From: Eli Zaretskii <eliz@gnu.org>
To: Matt Liberty <mliberty@eng.ucsd.edu>
Cc: 47551@debbugs.gnu.org
Subject: bug#47551: 28.0.50; hang in c++ font lock
Date: Thu, 01 Apr 2021 21:34:32 +0300 [thread overview]
Message-ID: <83tuopg8g7.fsf@gnu.org> (raw)
In-Reply-To: <CALcHu8Wpg0b1H59e9hwzAjTEAV9SJ_XqrTPHeBVqfH8HOM-t+w@mail.gmail.com> (bug-gnu-emacs@gnu.org)
> Date: Thu, 1 Apr 2021 10:11:03 -0700
> From: Matt Liberty via "Bug reports for GNU Emacs,
> the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
>
> If I open the file below and goto-line to line 54 ("X X()") then emacs hangs.
> I sent a SIGUSR2 and I see:
> Debugger entered--entering a function:
> * #f(compiled-function () #<bytecode 0x1c83247378ca389b>)()
> font-lock-default-fontify-region(1217 1227 nil)
> c-font-lock-fontify-region(1217 1227 nil)
> font-lock-fontify-region(1217 1227)
> #f(compiled-function (fun) #<bytecode 0x1f37dc2e6f385ebe>)(font-lock-fontify-region)
> run-hook-wrapped(#f(compiled-function (fun) #<bytecode 0x1f37dc2e6f385ebe>) font-lock-fontify-region)
> jit-lock--run-functions(1217 1227)
> jit-lock-fontify-now(1217 1717)
> jit-lock-function(1217)
> redisplay_internal\ \(C\ function\)()
Your build is from a relatively old repository, so please update and
try again. I think this could have been fixed recently.
next prev parent reply other threads:[~2021-04-01 18:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-01 17:11 bug#47551: 28.0.50; hang in c++ font lock Matt Liberty via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-04-01 18:34 ` Eli Zaretskii [this message]
2021-05-08 11:50 ` Lars Ingebrigtsen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.gnu.org/software/emacs/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=83tuopg8g7.fsf@gnu.org \
--to=eliz@gnu.org \
--cc=47551@debbugs.gnu.org \
--cc=mliberty@eng.ucsd.edu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).