From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oi0-f70.google.com (mail-oi0-f70.google.com [209.85.218.70]) by kanga.kvack.org (Postfix) with ESMTP id 92B556B0333 for ; Wed, 22 Mar 2017 07:27:58 -0400 (EDT) Received: by mail-oi0-f70.google.com with SMTP id n66so92238396oib.6 for ; Wed, 22 Mar 2017 04:27:58 -0700 (PDT) Received: from mail-ot0-x244.google.com (mail-ot0-x244.google.com. [2607:f8b0:4003:c0f::244]) by mx.google.com with ESMTPS id h130si586728oia.167.2017.03.22.04.27.57 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 22 Mar 2017 04:27:57 -0700 (PDT) Received: by mail-ot0-x244.google.com with SMTP id y88so2245921ota.1 for ; Wed, 22 Mar 2017 04:27:57 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <20170322111022.85745-1-dvyukov@google.com> References: <20170322111022.85745-1-dvyukov@google.com> From: Arnd Bergmann Date: Wed, 22 Mar 2017 12:27:56 +0100 Message-ID: Subject: Re: [PATCH] asm-generic: fix compilation failure in cmpxchg_double() Content-Type: text/plain; charset=UTF-8 Sender: owner-linux-mm@kvack.org List-ID: To: Dmitry Vyukov Cc: Andrew Morton , Mark Rutland , Andrey Ryabinin , Peter Zijlstra , Will Deacon , Linux-MM , Linux Kernel Mailing List On Wed, Mar 22, 2017 at 12:10 PM, Dmitry Vyukov wrote: > Arnd reported that the new code leads to compilation failures > with some versions of gcc. I've filed gcc issue 72873, > but we need a kernel fix as well. > > Remove instrumentation from cmpxchg_double() for now. Thanks, I also checked that fixes the build error for me. Arnd -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org