From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Robert Pluim Newsgroups: gmane.emacs.bugs Subject: bug#27668: 26.0.50; Crash with display-line-numbers t Date: Fri, 14 Jul 2017 17:07:17 +0200 Organization: not if I can help it Message-ID: <87h8yfcb16.fsf@gmail.com> References: <87k23d7ovv.fsf@gmail.com> <83inixiv0m.fsf@gnu.org> <877ezd7luq.fsf@gmail.com> <83bmopitky.fsf@gnu.org> <87vamx65x0.fsf@gmail.com> <837ezdiq3z.fsf@gnu.org> <871spl5x5h.fsf@gmail.com> <834luhiinr.fsf@gnu.org> <8760ewviyt.fsf@gmail.com> <83pod4gv0i.fsf@gnu.org> <87r2xkl246.fsf@gmail.com> <83mv88gqzi.fsf@gnu.org> <87mv88kxps.fsf@gmail.com> <83eftkgn06.fsf@gnu.org> <87iniwku3y.fsf@gmail.com> <83zic7fnrv.fsf@gnu.org> <87d1931jiy.fsf@gmail.com> <83vamvfit1.fsf@gnu.org> <87k23bqm2n.fsf@gmail.com> <83o9snf8qx.fsf@gnu.org> <874luf3wir.fsf@gmail.com> Reply-To: bug-gnu-emacs@gnu.org NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1500044972 26857 195.159.176.226 (14 Jul 2017 15:09:32 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 14 Jul 2017 15:09:32 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux) To: 27668@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Jul 14 17:09:28 2017 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 1dW2Dc-0006XW-VT for geb-bug-gnu-emacs@m.gmane.org; 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Fri, 14 Jul 2017 11:07:27 -0400 Original-Received: from list by blaine.gmane.org with local (Exim 4.84_2) (envelope-from ) id 1dW2Ba-0000N2-Eh for bug-gnu-emacs@gnu.org; Fri, 14 Jul 2017 17:07:18 +0200 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: bug-gnu-emacs@gnu.org Original-Lines: 53 Original-X-Complaints-To: usenet@blaine.gmane.org Mail-Copies-To: never Cancel-Lock: sha1:2CLPD7nLmlG8BSAxgFL8v5qxAVQ= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] 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:134562 Archived-At: Robert Pluim writes: > Eli Zaretskii writes: > >>> From: Robert Pluim >>> Would you like me to try an unoptimised build? CFLAGS=3D-O0 -ggdb or >>> similar? >> >> It cannot hurt, so please do. Maybe this will give some valuable >> hints. (Please use "-gdwarf-4 -g3" instead of -ggdb, it should >> provide a better debug info.) Btw, I already did an optimized build, >> but was unable to reproduce the problem there as well. >> > > I'll try that next, I think you're on the right track. > Two more data points: - building with CFLAGS=3D'-gdwarf-4 -g3 -O0' results in an emacs that I can't get to crash - building with default CFLAGS=3D'-g3 -O2', but using the previous system compiler also results in an emacs that I can't crash. That one reports: $ gcc-4.9 -v Using built-in specs. COLLECT_GCC=3Dgcc-4.9 COLLECT_LTO_WRAPPER=3D/usr/lib/gcc/x86_64-linux-gnu/4.9/lto-wrapper Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion=3D'Ubuntu 4.9.3-13ub= untu2' --with-bugurl=3Dfile:///usr/share/doc/gcc-4.9/README.Bugs --enable-l= anguages=3Dc,c++,java,go,d,fortran,objc,obj-c++ --prefix=3D/usr --program-s= uffix=3D-4.9 --enable-shared --enable-linker-build-id --libexecdir=3D/usr/l= ib --without-included-gettext --enable-threads=3Dposix --with-gxx-include-d= ir=3D/usr/include/c++/4.9 --libdir=3D/usr/lib --enable-nls --with-sysroot= =3D/ --enable-clocale=3Dgnu --enable-libstdcxx-debug --enable-libstdcxx-tim= e=3Dyes --enable-gnu-unique-object --disable-vtable-verify --enable-plugin = --with-system-zlib --disable-browser-plugin --enable-java-awt=3Dgtk --enabl= e-gtk-cairo --with-java-home=3D/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64/jre --= enable-java-home --with-jvm-root-dir=3D/usr/lib/jvm/java-1.5.0-gcj-4.9-amd6= 4 --with-jvm-jar-dir=3D/usr/lib/jvm-exports/java-1.5.0-gcj-4.9-amd64 --with= -arch-directory=3Damd64 --with-ecj-jar=3D/usr/share/java/eclipse-ecj.jar --= enable-objc-gc --enable-multiarch --disable-werror --with-arch-32=3Di686 --= with-abi=3Dm64 --with-multilib-list=3Dm32,m64,mx32 --enable-multilib --with= -tune=3Dgeneric --enable-checking=3Drelease --build=3Dx86_64-linux-gnu --ho= st=3Dx86_64-linux-gnu --target=3Dx86_64-linux-gnu Thread model: posix gcc version 4.9.3 (Ubuntu 4.9.3-13ubuntu2)=20 Regards Robert