Received: by 2002:ac0:950c:0:0:0:0:0 with SMTP id f12csp1395827imc; Mon, 11 Mar 2019 12:49:56 -0700 (PDT) X-Google-Smtp-Source: APXvYqwF+Ox9mdjgwLR5y3lRepSXRm3dVyj8IS7Sduh56cSmz6GOgUfECYNE4AHjTGWvzKyYk64j X-Received: by 2002:a62:a113:: with SMTP id b19mr34323154pff.227.1552333796287; Mon, 11 Mar 2019 12:49:56 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1552333796; cv=none; d=google.com; s=arc-20160816; b=AnEr9msqap76NOFz9s4YEw41h0zeiZAFx2AwtrGKaiVmxEab2SVrSaLUpbWRSC47GO k+eqyh0aBNuEpGlS8I3L/kLru5r7mbYAXDBJWvRNkysd3Mfy7ZBQsze3UbyU5J4kfSLB b6TOAwKJ9Y+Ju+/ZDkhnaLthFzuvUGKZeRykw6DnQWuBuHU7G0jpfv0Ufj2RblnZLWTS 71UFMbESk3vUFdfqXxHOCwQZE8b2O4VJVWnsL9MtYP0+wFmytMJRxUHMyNBvxS7W26JE JOnnyqq08fTjNKTkKxuqeKYF/mRVCGfYJ9yGu+aWe1GQsOhRH0kDSumqwq3Xkqz9kUQg v7uw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :user-agent:message-id:in-reply-to:date:references:subject:cc:to :from; bh=zo7Zqu6HrBqaX1dIqxvAgevmyssSQwqaCv4Tvh3RsVU=; b=bsgxOMq0Cpibc6+69dFWHTwuFrIumaf1jzIDfCyYBN2g7Vhig6IzggzdYIkJ2oHcd2 fLGgFCYvHeVClD9B7zP1RKAzHLKqEAQ7bDo/jMcg+VAHSci2o44Vqu9K1y7L52CWolxg CxtQhc4TGtt7WaBnYzdkr4UsjCpYI5FnMiI4aixDRG/g10i6MwoX9ZyH0wvYKnneQDD+ TmwY5b+oOdoMrGHB32zW63ScdAZIXkUbZajdv5wYPwy3cQP2WfvPcB9UQQGvdNSQIbjj FG/9mDGU0GTbwf+Sc3CfrpDjKvmUAiTEdJyyGPrL6Q2jUWDg20dX4V1ncbGS1O/JSb/8 MhjA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id m5si5975119plt.12.2019.03.11.12.49.40; Mon, 11 Mar 2019 12:49:56 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728251AbfCKTr1 convert rfc822-to-8bit (ORCPT + 99 others); Mon, 11 Mar 2019 15:47:27 -0400 Received: from unicorn.mansr.com ([81.2.72.234]:36396 "EHLO unicorn.mansr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727027AbfCKTr1 (ORCPT ); Mon, 11 Mar 2019 15:47:27 -0400 Received: by unicorn.mansr.com (Postfix, from userid 51770) id 4969C15632; Mon, 11 Mar 2019 19:47:25 +0000 (GMT) From: =?iso-8859-1?Q?M=E5ns_Rullg=E5rd?= To: Linus Torvalds Cc: Matt Turner , Borislav Petkov , Alan Cox , Matthew Wilcox , Jann Horn , Al Viro , Thomas Gleixner , kernel list , linux-fsdevel , "the arch\/x86 maintainers" , Linux API , Andrew Morton , Richard Weinberger , Anton Ivanov , linux-alpha , linux-m68k@lists.linux-m68k.org Subject: Re: [PATCH] x86: Deprecate a.out support References: <20190305091904.GB8256@zn.tnic> <20190305122218.GD13380@bombadil.infradead.org> <20190305134347.4be2449c@alans-desktop> <20190305145717.GD8256@zn.tnic> <20190305173134.GE8256@zn.tnic> <20190305181138.GG8256@zn.tnic> <20190305181808.GH8256@zn.tnic> Date: Mon, 11 Mar 2019 19:47:25 +0000 In-Reply-To: (Linus Torvalds's message of "Mon, 11 Mar 2019 12:03:18 -0700") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Linus Torvalds writes: > On Mon, Mar 11, 2019 at 11:08 AM M?ns Rullg?rd wrote: >> >> The latest version I have is 5.1, and that uses ECOFF. > > ECOFF _is_ a.out as far as Linux is concerned. > > So Linux basically treats ECOFF as "regular a.out with just some > header extensions". > > We don't have any specific support for ECOFF. > > I _think_. Again, it's been years and years. Right, which is why killing a.out entirely would have the unfortunate effect of also removing the OSF/1 compatibility on Alpha. If we are to support Alpha as an architecture at all, it makes sense to support the things people actually use it for. Now, personally I can live without it. I just don't like to see features removed without due consideration. -- M?ns Rullg?rd