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[Bug gdb/16809] interrupt -a
- From: "xdje42 at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Mon, 14 Jul 2014 00:30:32 +0000
- Subject: [Bug gdb/16809] interrupt -a
- Auto-submitted: auto-generated
- References: <bug-16809-4717 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=16809
--- Comment #5 from Doug Evans <xdje42 at gmail dot com> ---
(In reply to Doug Evans from comment #4)
> (In reply to dilyan.palauzov@aegee.org from comment #3)
> > I applied the patches from Bug 14236 against the master branch. gdb still
> > crashes with the message:
> > readline: readline_callback_read_char() called with no handler!
> >
> > I call "interrupt -a &", as without the ampersand the control does not
> > return to the CLI (and thus I cannot execute several <RET>s after the
> > "interrupt -a" command).
>
> Thanks.
> Can I trouble you to include the backtrace (since you were gracious enough
> to include one for 7.7)? Thanks!
No need, thanks.
I was able to repro this with the following script.
---snip---
set trace-commands on
set height 22
set editing on
set non-stop on
file ~/src/play/16809.x64
run &
interrupt -a &
---snip---
bash$ ./gdb -D ./data-directory <foo.gdb
One may have to experiment with the value of height in order to trigger the
bug.
22 worked for me.
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