Received: by 2002:ac0:a5a6:0:0:0:0:0 with SMTP id m35-v6csp801032imm; Fri, 31 Aug 2018 13:44:34 -0700 (PDT) X-Google-Smtp-Source: ANB0VdY6yR1laxZTT8AkZiPEdU89wkc0nqVdUS5uhfXCmDIPHWUdsfJqC0RvSZzLqYwPspSur0Y7 X-Received: by 2002:a17:902:bc8b:: with SMTP id bb11-v6mr16855990plb.112.1535748274290; Fri, 31 Aug 2018 13:44:34 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1535748274; cv=none; d=google.com; s=arc-20160816; b=KD2heDsZMFaKmKKtLvzsWC2XytiMsgiGr7Q9xC4Qf/mirst0A0xwrF7T9MFx6AXFBR D66sw56c8UzPCXRjN6oKWQWHu+BgG7v1ZAfD4UDwgNeJmeV5xJtzxIEmGjIT33qtuDKW mitk3/F2js9RPnvlNoJ2ekSlFnH5U+c+VOxNsEkSa6TUn+9t04tJpMOvgrSkbQUBgQ50 VrGs6mFTAokGpjKm4LonpwVtK6akRtFmYTkyZvnxMhHd12wXqhpPnz8gf1aOtvZqTsc0 H6ZBTYi00Rz7iNCBeIOGiA34hq9goBP51JKmo2sAe4RE5AWMTnO26uXKJSB1g/EhBfRc KlKg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :message-id:in-reply-to:subject:cc:to:from:date :arc-authentication-results; bh=3wwgRzX9qtVZR9Yo0EBRKuaDPcJ9QtIU8x3rOCDY7kQ=; b=Hr+Mb3lNs5wEwqOZd1rOmW10ioMMY5WpF9IJAsT7Ae0TJ6ONIXOqcmA5ktGZ3QLNvB zKTjiDci4atVEQFTZQSb0pMC4cRQJMdcLVhPN8sFru0DPGOiChRc+juS6NS+DtM0cNKa WNn2G7/AxHlAF9xyG1Z9bc01nP9QKqD9PT+Mb/s+DP8UEtj8tgLROELukNR7/SL8zwBE dkkXNf+2MUQZXN0SI6mNEorj+CtpIcB6PvdHcENwT344Tpug35DuUPlE6QT7RM6zTfZp Joo+O3VeRaYUTSPRbG64R/bJYDU/HyelMwqKFvrhQIz0np99wIKZhtZALRVfjbasFkVY S64A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id v132-v6si12067129pfc.193.2018.08.31.13.44.19; Fri, 31 Aug 2018 13:44:34 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727443AbeIAAw0 (ORCPT + 99 others); Fri, 31 Aug 2018 20:52:26 -0400 Received: from Galois.linutronix.de ([146.0.238.70]:53295 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726869AbeIAAw0 (ORCPT ); Fri, 31 Aug 2018 20:52:26 -0400 Received: from p4fea45ac.dip0.t-ipconnect.de ([79.234.69.172] helo=[192.168.0.145]) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1fvqG9-0004aV-KQ; Fri, 31 Aug 2018 22:43:13 +0200 Date: Fri, 31 Aug 2018 22:43:13 +0200 (CEST) From: Thomas Gleixner To: Meelis Roos cc: Linux Kernel list , x86@kernel.org, Peter Zijlstra Subject: =?ISO-8859-7?Q?Re=3A_cmpxchg=2Eh=3A245=3A2=3A_error=3A_=A1asm=A2_?= =?ISO-8859-7?Q?operand_has_impossible_constraints?= In-Reply-To: Message-ID: References: User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 31 Aug 2018, Meelis Roos wrote: > > > 5.3.1-14, seems to be available in > > > http://snapshot.debian.org/package/gcc-5/5.3.1-14/#gcc-5_5.3.1-14 - the > > > whole system is a snapshot of debian unstable when they stoooed > > > supporting pre-686 CPUs. > > > > Uurgh. That's going to be a nightmare to set that one up. Let's try to nail > > it on your machine then. Can you try to generate the intermediate file by > > invoking: make mm/slub.i ? > > Here you are. Looks unsuspicious. Is this an entitely new issue on 4.19-rc or can you see the same with older kernel versions? Thanks, tglx