From: Eli Zaretskii <eliz@gnu.org>
To: Andreas Schwab <schwab@suse.de>
Cc: dev@real-or-random.org, 73752@debbugs.gnu.org, eggert@cs.ucla.edu
Subject: bug#73752: 29.4; Ligatures are randomly rendered with extra spaces
Date: Wed, 30 Oct 2024 17:47:16 +0200 [thread overview]
Message-ID: <86msil4mpn.fsf@gnu.org> (raw)
In-Reply-To: <mvmikt9zkcq.fsf@suse.de> (message from Andreas Schwab on Wed, 30 Oct 2024 16:22:29 +0100)
> From: Andreas Schwab <schwab@suse.de>
> Cc: Tim Ruffing <dev@real-or-random.org>, Paul Eggert <eggert@cs.ucla.edu>,
> 73752@debbugs.gnu.org
> Date: Wed, 30 Oct 2024 16:22:29 +0100
>
> On Okt 30 2024, Eli Zaretskii wrote:
>
> >> From: Tim Ruffing <dev@real-or-random.org>
> >> Date: Wed, 30 Oct 2024 00:14:58 +0100
> >>
> >> I've just managed to reproduce this again, and I've attached gdb, but
> >> I'm also stuck at pp doesn't displaying:
> >> (gdb) pp composition_gstring_from_id(19)
> >> (gdb) p composition_gstring_from_id(19)
> >> $6 = (struct Lisp_X *) 0x58ad4d938225
> >> (gdb) xpr
> >> Lisp_Vectorlike
> >> PVEC_NORMAL_VECTOR
> >> $7 = (struct Lisp_Vector *) 0x58ad4d938220
> >> {XIL(0x58ad4f32aabd), make_fixnum(19), XIL(0x58ad4d93f8e5),
> >> XIL(0x58ad4d93f93d), XIL(0x58ad4d93f995)}
> >
> > Paul, any ideas why pp would fail to work? I never say anything like
> > that, but maybe external-debugging-output doesn't work when GDB is
> > attached to a running Emacs?
>
> pp is calling Emacs to print to its stderr. If that is redirected
> somewhere else you won't see the output.
That's what I suspected, thanks. So there's no way to use pp when GDB
is attached to an Emacs that was not started from a shell prompt? Or
can the user do something to make that output show somewhere?
next prev parent reply other threads:[~2024-10-30 15:47 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-11 16:18 bug#73752: 29.4; Ligatures are randomly rendered with extra spaces xuan
2024-10-12 8:02 ` Eli Zaretskii
2024-10-12 16:09 ` Yixuan Chen
2024-10-27 10:21 ` Eli Zaretskii
2024-10-27 16:19 ` Visuwesh
2024-10-27 17:19 ` Eli Zaretskii
2024-10-27 17:27 ` Eli Zaretskii
2024-10-27 17:39 ` Yixuan Chen
2024-10-27 17:43 ` Eli Zaretskii
2024-10-27 17:46 ` Yixuan Chen
2024-10-27 19:14 ` Eli Zaretskii
2024-10-27 19:36 ` Yixuan Chen
2024-10-27 19:44 ` Eli Zaretskii
2024-10-27 19:47 ` Yixuan Chen
2024-10-27 20:11 ` Eli Zaretskii
2024-10-27 19:41 ` Yixuan Chen
2024-10-27 20:07 ` Eli Zaretskii
2024-10-27 20:32 ` Yixuan Chen
2024-10-28 14:25 ` Eli Zaretskii
2024-10-28 14:44 ` Yixuan Chen
2024-10-28 14:47 ` Yixuan Chen
2024-10-28 15:05 ` Eli Zaretskii
2024-10-28 15:20 ` Yixuan Chen
2024-10-28 17:19 ` Eli Zaretskii
2024-10-28 17:26 ` Eli Zaretskii
2024-10-28 17:28 ` Yixuan Chen
2024-10-28 18:41 ` Eli Zaretskii
2024-10-28 4:26 ` Visuwesh
2024-10-28 14:59 ` Eli Zaretskii
2024-10-28 15:24 ` Yixuan Chen
2024-10-28 16:18 ` Visuwesh
2024-10-28 17:13 ` Eli Zaretskii
2024-10-29 10:59 ` Visuwesh
2024-10-29 13:04 ` Eli Zaretskii
2024-10-29 13:54 ` Visuwesh
2024-10-29 14:00 ` Visuwesh
2024-10-29 15:38 ` Eli Zaretskii
2024-10-29 16:46 ` Visuwesh
2024-10-29 17:45 ` Eli Zaretskii
2024-10-30 5:43 ` Visuwesh
2024-10-29 16:51 ` Eli Zaretskii
2024-10-27 17:29 ` Yixuan Chen
2024-10-29 23:14 ` Tim Ruffing
2024-10-30 15:12 ` Eli Zaretskii
2024-10-30 15:45 ` Eli Zaretskii
[not found] ` <mvmikt9zkcq.fsf@suse.de>
2024-10-30 15:47 ` Eli Zaretskii [this message]
2024-10-30 17:34 ` Tim Ruffing
2024-10-30 17:46 ` Eli Zaretskii
2024-10-30 18:00 ` Tim Ruffing
2024-10-30 18:57 ` Eli Zaretskii
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