GNU bug report logs - #47067
28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c

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Package: emacs;

Reported by: Eli Zaretskii <eliz <at> gnu.org>

Date: Thu, 11 Mar 2021 11:28:02 UTC

Severity: normal

Found in version 28.0.50

Done: Eli Zaretskii <eliz <at> gnu.org>

Bug is archived. No further changes may be made.

Full log

Message #104 received at 47067 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Pip Cet <pipcet <at> gmail.com>
Cc: 47067 <at> debbugs.gnu.org, akrl <at> sdf.org
Subject: Re: bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling
 through dispnew.c
Date: Sat, 13 Mar 2021 19:09:44 +0200

> From: Pip Cet <pipcet <at> gmail.com>
> Date: Sat, 13 Mar 2021 16:32:50 +0000
> Cc: Andrea Corallo <akrl <at> sdf.org>, 47067 <at> debbugs.gnu.org
> 
> > And why I never had any problems with setjmp elsewhere in Emacs,
> > although we use it all the time in keyboard.c and elsewhere?
> 
> It's only natively-compiled code that attempts to call setjmp through
> a function pointer. This was fixed in the POSIX case, but I didn't
> touch the Windows code because I assumed that they used the extra
> argument in their non-standard API to do this right...

And if you remove that fix, you get the same or similar crashes in the
recipe I provided?
This bug report was last modified 4 years and 44 days ago.

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