From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eric Hanchrow Newsgroups: gmane.emacs.bugs Subject: bug#22120: Another backtrace Date: Thu, 10 Dec 2015 19:15:52 +0000 Message-ID: References: <83bn9y9lfd.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary=001a11346b48c3008d052690092c X-Trace: ger.gmane.org 1449775071 3719 80.91.229.3 (10 Dec 2015 19:17:51 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 10 Dec 2015 19:17:51 +0000 (UTC) Cc: 22120@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Dec 10 20:17:42 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 1a76ij-0001zt-N5 for geb-bug-gnu-emacs@m.gmane.org; Thu, 10 Dec 2015 20:17:41 +0100 Original-Received: from localhost ([::1]:44041 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a76ij-0006YY-4V for geb-bug-gnu-emacs@m.gmane.org; Thu, 10 Dec 2015 14:17:41 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:50568) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a76iA-0005oi-VW for bug-gnu-emacs@gnu.org; Thu, 10 Dec 2015 14:17:11 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1a76i6-0004eP-5q for bug-gnu-emacs@gnu.org; Thu, 10 Dec 2015 14:17:06 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:56447) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a76i6-0004eH-2i for bug-gnu-emacs@gnu.org; Thu, 10 Dec 2015 14:17:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84) (envelope-from ) id 1a76i5-0006HD-Rt for bug-gnu-emacs@gnu.org; Thu, 10 Dec 2015 14:17:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eric Hanchrow Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 10 Dec 2015 19:17:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 22120 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 22120-submit@debbugs.gnu.org id=B22120.144977497224066 (code B ref 22120); Thu, 10 Dec 2015 19:17:01 +0000 Original-Received: (at 22120) by debbugs.gnu.org; 10 Dec 2015 19:16:12 +0000 Original-Received: from localhost ([127.0.0.1]:39474 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1a76hI-0006G6-0k for submit@debbugs.gnu.org; Thu, 10 Dec 2015 14:16:12 -0500 Original-Received: from mail-ig0-f174.google.com ([209.85.213.174]:32777) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1a76hG-0006Fr-Ct for 22120@debbugs.gnu.org; Thu, 10 Dec 2015 14:16:10 -0500 Original-Received: by mail-ig0-f174.google.com with SMTP id mv3so24717956igc.0 for <22120@debbugs.gnu.org>; Thu, 10 Dec 2015 11:16:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-type; bh=EDquiJx6F1lmuF5BvJHZD7rGhTp2um743HYIIoMdDmI=; b=O+cqFhaQVeIIb1+j2RpomlE4+q4Rm+u2xqBe4yR+6t7FOe20waOaPFtR4AfP/WBW0T jwapnL3hhzZH07sUtTHTLgf8ecbQWUbb0yyB3NV+AZELxq+L2FYwJPAz8pqln9Ws0Eba tADlrvRypHzkbYK+JzQuLcJUxcXY7JtUk3x01BiWl3GuwrZknnvrz3DCczqnDMbZy2v3 ztpLAsKUI9DUQ6woA9w85e8VlYh8Cs2vpx4idT+aotBCn8QmJtiNH7Vn2T9tNIIijpf9 Uk6iBX76+q613RojKWg2rPQqf8BXdiSEeVlZAL0m2UwgA3y4XMoKC1Y1QlYgUVF1SGvL s1ng== X-Received: by 10.50.155.106 with SMTP id vv10mr744760igb.55.1449774964471; Thu, 10 Dec 2015 11:16:04 -0800 (PST) In-Reply-To: <83bn9y9lfd.fsf@gnu.org> 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:109848 Archived-At: --001a11346b48c3008d052690092c Content-Type: text/plain; charset=UTF-8 On Thu, Dec 10, 2015 at 11:02 AM Eli Zaretskii wrote: > > From: Eric Hanchrow > > Date: Thu, 10 Dec 2015 18:42:19 +0000 > > > > What little I could get of the variables' values is at the bottom. > > It doesn't tell much. > > Can you try reproducing this in an unoptimized build? I was under the impression that this build _was_ unoptimized (so I was surprised to see those variables "optimized out"). I configured with $ ./configure --enable-checking --enable-check-lisp-object-type --config-cache CFLAGS=-Og -g3 Maybe I should add -O0 to CFLAGS. (I got those options from a recent thread on emacs-devel about a proposed new file etc/DEBUG). > Also, it looks like you configured with --enable-check-lisp-object-type, > is that right? Yes. > If so, please configure without it, that would allow > to see many values directly in the backtrace, instead of asking you to > print them in GDB. > Oho! OK. > > Thanks. > --001a11346b48c3008d052690092c Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
On Thu, Dec 10= , 2015 at 11:02 AM Eli Zaretskii <eliz@g= nu.org> wrote:
> From: Er= ic Hanchrow <eric.hanchrow@gmail.com>
> Date: Thu, 10 Dec 2015 18:42:19 +0000
>
> What little I could get of the variables' values is at the bottom.=

It doesn't tell much.

Can you try reproducing this in an unoptimized build?

=
I was under the impression that this build _was_ unoptimized (so= I was surprised to see those variables "optimized out").=C2=A0 I= configured with=C2=A0

=C2=A0 $ ./configure --enab= le-checking --enable-check-lisp-object-type --config-cache CFLAGS=3D-Og -g3=

Maybe I should add -O0 to CFLAGS. =C2=A0(I go= t those options from a recent thread on emacs-devel about a proposed new fi= le etc/DEBUG).


Also, it looks like you configured with --enable-check-lisp-object-type, is that right?=C2=A0

Yes.
=C2=A0<= /div>
If so, please configure without it, th= at would allow
to see many values directly in the backtrace, instead of asking you to
print them in GDB.

Oho!=C2=A0 OK.=C2=A0=

Thanks.
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