GNU bug report logs - #58558
29.0.50; re-search-forward is slow in some buffers

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Message #95 received at 58558 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Ihor Radchenko <yantar92 <at> posteo.net>
Cc: 58558 <at> debbugs.gnu.org, larsi <at> gnus.org, monnier <at> iro.umontreal.ca
Subject: Re: bug#58558: 29.0.50; re-search-forward is slow in some buffers
Date: Tue, 13 Dec 2022 22:02:52 +0200

> From: Ihor Radchenko <yantar92 <at> posteo.net>
> Cc: larsi <at> gnus.org, monnier <at> iro.umontreal.ca, 58558 <at> debbugs.gnu.org
> Date: Tue, 13 Dec 2022 18:03:49 +0000
> 
> > Calling xbacktrace will show a Lisp backtrace, which could be
> > educational here.
> 
> (gdb) xbacktrace
> Undefined command: "xbacktrace".  Try "help".
> 
> I am not sure what you mean by xbacktrace.

It's a command we define in src/.gdbinit.  Try this:

  (gdb) source /path/to/emacs/src/.gdbinit
  (gdb) xbacktrace

But do that after catching Fmake_marker call from Fmatch_data, like
you did before.

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