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From: Markus Plannerer
Subject: bug
Date: Wed, 24 Jul 2002 20:54:12 +0200
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; de-DE; rv:0.9.4) Gecko/20011128 Netscape6/6.2.1


gdb doesn't work with my application when it comes into the
function "popen()". After geting information about the
thread with "info thread" the message "Speicherschutzverletzung"
comes up and that is the end of gdb. "Speicherschutzverletzung"
means "segmentation vault". The environment is C++, SuSE Linux 8.0,
gcc 2.95.3 (SuSE), gdb 5.1.1, and the application is a CAD-System
with Qt, SoQt, SGI Inventor, so it is not possible to make a
small sample.


Here ist the log:

erl/boxd> gdb boxsqt
GNU gdb 5.1.1
Copyright 2002 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-suse-linux"...
(gdb) run -r
Starting program: /usr/people/erl/boxd/boxsqt -r
[New Thread 1024 (LWP 15599)]
Qt: gdb: -nograb added to command-line options.
         Use the -dograb option to enforce grabbing.
[New Cannot find thread 2049: invalid thread handle
(gdb) info thread
* 1 Thread 1024 (LWP 15607)  [No stack.]

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