From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751811AbcBORrv (ORCPT ); Mon, 15 Feb 2016 12:47:51 -0500 Received: from smtprelay0045.hostedemail.com ([216.40.44.45]:49813 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751617AbcBORrt (ORCPT ); Mon, 15 Feb 2016 12:47:49 -0500 X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Spam-Summary: 2,0,0,,d41d8cd98f00b204,rostedt@goodmis.org,:::::::::::,RULES_HIT:41:355:379:541:599:800:960:973:988:989:1260:1277:1311:1313:1314:1345:1359:1431:1437:1515:1516:1518:1534:1539:1593:1594:1711:1730:1747:1777:1792:2393:2553:2559:2562:2902:3138:3139:3140:3141:3142:3352:3622:3865:3866:3867:3868:3870:3871:3872:3874:5007:6261:7875:7903:7939:10004:10400:10848:10967:11026:11232:11473:11658:11914:12438:12517:12519:12740:13069:13311:13357:13618:14659:21080:30054:30070:30083:30090:30091,0,RBL:none,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fn,MSBL:0,DNSBL:none,Custom_rules:0:0:0,LFtime:1,LUA_SUMMARY:none X-HE-Tag: comb59_441487343a54a X-Filterd-Recvd-Size: 1737 Date: Mon, 15 Feb 2016 12:47:46 -0500 From: Steven Rostedt To: Arnd Bergmann Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Nicolas Pitre , Mauro Carvalho Chehab , Ingo Molnar Subject: Re: [PATCH] branch tracer: fix freak link error Message-ID: <20160215124746.44e8c2d0@gandalf.local.home> In-Reply-To: <1455312410-1058841-1-git-send-email-arnd@arndb.de> References: <1455312410-1058841-1-git-send-email-arnd@arndb.de> X-Mailer: Claws Mail 3.13.1 (GTK+ 2.24.29; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 12 Feb 2016 22:26:42 +0100 Arnd Bergmann wrote: > In my randconfig tests, I came across a bug that involves several > components: > > [..] > > This patch avoids the problem by changing __trace_if() to check > whether the condition is known at compile-time to be nonzero, rather > than checking whether it is actually a constant. > > I see this one link error in roughly one out of 1600 randconfig builds > on ARM, and the patch fixes all known instances. > > Signed-off-by: Arnd Bergmann > Fixes: ab3c9c686e22 ("branch tracer, intel-iommu: fix build with CONFIG_BRANCH_TRACER=y") Want me to pull this into my queue? I have another patch I need to send to Linus and I can add this in that pull request. -- Steve