Received: by 2002:ac0:aed5:0:0:0:0:0 with SMTP id t21csp4295378imb; Wed, 6 Mar 2019 09:50:47 -0800 (PST) X-Google-Smtp-Source: APXvYqygY//2UcWXYJCrvGVzNxOnQYRQ8Bj4arouc0EYfsrmcwQiyAwYvhgGXntcFhpZqmpD3W+E X-Received: by 2002:a62:be02:: with SMTP id l2mr8457339pff.55.1551894647657; Wed, 06 Mar 2019 09:50:47 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1551894647; cv=none; d=google.com; s=arc-20160816; b=YIaXWKxU9zatvd4gUuaw5eCao0lHzXet2hrJLEWY+8tYuvUSHhoRNh3k8F/Gr2QicA 4EJo8j3IeQ6rXr4A6pPkJtlrQ4VnwRxHXaiAIiUvHkFgHhjYkNDQyFQKBz5uhn96f0kA H5/0MNURuzxytRTrKkbhuT9y9hsbftn26QpADhJNMUVg9g+OfP+prpsw+ZL4HsFY0vte jT74Q9z0ykKXkbvlbc49yjocAsq72MVMt7rTf2LmwH6Qqqp5nVMzZkWp0LD9Smq62C/O Ieg93kGBM/zd8Nxh31bsMtPX9rg6V4miiAu//1U7GyiNnuxTuA2pQBzWabEqV1HMVseu upaA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version; bh=eqCR/x6MXiCoDlxqOwLKwWPD8DPLAZaFGR5oIkCNoPc=; b=v/g75MoN0Tjk3uiiGhiwD1XvrJ/ZDWEyk/Flbo1CEy8JE/Bt0E/z66pAaoVLtOQuLG u6Aq75YZLmBJOoQBCbrlSLO1e0FzG/Hhx4tf6o3jQ4IIOftY+rKam79rJ85G1EByRtvg SlGUXD1W5X4nWmpw7QqtqVbL0BhwBPH1NcbZWJw0bGVekR83Asgaa8txtjn4dcfKOHGy E+VXQ1aZYahP2kCqDNIBdQTLeSSoZunzc7h2VZHHLLIJAt45eqfkcjbxPFuYk1JKVDKu v03z8Hvq8YsBEax+G5/FXBvJd1aLwoYJ3M9q0A6w99yrtzXZo9b4/VFx+5TTWMZ8TGT/ ObZg== 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 k30si1905090pgi.146.2019.03.06.09.50.31; Wed, 06 Mar 2019 09:50:47 -0800 (PST) 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 S1729223AbfCFPHq (ORCPT + 99 others); Wed, 6 Mar 2019 10:07:46 -0500 Received: from mail-vs1-f66.google.com ([209.85.217.66]:39232 "EHLO mail-vs1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728387AbfCFPHm (ORCPT ); Wed, 6 Mar 2019 10:07:42 -0500 Received: by mail-vs1-f66.google.com with SMTP id w14so2402668vso.6; Wed, 06 Mar 2019 07:07:41 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=eqCR/x6MXiCoDlxqOwLKwWPD8DPLAZaFGR5oIkCNoPc=; b=P0ByNC5CvGRNosR2/cdNO8QwA51Hg1UQ0xwO63oEhJVbs8TZAENtE+qPEo6aAsgdSs IgxWGF2Z9pu0ABXGxec0H9JtL2lnkkxIuzZfWdUfBaVL4pRhmgAK6sLLEIwb2klq0pez WrcjU46LVQDiHmgpxsh91e5GDnplXLKNA5oYVeu+Smaz9DoKE33VKL321VcoxEUDoCJc 1gtqMjJf+3kVjFpu5556JazHwc19afygRbtiLQwps/VNELRg+V7mZ3a0yuI5Kqr5MBcF VUdmk4hP+1zaP+66gR0USYnunULM9HKHgp6FZY/4Y7kpddtFkdXBMk3aXj6ctVIwnbvK x7oA== X-Gm-Message-State: APjAAAWtiQExSSdpAaUIrk38NDZRrJ6ShylqB5Lpoyw230Lkq168oMVn vd1i3PrG9hEyYGWEyq4qbrCMEpE93jGKtFpgiNQ= X-Received: by 2002:a67:fc9a:: with SMTP id x26mr4144877vsp.166.1551884861275; Wed, 06 Mar 2019 07:07:41 -0800 (PST) MIME-Version: 1.0 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> In-Reply-To: <20190305181808.GH8256@zn.tnic> From: Geert Uytterhoeven Date: Wed, 6 Mar 2019 16:07:29 +0100 Message-ID: Subject: Re: [PATCH] x86: Deprecate a.out support To: Borislav Petkov Cc: Linus Torvalds , 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 , alpha , linux-m68k Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Borislav, On Tue, Mar 5, 2019 at 8:04 PM Borislav Petkov wrote: > On Tue, Mar 05, 2019 at 07:11:38PM +0100, Borislav Petkov wrote: > > I guess you could Cc arch maintainers with the a.out-core.h removal > > patch to see if anyone screams. > > And they're like two for which we need confirmation: > > $ git ls-files | grep a.out-core.h > arch/alpha/include/asm/a.out-core.h > arch/m68k/include/asm/a.out-core.h > arch/um/include/asm/a.out-core.h > arch/x86/include/asm/a.out-core.h > > um and x86 are clear. > > Adding alpha and m68k MLs to Cc. Thanks! The oldest binaries I still have lying around (an ext2 ramdisk image, still used from time to time) are ELF, from just after the a.out to ELF transition on m68k. I think it's safe to assume no one still runs a.out binaries on m68k. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds