From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Masatake YAMATO Newsgroups: gmane.emacs.devel Subject: Re: New dumping problem... Date: Mon, 27 Jun 2005 09:10:06 +0900 (JST) Message-ID: <20050627.091006.208769920.jet@gyve.org> References: <20050627.010159.164391252.jet@gyve.org> NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Trace: sea.gmane.org 1119831681 26507 80.91.229.2 (27 Jun 2005 00:21:21 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Mon, 27 Jun 2005 00:21:21 +0000 (UTC) Cc: yamaoka@jpl.org, rms@gnu.org, emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Jun 27 02:21:16 2005 Return-path: Original-Received: from lists.gnu.org ([199.232.76.165]) by ciao.gmane.org with esmtp (Exim 4.43) id 1DmhN7-0001yl-8E for ged-emacs-devel@m.gmane.org; Mon, 27 Jun 2005 02:21:09 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1DmhUe-0006Vq-C8 for ged-emacs-devel@m.gmane.org; Sun, 26 Jun 2005 20:28:56 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1DmhRu-0003Zj-2h for emacs-devel@gnu.org; Sun, 26 Jun 2005 20:26:06 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1DmhRp-0003XL-Hj for emacs-devel@gnu.org; Sun, 26 Jun 2005 20:26:03 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1DmhRp-0003WH-Bi for emacs-devel@gnu.org; Sun, 26 Jun 2005 20:26:01 -0400 Original-Received: from [210.130.136.40] (helo=r-maa.spacetown.ne.jp) by monty-python.gnu.org with esmtp (Exim 4.34) id 1DmhMw-0005O0-AR; Sun, 26 Jun 2005 20:20:58 -0400 Original-Received: from localhost (h219-110-076-099.catv01.itscom.jp [219.110.76.99]) by r-maa.spacetown.ne.jp (8.11.6) with ESMTP id j5R0Ggb06597; Mon, 27 Jun 2005 09:16:42 +0900 (JST) Original-To: jasonr@gnu.org In-Reply-To: X-Mailer: Mew version 4.2 on Emacs 22.0.50 / Mule 5.0 (SAKAKI) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:39594 X-Report-Spam: http://spam.gmane.org/gmane.emacs.devel:39594 > > +The work-around explained here is not enough on Fedora Core 4. Read the > > +next item. > > > .... > > setarch i386 ./temacs --batch --load loadup [dump|bootstrap] > > > > +*** Fedora Core 4 GNU/Linux: Segfault during dumping. > > + > > +In addition to exec-shield explained above "Linux: Segfault during > > +`make bootstrap' under certain recent versions of the Linux kernel" > > +item, Linux kernel shipped with Fedora Core 4 randomizes the virtual > > +address space of a process. As the result dumping is failed even if > > +you turn off the exec-shield. In such case use -R option of setarch > > +command: > > + > > + setarch -R i386 ./temacs --batch --load loadup [dump|bootstrap] > > + > > +or > > + > > + setarch -R i386 make bootstrap > > If "setarch -R i386 make bootstrap" would work on all problem kernels, > why don't we simplify these two entries, and just recommend that for > both cases? -R option may be introduced in FC4.