From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#20330: Do not capture build-time $PATH in 'emacs' binary Date: Wed, 15 Apr 2015 19:12:59 +0300 Message-ID: <83twwh9xpw.fsf@gnu.org> References: <87twwjexmg.fsf@gnu.org> <83y4lubwpx.fsf@gnu.org> <878udug07g.fsf@gnu.org> <83a8yabr79.fsf@gnu.org> <87mw2925st.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT X-Trace: ger.gmane.org 1429114463 24259 80.91.229.3 (15 Apr 2015 16:14:23 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 15 Apr 2015 16:14:23 +0000 (UTC) Cc: 20330@debbugs.gnu.org To: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=) Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Apr 15 18:14:13 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 1YiPx6-0000MH-Cj for geb-bug-gnu-emacs@m.gmane.org; Wed, 15 Apr 2015 18:14:12 +0200 Original-Received: from localhost ([::1]:33045 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YiPx5-0003Pc-Ij for geb-bug-gnu-emacs@m.gmane.org; Wed, 15 Apr 2015 12:14:11 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:55471) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YiPx0-0003Mo-T1 for bug-gnu-emacs@gnu.org; Wed, 15 Apr 2015 12:14:07 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YiPww-0005sM-Ad for bug-gnu-emacs@gnu.org; Wed, 15 Apr 2015 12:14:06 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:39256) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YiPww-0005sH-8I for bug-gnu-emacs@gnu.org; Wed, 15 Apr 2015 12:14:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1YiPwv-000844-V4 for bug-gnu-emacs@gnu.org; Wed, 15 Apr 2015 12:14:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 15 Apr 2015 16:14:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 20330 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 20330-submit@debbugs.gnu.org id=B20330.142911439230912 (code B ref 20330); Wed, 15 Apr 2015 16:14:01 +0000 Original-Received: (at 20330) by debbugs.gnu.org; 15 Apr 2015 16:13:12 +0000 Original-Received: from localhost ([127.0.0.1]:57265 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YiPw8-00082V-8i for submit@debbugs.gnu.org; Wed, 15 Apr 2015 12:13:12 -0400 Original-Received: from mtaout24.012.net.il ([80.179.55.180]:35204) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YiPw5-00082E-IJ for 20330@debbugs.gnu.org; Wed, 15 Apr 2015 12:13:10 -0400 Original-Received: from conversion-daemon.mtaout24.012.net.il by mtaout24.012.net.il (HyperSendmail v2007.08) id <0NMU00D00V3AID00@mtaout24.012.net.il> for 20330@debbugs.gnu.org; Wed, 15 Apr 2015 19:04:05 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout24.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NMU004HCVATRC90@mtaout24.012.net.il>; Wed, 15 Apr 2015 19:04:05 +0300 (IDT) In-reply-to: <87mw2925st.fsf@gnu.org> X-012-Sender: halo1@inter.net.il 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:101558 Archived-At: > From: ludo@gnu.org (Ludovic Courtès) > Cc: 20330@debbugs.gnu.org > Date: Wed, 15 Apr 2015 09:45:38 +0200 > > >> >> The attached patch makes sure that the ‘emacs’ executable does not > >> >> capture the value of the build-time $PATH (which notably includes the > >> >> build directory, which may or may not exist afterwards.) > >> > > >> > Why only exec-path? > >> > >> AFAICS this is the only thing that captures the build-time $PATH in the > >> installed binary. > > > > What makes PATH special? Don't you want to prevent any build-time > > directories (except source-directory) from leaking into the binary? > > I do, but I haven’t noticed any other leaks. Do you think there are > others? load-path comes to mind, it can include PATH_DUMPLOADSEARCH, AFAIR.