Received: by 2002:ac0:aed5:0:0:0:0:0 with SMTP id t21csp1469499imb; Sat, 2 Mar 2019 17:11:03 -0800 (PST) X-Google-Smtp-Source: APXvYqx6Mva10TSz5VZ7lNGD9D4jbBQ2ToPkZk6W5GLnHG1kfyBJSRlZ6rjxmw9pgIiKOEqtt86/ X-Received: by 2002:a63:40c1:: with SMTP id n184mr11433264pga.225.1551575463042; Sat, 02 Mar 2019 17:11:03 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1551575463; cv=none; d=google.com; s=arc-20160816; b=untgudcpWmsKuHGSXkt5oP1IMgDGHS6qGB+WNnuHDDm3JUKiDJ84g9K2t2UMoiOMms Q+9P1nKCgy5Cmh+C9kUfA3uMk0BpwMOcyUWV8T0sYckXciipKPKkG0db7LI62LHBY6LB LPaDSDuJBkXiiY4mgM9+EdD2Qs6tqEIiZw4vbZ948Rn5+36Eqk3+fJKmhcnpMa2ClkI9 Feg91zGcrC8xYjEilsAccZTeqfuyvGbJgccx8I8FTZMF4sktHfLnFK6PzS9/S9eS+U9R nrJtQ5GEgm5ZwhSOYXrus33s4VJumeDyc0Au2lFVgWgTzSmCCIPO34ygWrU2yax7pyY8 1jIQ== 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:dkim-signature; bh=E8N5Lg6WDE/cWWhEqN+3n6NHgJ52VHWCkUAP2LW0fow=; b=TydmpB1TGGa29eXT3VR68/BhTQDjZe6Tqysd7WRN9fH/1cKzewDC4zRA3i4zM8PBBA zufd/XIprti6CDyfpyQ+E05d8wbd7bKE7OZtGM2bpBNNutr9yEyDJZ1YI5YNJLVSFQ92 dGagchS+XY1NpKboODPQ7TUYCynszQTdeKys/ZmsASEjU0+I7E0slyLsTQFcHk42LIm2 dD6dFEJgUm7a0sbmXgygsvRz7SEN54zWtf5OtYnAWNirwl9ntkSfwtbuvINJoQh84VM5 46n6JyqpBQJ4GqmK8JcggKM3xt3UEirUNVg8zUAsub3ZzRXrpN7UK8jFo8enScahXV0T iNRQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amacapital-net.20150623.gappssmtp.com header.s=20150623 header.b=wftHYMj6; 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 c4si1756896pfn.83.2019.03.02.17.10.19; Sat, 02 Mar 2019 17:11:03 -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; dkim=pass header.i=@amacapital-net.20150623.gappssmtp.com header.s=20150623 header.b=wftHYMj6; 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 S1726958AbfCCBJ3 (ORCPT + 99 others); Sat, 2 Mar 2019 20:09:29 -0500 Received: from mail-wr1-f48.google.com ([209.85.221.48]:45358 "EHLO mail-wr1-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726592AbfCCBJ3 (ORCPT ); Sat, 2 Mar 2019 20:09:29 -0500 Received: by mail-wr1-f48.google.com with SMTP id w17so1679995wrn.12 for ; Sat, 02 Mar 2019 17:09:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amacapital-net.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=E8N5Lg6WDE/cWWhEqN+3n6NHgJ52VHWCkUAP2LW0fow=; b=wftHYMj6cLycRmVmXSpdNZyw66JvGP0j5P5dAmeoDamcQ62aJCO05YDWMtRUbsafDL qtmDwX7zWf+VE/Vvfe982DcqogQCzEbp8qddaWahenvgiMKFOM2twGP6JdmWgupJowri 2gOM2GMW1OPzHTuiVw5UzMGBH//16G1iRp38TZx4XRLPKAwesybGNoqHkD+7LPs0VyJx CYMFjTEnBuRD2cBawWBWKu6InogcmnHuQG6Ps2EN+x6aS7mC56bCY8wxwGn/INW3P6jt 3xxj6EWnly6m0Dj4+U/d2usQqjLtO6fLwIj45Zb+akRA4XOkUFSrkFrbF7lZet8Fqr/D 0rIQ== 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=E8N5Lg6WDE/cWWhEqN+3n6NHgJ52VHWCkUAP2LW0fow=; b=b+kcSdDIhE/hki5tkzrn9hHTR2ZPASfCbutOx5hmcHEdf9GYEpZnBoaK1CmtIhgWtL 4+Xg5qIYSF5pWGw8wY/cTiGnXiuy7hMln4j6BxEJE8yhVCGbOlvkVQD9BOLz17dLyhdK gnb+HFzE3R+9Oc3nurQZOuhzdDD+rFdxCPOnu6xNlhb8nFqr9KDrCNq6FkVjSAfNxMSJ WXaPhvMpcI4e8dzASMsA0xm7dpY4fHxryc02e2qftDHuM/KJ678mFga6A5l1LorNWLEf IFLIJTPAD0NKteo07P2V2Rs0ePMQKBLeDkiY1hx7BwLc6R3PICORS6olRaqAWA39FCan sfkg== X-Gm-Message-State: APjAAAWuRDMQ5MEDC6uU9iHY2tvR3WMHJ+/NbWEz5FxmBX+rBwq6o6km kWuwh06Ve0MPx15af0jK/YduzYKJOopPgKcUeA6h7g== X-Received: by 2002:adf:8061:: with SMTP id 88mr7681066wrk.77.1551575367415; Sat, 02 Mar 2019 17:09:27 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Andy Lutomirski Date: Sat, 2 Mar 2019 17:09:16 -0800 Message-ID: Subject: Re: a.out coredumping: fix or delete? To: Jann Horn Cc: Al Viro , Thomas Gleixner , kernel list , Linux FS Devel , "the arch/x86 maintainers" , Linux API 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 On Fri, Mar 1, 2019 at 3:57 PM Jann Horn wrote: > > In theory, Linux can dump cores for a.out binaries. In practice, that > code is pretty bitrotten and buggy. Does anyone want that code so much > that they'd like to fix it, or can we just delete it? I would propose just deleting it.