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=-1.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=ham 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 541ADC072B1 for ; Tue, 28 May 2019 03:50:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 28CF9208C3 for ; Tue, 28 May 2019 03:50:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="hluPAzWr" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728136AbfE1DuH (ORCPT ); Mon, 27 May 2019 23:50:07 -0400 Received: from ozlabs.org ([203.11.71.1]:58241 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727547AbfE1DuH (ORCPT ); Mon, 27 May 2019 23:50:07 -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 45CfxS45L6z9s9N; Tue, 28 May 2019 13:50:04 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1559015405; bh=yDBuiiky7lf02FicYNPQ216CTET2XUnLWME68A4DYHE=; h=Date:From:To:Cc:Subject:From; b=hluPAzWrCnUuvYL+vjqv4+HihNPcUa1Fn6qwAN1GWEUEKn27eWaB23/8voLloCW++ fiMQ324Jq3TTN1TpSI6V+YKp8kAk3lJ5WHKfuBYodTL6fe0pjyyElSsHnjr1SWoTwC JEVWrzxWU5m8/P75zBQ/4+n9R+zurtwobwd2bctyiUOgz5bdWzOJWGeaIs6A6vTo+z /p9jv20yRa21bUDKFfE9PwIgIlx3BC8RbOSkhTO2Q01suanOiHD+6ETjHz67LBPC5/ hGvOvm5Vt78SZDd8I2cRRsgtcwFIENich15eYxVLUGpYklkS4Oq84xg7t6kEJElr/C HGfTcJIfC8HJg== Date: Tue, 28 May 2019 13:50:00 +1000 From: Stephen Rothwell To: Andrew Morton , Steven Rostedt Cc: Linux Next Mailing List , Linux Kernel Mailing List , Masami Hiramatsu , Christophe Leroy Subject: linux-next: build failure after merge of the akpm-current tree Message-ID: <20190528135000.247cfe4d@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; boundary="Sig_/WmuwxYVxOxiu3GFbVs594I0"; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/WmuwxYVxOxiu3GFbVs594I0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the akpm-current tree, today's linux-next build (arm multi_v7_defconfig) failed like this: In file included from arch/arm/mm/extable.c:6: include/linux/uaccess.h:302:29: error: static declaration of 'probe_user_re= ad' follows non-static declaration static __always_inline long probe_user_read(void *dst, const void __user *= src, ^~~~~~~~~~~~~~~ include/linux/uaccess.h:254:13: note: previous declaration of 'probe_user_r= ead' was here extern long probe_user_read(void *dst, const void __user *src, size_t size= ); ^~~~~~~~~~~~~~~ (and more ...) Caused by commit 3d127e17e970 ("include/linux/uaccess.h: add probe_user_read()") interacting with commit 3d7081822f7f ("uaccess: Add non-pagefault user-space read functions") from the ftrace tree. I have reverted the akpm-current tree fix for today (and the following "mm-add-probe_user_read-fix"). Hopefully the following commit f414d1502add ("powerpc: use probe_user_read()") is still valid. --=20 Cheers, Stephen Rothwell --Sig_/WmuwxYVxOxiu3GFbVs594I0 Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAlzsr+gACgkQAVBC80lX 0GxSyQf7BZj8dtGeDHtIzcfX5OK7tApjoIasX4EkUKLtpg2SWpcc6xIPDQvhIylD Wxvnth/dd/zmB8//TVsXCLZ3rgQLrStnpHEVrq2mxzeoy5uTh0UPd+fGRz9gk0tE tpgnX/VZA7PsOU6nM1Mm9b6y+ml0Eo4nYUVS8LnV/592lFaAoazTRSzxJ8wUjb6b dADaKOkRNzMmoSLuGySBGazZcNGePjs6yYoer6qoIASwvUZyy1of3hmDqL1Usdgm jD3z++A9TmBVzEZGodFxLBUnjoX10tW8KHU1OfUWCXBoazDeJvTEU34Qo9DRK0VQ RMOyrREv+TBdkxvv1xkTbKgi7hTosw== =Yj02 -----END PGP SIGNATURE----- --Sig_/WmuwxYVxOxiu3GFbVs594I0--