo de Souza To: dsterba@suse.com, linux-btrfs@vger.kernel.org Cc: Marcos Paulo de Souza Subject: [PATCH 0/2] btrfs-progs: Setting implicit-fallthrough by default Date: Mon, 21 Oct 2019 23:02:26 -0300 Message-Id: <20191022020228.14117-1-marcos.souza.org@gmail.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org From: Marcos Paulo de Souza While compiling btrfs-progs using clang I found an issue using __attribute__(fallthrough), which does not seems to work in clang. To solve this issue, the code was changed to use /* fallthrough */, which is the same notation adopted by linux kernel. Once these places were changed, -Wimplicit-fallthrough was set in Makefile, to avoid further implicit-fallthrough cases being added in the future. Marcos Paulo de Souza (2): btrfs-progs: utils: Replace __attribute__(fallthrough) btrfs-progs: Makefile: Add -Wimplicit-fallthrough Makefile | 1 + common/utils.c | 12 ++++++------ 2 files changed, 7 insertions(+), 6 deletions(-) -- 2.23.0