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#33709: Hang when compiled with --coverage and gcc 7.3 Date: Thu, 13 Dec 2018 21:54:29 +0200 Message-ID: <83mup9gq2y.fsf@gnu.org> References: <838t0v279w.fsf@gnu.org> <1gr2enluc5.fsf@fencepost.gnu.org> <2s36r3ssuk.fsf@fencepost.gnu.org> NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1544730788 20957 195.159.176.226 (13 Dec 2018 19:53:08 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 13 Dec 2018 19:53:08 +0000 (UTC) Cc: 33709@debbugs.gnu.org To: Glenn Morris Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Dec 13 20:53:03 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 1gXX2d-0005K9-17 for geb-bug-gnu-emacs@m.gmane.org; Thu, 13 Dec 2018 20:53:03 +0100 Original-Received: from localhost ([::1]:54581 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gXX4j-0003eu-OF for geb-bug-gnu-emacs@m.gmane.org; Thu, 13 Dec 2018 14:55:13 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:47305) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gXX4d-0003ct-FM for bug-gnu-emacs@gnu.org; Thu, 13 Dec 2018 14:55:08 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gXX4Y-0004E0-3Q for bug-gnu-emacs@gnu.org; Thu, 13 Dec 2018 14:55:07 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:42521) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gXX4X-0004Do-Us for bug-gnu-emacs@gnu.org; Thu, 13 Dec 2018 14:55:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1gXX4X-0008Dg-PY for bug-gnu-emacs@gnu.org; Thu, 13 Dec 2018 14:55:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 13 Dec 2018 19:55:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 33709 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 33709-submit@debbugs.gnu.org id=B33709.154473089431577 (code B ref 33709); Thu, 13 Dec 2018 19:55:01 +0000 Original-Received: (at 33709) by debbugs.gnu.org; 13 Dec 2018 19:54:54 +0000 Original-Received: from localhost ([127.0.0.1]:46779 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gXX4M-0008DB-8V for submit@debbugs.gnu.org; Thu, 13 Dec 2018 14:54:53 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:37584) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gXX4I-0008Cv-RR for 33709@debbugs.gnu.org; Thu, 13 Dec 2018 14:54:47 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gXX48-0003yu-KA for 33709@debbugs.gnu.org; Thu, 13 Dec 2018 14:54:41 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:40407) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gXX48-0003yo-GP for 33709@debbugs.gnu.org; Thu, 13 Dec 2018 14:54:36 -0500 Original-Received: from [176.228.60.248] (port=3106 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1gXX47-0004Vj-Dc; Thu, 13 Dec 2018 14:54:36 -0500 In-reply-to: (message from Glenn Morris on Thu, 13 Dec 2018 14:40:33 -0500) 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:153413 Archived-At: > From: Glenn Morris > Date: Thu, 13 Dec 2018 14:40:33 -0500 > > On hydra, I had to drop all the way back to gcc 4.8 for this issue to go > away. It still hung with gcc 5.5.0 (https://hydra.nixos.org/build/85827904) > and 6.4.0 (https://hydra.nixos.org/build/85827876). Was GCC 4.8 the version used on hydra before you upgraded to 7.4? I hope Paul will look at this, but personally I'm very surprised that "--coverage" at all works in a dumped Emacs, given the way it's triggered (ctors and dtors). It would be nice to have it working, of course, if that's feasible.