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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=unavailable 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 7C8CFC43381 for ; Wed, 6 Mar 2019 16:53:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 52F1F20663 for ; Wed, 6 Mar 2019 16:53:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728966AbfCFQxI (ORCPT ); Wed, 6 Mar 2019 11:53:08 -0500 Received: from www.llwyncelyn.cymru ([82.70.14.225]:53436 "EHLO fuzix.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727964AbfCFQxI (ORCPT ); Wed, 6 Mar 2019 11:53:08 -0500 Received: from alans-desktop (82-70-14-226.dsl.in-addr.zen.co.uk [82.70.14.226]) by fuzix.org (8.15.2/8.15.2) with ESMTP id x26GqVK0011338; Wed, 6 Mar 2019 16:52:31 GMT Date: Wed, 6 Mar 2019 16:52:30 +0000 From: Alan Cox To: "Theodore Y. Ts'o" Cc: Thomas Gleixner , Matthew Wilcox , Borislav Petkov , Jann Horn , Al Viro , kernel list , , the arch/x86 maintainers , Linux API Subject: Re: a.out coredumping: fix or delete? Message-ID: <20190306165230.75b7d110@alans-desktop> In-Reply-To: <20190306141144.GD7930@mit.edu> References: <20190305091904.GB8256@zn.tnic> <20190305122218.GD13380@bombadil.infradead.org> <20190306141144.GD7930@mit.edu> Organization: Intel Corporation X-Mailer: Claws Mail 3.16.0 (GTK+ 2.24.32; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Wed, 6 Mar 2019 09:11:44 -0500 "Theodore Y. Ts'o" wrote: > On Wed, Mar 06, 2019 at 01:25:17PM +0100, Thomas Gleixner wrote: > > > It's been 25 years since Linux added support for ELF. Can we just > > > delete the a.out support entirely now? According to the Linux-ELF HOWTO, > > > support was added in 1.1.52 (August 1994). It's pretty much necromancy > > > at this point. > > > > The Kernel-Necrophilia cult members might disagree. :) > > > > But yes, good riddance. > > Doesn't Minix 1.0 use a.out? It *is* cool to be able to binaries from > run dead operating systems. :-) Minixemu compiled fine ELF last time I checked 8). It does need a 32bit system as it still uses virtual 86 model. Alan