From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Thomas Fitzsimmons Newsgroups: gmane.emacs.bugs Subject: bug#33174: 27.0.50; Dump fails on GNU/Linux ppc64le Date: Sat, 27 Oct 2018 06:35:17 -0400 Message-ID: NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1540636151 15115 195.159.176.226 (27 Oct 2018 10:29:11 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 27 Oct 2018 10:29:11 +0000 (UTC) Cc: Paul Eggert To: 33174@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Oct 27 12:29:06 2018 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 1gGLq5-0003o8-4w for geb-bug-gnu-emacs@m.gmane.org; Sat, 27 Oct 2018 12:29:05 +0200 Original-Received: from localhost ([::1]:35942 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gGLsB-0004lY-LZ for geb-bug-gnu-emacs@m.gmane.org; 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[69.165.165.189]) by smtp.gmail.com with ESMTPSA id l7-v6sm3171310iog.66.2018.10.27.03.30.12 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 27 Oct 2018 03:30:12 -0700 (PDT) X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x 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:151668 Archived-At: Hi Paul, On ppc64le Debian GNU/Linux 9, I'm seeing a bootstrap failure on the master and emacs-26 branches that I didn't see the last time I built Emacs: [...] Dumping under the name emacs ************************************************** Warning: Your system has a gap between BSS and the heap (424960392 bytes). This usually means that exec-shield or something similar is in effect. The dump may fail because of this. See the section about exec-shield in etc/PROBLEMS for more information. ************************************************** 22496304 of 33554432 static heap bytes used Makefile:749: recipe for target 'bootstrap-emacs' failed make[1]: *** [bootstrap-emacs] Segmentation fault make[1]: Leaving directory '/home/fitzsim/sources/emacs/src' Makefile:421: recipe for target 'src' failed make: *** [src] Error 2 I bisected the failure to: commit 65889a6d127fcbbbdc1e74d26036e91bd24d1405 Author: Paul Eggert Date: Sun Jul 8 09:04:02 2018 -0700 Fix bootstrap infloop in GNU/Linux alpha * src/emacs.c (main): Do not re-exec if EMACS_HEAP_EXEC is already set (Bug#32083). If I revert that commit's patch, the build succeeds. Thomas