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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED 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 C4209ECE566 for ; Thu, 20 Sep 2018 16:21:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7A98F2147D for ; Thu, 20 Sep 2018 16:21:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7A98F2147D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com 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 S1728233AbeITWFP (ORCPT ); Thu, 20 Sep 2018 18:05:15 -0400 Received: from mx1.redhat.com ([209.132.183.28]:48244 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725876AbeITWFP (ORCPT ); Thu, 20 Sep 2018 18:05:15 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id CE535285B1; Thu, 20 Sep 2018 16:21:00 +0000 (UTC) Received: from warthog.procyon.org.uk (ovpn-123-84.rdu2.redhat.com [10.10.123.84]) by smtp.corp.redhat.com (Postfix) with ESMTP id 89C3581C1A; Thu, 20 Sep 2018 16:20:59 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <875zz0jvfs.fsf@concordia.ellerman.id.au> References: <875zz0jvfs.fsf@concordia.ellerman.id.au> <20180919094847.2103082b@canb.auug.org.au> <20180919073826.02370812@canb.auug.org.au> <20180910133525.28c5dd20@canb.auug.org.au> <15925.1537309041@warthog.procyon.org.uk> <3565.1537336860@warthog.procyon.org.uk> <20180919163102.1a0adefb@canb.auug.org.au> To: Michael Ellerman Cc: dhowells@redhat.com, Stephen Rothwell , Al Viro , Linux-Next Mailing List , Linux Kernel Mailing List Subject: Re: linux-next: build failure after merge of the vfs tree MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <31224.1537460458.1@warthog.procyon.org.uk> Date: Thu, 20 Sep 2018 17:20:58 +0100 Message-ID: <31225.1537460458@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.30]); Thu, 20 Sep 2018 16:21:01 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Michael Ellerman wrote: > I realise these are in samples rather than selftests, but what most of > the selftests do is just #define the syscall number if it's not defined, > so that you're not dependent on getting the headers. The reason I don't want to do that is that syscall numbers aren't consistent across arches - they aren't even consistent within arches. I've made the VFS samples contingent on X86 in Kconfig for the moment. David