From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752335AbeBHUCo (ORCPT ); Thu, 8 Feb 2018 15:02:44 -0500 Received: from merlin.infradead.org ([205.233.59.134]:49400 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752277AbeBHUCn (ORCPT ); Thu, 8 Feb 2018 15:02:43 -0500 Date: Thu, 8 Feb 2018 21:02:19 +0100 From: Peter Zijlstra To: Patrick Bellasi Cc: "Paul E. McKenney" , linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, stern@rowland.harvard.edu, parri.andrea@gmail.com, j.alglave@ucl.ac.uk, luc.maranget@inria.fr, boqun.feng@gmail.com, will.deacon@arm.com, npiggin@gmail.com, dhowells@redhat.com, elena.reshetova@intel.com, mhocko@suse.com, akiyks@gmail.com Subject: Re: [GIT PULL tools] Linux kernel memory model Message-ID: <20180208200219.GE25181@hirez.programming.kicks-ass.net> References: <20180125093440.GA875@linux.vnet.ibm.com> <20180208184106.GA17043@e110439-lin> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180208184106.GA17043@e110439-lin> User-Agent: Mutt/1.9.2 (2017-12-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Feb 08, 2018 at 06:41:06PM +0000, Patrick Bellasi wrote: > Hi Paul, > thanks to you and all the involved guys for this useful tool. > > I give it a try today and found that by installing herd7 by just > following the instruction in herdtools7/INSTALL.md, and precisely > installing it via: > > opam install herdtools7 > > it seems to give you a tool which fails to run the basic example in > your README with this error: > > File "./linux-kernel.def", line 44, characters 29-30: unexpected '-' (in macros) > > As suggested by Will, by building instead herd7 HEAD (commit 44d69c2) > everything works fine. > > Maybe it's a know issue, in case just ignore me. :) > > Otherwise, maybe it can be worth to add to the README a note on which > minimum version of the herd7 tool is required. > > opma version (not working) : 7.47, Rev: exported > master version (working for me) : 7.47+7(dev), Rev: 44d69c2b1b5ca0f97bd138899d31532ee5e4e084 Urgh. So that's why it wouldn't work. I remember Paul saying you needed the latest version, which is why I rebuild from opam, but building top of git is a bit much.