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=-2.1 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID, USER_AGENT_MUTT 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 98744ECDFB3 for ; Tue, 17 Jul 2018 02:41:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4723220BED for ; Tue, 17 Jul 2018 02:41:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="WmaOOPcA" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4723220BED Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730229AbeGQDLw (ORCPT ); Mon, 16 Jul 2018 23:11:52 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:47936 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729854AbeGQDLw (ORCPT ); Mon, 16 Jul 2018 23:11:52 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=NHTTYKkayQ/9JS2jPzZ9dqFt2qqic5/uDioWFevfwaI=; b=WmaOOPcABwtzDDAP2VVqaseeh aQcte6LevjvNyDH7wyhWv7UR7yxksO+E0VAXx12EELWke02y0G8lIDYqHyWbNQ72JyfBQ2kh1OqFn c81Qv1IyOJOtEMi9DdiHvsXnHT6Lh2mQMj2r0uSFOWxeBbMWqB/0gLt/hro9Y/BJz2sQ3NtJL/FI5 R8xJkHGc9bTJ6R6MxkNmxf9fnhBmDiXGPOy899W79Kkkd8HdMK/v96YpXKB3rYSAlfALwrpZe81S4 9xMYRE43X86rO1R2BF8zr+InAM4mSkEaIMrJJsYTfcPvj6zeZHCk+BftDOiED7AnLKccwD4kYqE++ 9mUwEw1Rw==; Received: from willy by bombadil.infradead.org with local (Exim 4.90_1 #2 (Red Hat Linux)) id 1ffFvg-0005xZ-E2; Tue, 17 Jul 2018 02:41:32 +0000 Date: Mon, 16 Jul 2018 19:41:32 -0700 From: Matthew Wilcox To: Ross Zwisler Cc: kbuild test robot , kbuild-all@01.org, Andrew Morton , linux-kernel@vger.kernel.org, Christoph Hellwig , Dan Williams , Dave Chinner , Jan Kara , linux-nvdimm@lists.01.org Subject: Re: [PATCH 1/5] radix tree test suite: fix mapshift build target Message-ID: <20180717024132.GC7934@bombadil.infradead.org> References: <20180503192430.7582-1-ross.zwisler@linux.intel.com> <20180503192430.7582-2-ross.zwisler@linux.intel.com> <20180715230052.GA6486@bombadil.infradead.org> <20180716160710.GA2287@linux.intel.com> <20180716195249.GA14380@bombadil.infradead.org> <20180716210820.GA17164@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180716210820.GA17164@linux.intel.com> User-Agent: Mutt/1.9.2 (2017-12-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 16, 2018 at 03:08:20PM -0600, Ross Zwisler wrote: > On Mon, Jul 16, 2018 at 12:52:49PM -0700, Matthew Wilcox wrote: > > On Mon, Jul 16, 2018 at 10:07:10AM -0600, Ross Zwisler wrote: > <> > > OK ... what version of make are you using? Because this works fine for me: > > > > $ git clone linux clean > > $ cd clean > > $ git checkout v4.17 > > $ cd tools/testing/radix-tree/ > > $ git revert 8d9fa88edd5e360b71765feeadb915d4066c9684 > > $ make > > > > $ make --version > > GNU Make 4.1 > > Built for x86_64-pc-linux-gnu > > > > It's Debian's Version: 4.1-9.1 > > $ make --version > GNU Make 4.2.1 > Built for x86_64-redhat-linux-gnu > > The one from Fedora 27. Huh. I just tried 4.2.1-1.1 from Debian unstable and that doesn't produce the problem either. I'm not sure how to proceed at this point. I'm really not a makefile expert.