From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Reuben Thomas Newsgroups: gmane.emacs.bugs Subject: bug#24640: Crashes in 25.1 Date: Mon, 10 Oct 2016 18:01:34 +0100 Message-ID: References: <83int3idxl.fsf@gnu.org> <83mviehq0p.fsf@gnu.org> <83eg3qhn29.fsf@gnu.org> <83vax2f1e5.fsf@gnu.org> <83r37pg7zl.fsf@gnu.org> <83y41wenld.fsf@gnu.org> <834m4kduzl.fsf@gnu.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary=001a113eae76654ac9053e85b6ae X-Trace: blaine.gmane.org 1476119049 19669 195.159.176.226 (10 Oct 2016 17:04:09 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 10 Oct 2016 17:04:09 +0000 (UTC) Cc: 24640@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Oct 10 19:04:01 2016 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 1btdzY-0003eB-T5 for geb-bug-gnu-emacs@m.gmane.org; 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charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 10 October 2016 at 17:33, Eli Zaretskii wrote: > > From: Reuben Thomas > > Date: Mon, 10 Oct 2016 17:12:36 +0100 > > Cc: 24640@debbugs.gnu.org > > > > I'm not sure. What compiler switches yo used, and what is your GCC > > version? > > > > =E2=80=8B$ ./config.status --config > > '--enable-checking=3Dyes,glyphs' '--enable-check-lisp-object-type' > 'CFLAGS=3D-O2 -g3' > > 'PKG_CONFIG_PATH=3D/home/rrt/.local/lib/x86_64-linux-gnu/ > pkgconfig:/home/rrt/.local/share/pkgconfig' > > =E2=80=8B$=E2=80=8B > > gcc --version > > gcc-5.real (Ubuntu 5.4.0-6ubuntu1~16.04.2) 5.4.0 20160609 > > It would be better to use CFLAGS=3D'-O2 -gdwarf-4 -g3'. > =E2=80=8BIs that something that should be mentioned in etc/DEBUG, or is it = specific to the problems of debugging optimized code? (Or perhaps both!) --=20 http://rrt.sc3d.org --001a113eae76654ac9053e85b6ae Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
On = 10 October 2016 at 17:33, Eli Zaretskii <eliz@gnu.org> wrote:
=
> From: Reuben Thomas <rrt@sc3d.org>
> Date: Mon, 10 Oct 2016 17:12:36 +0100
> Cc: 24640@debbugs.gnu.org=
>
>=C2=A0 I'm not sure. What compiler switches yo used, and what is yo= ur GCC
>=C2=A0 version?
>
> =E2=80=8B$ ./config.status --config
> '--enable-checking=3Dyes,glyphs' '--enable-check-lisp-obje= ct-type' 'CFLAGS=3D-O2 -g3'
> 'PKG_CONFIG_PATH=3D/home/rrt/.local/lib/x86_64-linux-gnu/pkgconfig:/home/rrt/.local/share/pkgconfig'
> =E2=80=8B$=E2=80=8B
> gcc --version
> gcc-5.real (Ubuntu 5.4.0-6ubuntu1~16.04.2) 5.4.0 20160609

It would be better to use CFLAGS=3D'-O2 -gdwarf-4 -g3'.
<= /blockquote>

=E2=80=8BIs that something that should b= e mentioned in etc/DEBUG, or is it specific to the problems of debugging op= timized code? (Or perhaps both!)

--
http://rrt.sc3d.org
--001a113eae76654ac9053e85b6ae--