From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#23529: Request for fixing randomize_va_space build issues Date: Mon, 12 Sep 2016 05:30:51 +0300 Message-ID: <83poo9alyc.fsf@gnu.org> References: <02c57124-ef39-bc30-89ba-998986d070fc@cs.ucla.edu> <834m5tapuu.fsf@gnu.org> <83twdsalbk.fsf@gnu.org> <83r38vaiyh.fsf@gnu.org> <83eg4vab5o.fsf@gnu.org> <831t0va8br.fsf@gnu.org> <478e7c97-9339-5072-f9c1-ec67a45113aa@cs.ucla.edu> <83h99p8wbh.fsf@gnu.org> <0f0bb7ef-a588-93c3-5d27-c7329c667ed8@cs.ucla.edu> <83d1kd8qb7.fsf@gnu.org> <838tv18mnj.fsf@gnu.org> <83eg4sap3t.fsf@gnu.org> <3fe2aff8-d34e-afa3-a2bf-6e42394d7be6@cs.ucla.edu> <83wpik8f18.fsf@gnu.org> <34fb7c59-cf4a-fddf-98e7-fd4c25c3f395@cs.ucla.edu> <83k2ek83b7.fsf@gnu.org> <24612cc1-cb72-511f-7d52-bb62101906ae@cs.ucla.edu> <83fup6bguo.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1473647550 32271 195.159.176.226 (12 Sep 2016 02:32:30 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 12 Sep 2016 02:32:30 +0000 (UTC) Cc: p.stephani2@gmail.com, eggert@cs.ucla.edu, 23529@debbugs.gnu.org To: Philippe Vaucher Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Sep 12 04:32:21 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bjH2e-0006om-BG for geb-bug-gnu-emacs@m.gmane.org; Mon, 12 Sep 2016 04:32:16 +0200 Original-Received: from localhost ([::1]:39842 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bjH2a-0004Ku-FX for geb-bug-gnu-emacs@m.gmane.org; Sun, 11 Sep 2016 22:32:14 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:56538) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bjH2T-0004Kl-DG for bug-gnu-emacs@gnu.org; Sun, 11 Sep 2016 22:32:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bjH2Q-0007Hj-3A for bug-gnu-emacs@gnu.org; Sun, 11 Sep 2016 22:32:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:59163) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bjH2Q-0007Hb-0u for bug-gnu-emacs@gnu.org; Sun, 11 Sep 2016 22:32:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1bjH2P-0001VX-Ru for bug-gnu-emacs@gnu.org; Sun, 11 Sep 2016 22:32:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 12 Sep 2016 02:32:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 23529 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 23529-submit@debbugs.gnu.org id=B23529.14736474675735 (code B ref 23529); Mon, 12 Sep 2016 02:32:01 +0000 Original-Received: (at 23529) by debbugs.gnu.org; 12 Sep 2016 02:31:07 +0000 Original-Received: from localhost ([127.0.0.1]:56875 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bjH1X-0001UR-Fq for submit@debbugs.gnu.org; Sun, 11 Sep 2016 22:31:07 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:37136) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bjH1V-0001Tl-M8 for 23529@debbugs.gnu.org; Sun, 11 Sep 2016 22:31:05 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bjH1H-0006aL-7l for 23529@debbugs.gnu.org; Sun, 11 Sep 2016 22:30:54 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:56643) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bjH1H-0006a1-3v; Sun, 11 Sep 2016 22:30:51 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:1551 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1bjH1G-0002Es-17; Sun, 11 Sep 2016 22:30:50 -0400 In-reply-to: (message from Philippe Vaucher on Sun, 11 Sep 2016 21:32:51 +0200) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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" Xref: news.gmane.org gmane.emacs.bugs:123201 Archived-At: > From: Philippe Vaucher > Date: Sun, 11 Sep 2016 21:32:51 +0200 > Cc: Paul Eggert , Philipp Stephani , 23529@debbugs.gnu.org > > >> What about disabling randomization for the temacs run? > >> > >> That is yet another low-level thing to configure, and to get right in new ports. > > > > We already have that in Emacs, don't we? > > That is exactly why I made the bug report 23529! > > Because Emacs does stuffs at build time that requires "high" > privileges (like the personality() syscall), one cannot build Emacs in > various restricted environments. > > Disabling randomization is exactly what we should get rid of, at least > at build time. Isn't it the other way around: the first priority is to enable randomization and all the other modern techniques for running the dumped Emacs?