From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Philipp Stephani Newsgroups: gmane.emacs.bugs Subject: bug#20868: 24.5; Emacs dumper should be portable Date: Sun, 21 Jun 2015 21:43:27 +0200 Message-ID: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1434915864 8498 80.91.229.3 (21 Jun 2015 19:44:24 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 21 Jun 2015 19:44:24 +0000 (UTC) To: 20868@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Jun 21 21:44:15 2015 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Z6lA5-0003RT-Ti for geb-bug-gnu-emacs@m.gmane.org; Sun, 21 Jun 2015 21:44:14 +0200 Original-Received: from localhost ([::1]:37143 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z6lA0-0000BY-6p for geb-bug-gnu-emacs@m.gmane.org; Sun, 21 Jun 2015 15:44:08 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:57767) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z6l9w-0000BG-JU for bug-gnu-emacs@gnu.org; Sun, 21 Jun 2015 15:44:05 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Z6l9v-000203-GC for bug-gnu-emacs@gnu.org; Sun, 21 Jun 2015 15:44:04 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:52166) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z6l9v-0001zz-CD for bug-gnu-emacs@gnu.org; Sun, 21 Jun 2015 15:44:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Z6l9v-00008S-3G for bug-gnu-emacs@gnu.org; Sun, 21 Jun 2015 15:44:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Philipp Stephani Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 21 Jun 2015 19:44:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 20868 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.1434915826487 (code B ref -1); Sun, 21 Jun 2015 19:44:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 21 Jun 2015 19:43:46 +0000 Original-Received: from localhost ([127.0.0.1]:53612 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Z6l9d-00007l-N7 for submit@debbugs.gnu.org; Sun, 21 Jun 2015 15:43:46 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:44231) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Z6l9a-00007Y-Tj for submit@debbugs.gnu.org; Sun, 21 Jun 2015 15:43:43 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Z6l9U-0001xK-Hz for submit@debbugs.gnu.org; Sun, 21 Jun 2015 15:43:37 -0400 Original-Received: from lists.gnu.org ([2001:4830:134:3::11]:34658) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z6l9U-0001xF-Ee for submit@debbugs.gnu.org; Sun, 21 Jun 2015 15:43:36 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:57737) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z6l9T-0008Vl-Bv for bug-gnu-emacs@gnu.org; Sun, 21 Jun 2015 15:43:36 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Z6l9S-0001wS-BY for bug-gnu-emacs@gnu.org; Sun, 21 Jun 2015 15:43:35 -0400 Original-Received: from mail-wg0-x233.google.com ([2a00:1450:400c:c00::233]:33009) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z6l9S-0001wM-4n for bug-gnu-emacs@gnu.org; Sun, 21 Jun 2015 15:43:34 -0400 Original-Received: by wgwi7 with SMTP id i7so5958320wgw.0 for ; Sun, 21 Jun 2015 12:43:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:subject:date:message-id:mime-version:content-type; bh=5jaTTgcu279of7F+cAiWeK+KKCA2I7C8zWtiyK35fFo=; b=umK6/uxq2jASQMZPQ4Z1zY3lzTXi19PS+To7eSCBNXuTTTu4jYfMnHveUbgLVkIUTK TupPNCN2URIKGtAwlcmwb4bxJ4UqvTwu2rGt1By5IyFHq/x2jdPj+ALjDuZWwSGdfoQf j+TORBNTVyonMIe0BRSlsdW1tCif3l9G6KbEF9GpWMiicWoQyX+Ic9Bj/71ZTGdwv3t3 uHNVX040MzYNq3nJMhQtFo9qDlbjGnlJX6BFUn1dp8+xbiaOkwiVfURytqs2TmDGGmlU Umup/Zlctt7S2RCROdiaNP1eWAKMuG0bPqKDC4gbzYHTzu0LoRnFbkDljxCJxJW0BAGs PcDA== X-Received: by 10.194.58.69 with SMTP id o5mr45648954wjq.22.1434915813566; Sun, 21 Jun 2015 12:43:33 -0700 (PDT) Original-Received: from p ([2001:4c50:32e:6b00:35fd:7a3c:637f:baed]) by mx.google.com with ESMTPSA id a19sm13740711wiv.2.2015.06.21.12.43.32 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 21 Jun 2015 12:43:32 -0700 (PDT) X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:104189 Archived-At: I think the Emacs dumper should be rewritten to no longer rely on reading its process memory and writing an executable file. This prevents ASLR and PIE, doesn't work on all systems, and requires some workarounds. The dumper should serialize the internal data structures in a portable format (e.g. FlatBuffer) instead. In GNU Emacs 24.5.1 (x86_64-apple-darwin14.1.0, NS apple-appkit-1344.72) of 2015-04-12 on p Windowing system distributor `Apple', version 10.3.1347 Configured using: `configure --prefix=/usr/local/Cellar/emacs/24.5 --enable-locallisppath=/usr/local/share/emacs/site-lisp --infodir=/usr/local/Cellar/emacs/24.5/share/info/emacs --with-file-notification=gfile --with-dbus --with-gnutls --with-rsvg --with-imagemagick --without-popmail --with-ns --disable-ns-self-contained' Important settings: value of $LANG: de_DE.UTF-8 locale-coding-system: utf-8-unix Major mode: Lisp Interaction Minor modes in effect: tooltip-mode: t electric-indent-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t Recent messages: For information about GNU Emacs and the GNU system, type C-h C-a. Load-path shadows: None found. Features: (shadow sort gnus-util mail-extr emacsbug message format-spec rfc822 mml easymenu mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util help-fns mail-prsvr mail-utils time-date tooltip electric uniquify ediff-hook vc-hooks lisp-float-type mwheel ns-win tool-bar dnd fontset image regexp-opt fringe tabulated-list newcomment lisp-mode prog-mode register page menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core frame cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev minibuffer nadvice loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote make-network-process dbusbind gfilenotify cocoa ns multi-tty emacs) Memory information: ((conses 16 72033 5331) (symbols 48 17540 0) (miscs 40 36 127) (strings 32 9868 5136) (string-bytes 1 263333) (vectors 16 9021) (vector-slots 8 377069 14448) (floats 8 55 72) (intervals 56 184 0) (buffers 960 11))