From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752687AbdDIR1Z (ORCPT ); Sun, 9 Apr 2017 13:27:25 -0400 Received: from mx1.redhat.com ([209.132.183.28]:50934 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752511AbdDIR1Q (ORCPT ); Sun, 9 Apr 2017 13:27:16 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 0E40F31F3EA Authentication-Results: ext-mx05.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx05.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=jolsa@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 0E40F31F3EA Date: Sun, 9 Apr 2017 19:27:11 +0200 From: Jiri Olsa To: jiada_wang@mentor.com Cc: peterz@infradead.org, mingo@redhat.com, acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@kernel.org, wangnan0@huawei.com, ravi.bangoria@linux.vnet.ibm.com, mhiramat@kernel.org, linux-kernel@vger.kernel.org, erosca@de.adit-jv.com Subject: Re: [PATCH v3 1/1] perf tools: fix perf build with ARCH=x86_64 Message-ID: <20170409172711.GA16588@krava> References: <1491373544-14504-1-git-send-email-jiada_wang@mentor.com> <1491373544-14504-2-git-send-email-jiada_wang@mentor.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1491373544-14504-2-git-send-email-jiada_wang@mentor.com> User-Agent: Mutt/1.8.0 (2017-02-23) X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Sun, 09 Apr 2017 17:27:15 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Apr 04, 2017 at 11:25:44PM -0700, jiada_wang@mentor.com wrote: > From: Jiada Wang > > with commit: 0a943cb10ce78 (tools build: Add HOSTARCH Makefile variable) > the following build failure is seen when build with ARCH=x86_64 is that described somewhere as a valid building interface? I never use it so I have no idea.. would you describe your build env/process? > > In file included from util/event.c:2:0: > tools/include/uapi/linux/mman.h:4:27: fatal error: uapi/asm/mman.h: No such file or directory > compilation terminated. > > fix this issue by use SRCARCH instead of ARCH in perf. please describe also the the issue itself in the changelog, not just the fix so objtool is using SRCARCH this way, I guess it's fine if we go this way, you also need to change the pmu-events/Build and there's some comment using $(ARCH) in util/header.c thanks, jirka