* gdb repl: source code is printed on an infinite loop
@ 2020-02-23 16:13 Sébastien Gendre
2020-02-23 17:16 ` Eli Zaretskii
0 siblings, 1 reply; 3+ messages in thread
From: Sébastien Gendre @ 2020-02-23 16:13 UTC (permalink / raw)
To: help-gnu-emacs
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Hello.
I got a broblem when I start gdb from Emacs.
I can start gdb (M-x gdb) on an executable I compiled with the -g flag.
But after I set a breakpoint from the gdb repl, the begining of the source code is printed at the gdb repl again, and again, and again.
Like Emacs is trapped on an infinite loop. After some seconds Emacs freeze.
I use Emacs 26.3 and I've installed Irony-mode. But no special modification on gdb integration.
Have you get the same problem or have any idea?
A search on web didn't help me.
Ho, I got the exact same problem with "emacs -q".
Could it be a bug introduced with 26.3?
Or could it be from GDB?
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: gdb repl: source code is printed on an infinite loop
2020-02-23 16:13 gdb repl: source code is printed on an infinite loop Sébastien Gendre
@ 2020-02-23 17:16 ` Eli Zaretskii
2020-02-23 20:29 ` Sébastien G
0 siblings, 1 reply; 3+ messages in thread
From: Eli Zaretskii @ 2020-02-23 17:16 UTC (permalink / raw)
To: help-gnu-emacs
> From: seb@k-7.ch (Sébastien Gendre)
> Date: Sun, 23 Feb 2020 17:13:01 +0100
>
> I can start gdb (M-x gdb) on an executable I compiled with the -g flag.
> But after I set a breakpoint from the gdb repl, the begining of the source code is printed at the gdb repl again, and again, and again.
> Like Emacs is trapped on an infinite loop. After some seconds Emacs freeze.
Please tell on what OS is that, and where did you the GDB binary you
are using in this case.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: gdb repl: source code is printed on an infinite loop
2020-02-23 17:16 ` Eli Zaretskii
@ 2020-02-23 20:29 ` Sébastien G
0 siblings, 0 replies; 3+ messages in thread
From: Sébastien G @ 2020-02-23 20:29 UTC (permalink / raw)
To: help-gnu-emacs
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I use Fedora 31 and GDB 8.3 from the official fedora-updates
repository.
To be more precise, the installed pkg is 8.3.50.20190824.
Le dimanche 23 février 2020 à 19:16 +0200, Eli Zaretskii a écrit :
> > From: seb@k-7.ch (Sébastien Gendre)
> > Date: Sun, 23 Feb 2020 17:13:01 +0100
> >
> > I can start gdb (M-x gdb) on an executable I compiled with the -g
> > flag.
> > But after I set a breakpoint from the gdb repl, the begining of the
> > source code is printed at the gdb repl again, and again, and again.
> > Like Emacs is trapped on an infinite loop. After some seconds Emacs
> > freeze.
>
> Please tell on what OS is that, and where did you the GDB binary you
> are using in this case.
>
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^ permalink raw reply [flat|nested] 3+ messages in thread
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2020-02-23 16:13 gdb repl: source code is printed on an infinite loop Sébastien Gendre
2020-02-23 17:16 ` Eli Zaretskii
2020-02-23 20:29 ` Sébastien G
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