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bug#12175: 24.1; segv in -batch delete-windows-on
From: |
Kevin Ryde |
Subject: |
bug#12175: 24.1; segv in -batch delete-windows-on |
Date: |
Sat, 11 Aug 2012 08:56:05 +1000 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.1 (gnu/linux) |
With the foo.el below, running
emacs -Q -batch -l foo.el
gets a segv. Backtrace from a "-O0 -g" build below.
I don't expect window handling stuff to actually show anything in -batch
mode, but I hoped it wouldn't segfault. (Emacs 23 doesn't, didn't.)
I see the backtrace says something "MOUSE_HL_INFO". The build is with
gpm and with the gpm server when running, but I don't know if it ends up
being used in -batch.
foo.el
Description: application/emacs-lisp
gdb.txt
Description: Text document
In GNU Emacs 24.1.1 (i486-pc-linux-gnu, GTK+ Version 2.24.8)
of 2012-08-07 on blah.blah, modified by Debian
Configured using:
`configure '--build' 'i486-linux-gnu' '--build' 'i486-linux-gnu'
'--prefix=/usr' '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib'
'--localstatedir=/var/lib' '--infodir=/usr/share/info'
'--mandir=/usr/share/man' '--with-pop=yes'
'--enable-locallisppath=/etc/emacs24:/etc/emacs:/usr/local/share/emacs/24.1/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.1/site-lisp:/usr/share/emacs/site-lisp'
'--with-crt-dir=/usr/lib/i386-linux-gnu' '--with-x=yes'
'--with-x-toolkit=gtk' '--with-toolkit-scroll-bars'
'build_alias=i486-linux-gnu' 'CFLAGS=-g -O2 -fstack-protector
--param=ssp-buffer-size=4 -Wformat -Werror=format-security -Wall'
'CPPFLAGS=-D_FORTIFY_SOURCE=2''
Important settings:
value of $LC_ALL: nil
value of $LC_COLLATE: nil
value of $LC_CTYPE: nil
value of $LC_MESSAGES: nil
value of $LC_MONETARY: nil
value of $LC_NUMERIC: nil
value of $LC_TIME: nil
value of $LANG: en_AU
value of $XMODIFIERS: nil
locale-coding-system: iso-latin-1-unix
default enable-multibyte-characters: t
- bug#12175: 24.1; segv in -batch delete-windows-on,
Kevin Ryde <=