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[Octave-bug-tracker] [bug #47313] Segfault when interacting with FLTK Pl
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From: |
John W. Eaton |
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Subject: |
[Octave-bug-tracker] [bug #47313] Segfault when interacting with FLTK Plots |
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Date: |
Tue, 01 Mar 2016 15:34:48 +0000 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:44.0) Gecko/20100101 Firefox/44.0 Iceweasel/44.0 |
Follow-up Comment #1, bug #47313 (project octave):
Since the gui is started in a two step process so that the GUI is running in a
process with no controlling tty, you can't just do
gbd octave
What I usually do is issue the following command at the Octave prompt to start
gdb in a separate terminal and attach it to an already running Octave GUI
process:
system (sprintf ("gnome-terminal --command 'gdb -p %d'", getpid ()),
"async");
Substitute the gnome-terminal command for your favorite terminal window
program. Once gdb starts and gives you the "(gdb) " prompt, type "continue"
to allow Octave to run again.
You can find this command and some more information here:
http://wiki.octave.org/Debugging_Octave
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