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=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 28852C07E9A for ; Tue, 13 Jul 2021 00:22:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EB1F0611CB for ; Tue, 13 Jul 2021 00:22:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233639AbhGMAZa (ORCPT ); Mon, 12 Jul 2021 20:25:30 -0400 Received: from ozlabs.org ([203.11.71.1]:37901 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230099AbhGMAZ2 (ORCPT ); Mon, 12 Jul 2021 20:25:28 -0400 Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4GP1YM33s6z9sX3; Tue, 13 Jul 2021 10:22:31 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1626135758; bh=FWH8HLtm1hryJxRvwHFQLT94wClg8s2NsdsjWhHD3xw=; h=Date:From:To:Cc:Subject:From; b=qxqWeQ3Kbz3O+BuGj1I6X6ffZ3Ovk81/1GhYRobLYGXf62C7zeEtJTl8Mlem4UCR4 P0vmIZVZqLuZVpac9rbn6x81GflLiZfMOZX3fUb2ymfkYeBKVq/0hnMV/1aBxFDDOm ei4H017MwdbCbcREAVwVGqt624leZe1fZpprSZhqXtsFGNqEao4WQLfWKAuqkO6iKi B4fWlTsBcEkmA2Sv7QatjnSNrral713MU0KBABw4xnmFm0/IaBfTSNXiJzuizEL0a6 a3uuFJJdNcnWgFE0L1+u61ghOD9mNIH77eLl1v4TBKnE3k4yvTXCejmpcqJmIzmGWp sLnb/p2rap4jA== Date: Tue, 13 Jul 2021 10:22:30 +1000 From: Stephen Rothwell To: "Gustavo A. R. Silva" Cc: Kees Cook , Jonathan Marek , Rob Clark , Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build warning after merge of the kspp-gustavo tree Message-ID: <20210713102230.728b4899@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/Evgy5G4NybMi.Hd6Km+ewXS"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/Evgy5G4NybMi.Hd6Km+ewXS Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the kspp-gustavo tree, today's linux-next build (arm multi_v7_defconfig) produced this warning: /home/sfr/next/next/drivers/gpu/drm/msm/msm_gem.c: In function 'msm_gem_new= _impl': /home/sfr/next/next/drivers/gpu/drm/msm/msm_gem.c:1170:6: warning: this sta= tement may fall through [-Wimplicit-fallthrough=3D] 1170 | if (priv->has_cached_coherent) | ^ /home/sfr/next/next/drivers/gpu/drm/msm/msm_gem.c:1173:2: note: here 1173 | default: | ^~~~~~~ Introduced by commit d12e339044a0 ("drm/msm: add MSM_BO_CACHED_COHERENT") Presumably exposed by commit 73ffc61f4a8b ("Makefile: Enable -Wimplicit-fallthrough for Clang") though I am not sure why since I am building with gcc. The first commit above introduces a new use of /* fallthrough */ --=20 Cheers, Stephen Rothwell --Sig_/Evgy5G4NybMi.Hd6Km+ewXS Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmDs3MYACgkQAVBC80lX 0GylYggAoZ50fQuJjc3YNtsQYjjlsdFw7nsvdc2cQIXjQ309sFiXH5Of3YqMaNnN /QQ7jNRcKEu3BB1VLthxx+Mg68rUQ3hf2xuMo2WT3Zpt2MszrMs4/juPpR9Fal2V +/nKSHMqrtlYpG4rNAp0zRHJYS6sv4/LoAcqOQu75HoInKJv5gn2MNyW9ocaOh4B 3BYYcc4sGHRMIDhQ99Y+0SZe8rOMx6tLsxuAekGewd1yXJlyWjYBvx+lrRb7YOP7 XX7sY4iKQCFG4S+TRUR3hG5Jv+K0XSd2pdy25Vt0w6o+XMm2GDjviTCuU8o4rfGX Ta8G1U3kYHhZavneAyPvbX0V6mG6Sw== =dFzA -----END PGP SIGNATURE----- --Sig_/Evgy5G4NybMi.Hd6Km+ewXS--