GNU bug report logs - #60237
30.0.50; tree sitter core dumps when I edebug view a node

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Message #71 received at 60237 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Stefan Monnier <monnier <at> iro.umontreal.ca>
Cc: luangruo <at> yahoo.com, casouri <at> gmail.com, mickey <at> masteringemacs.org,
 60237 <at> debbugs.gnu.org
Subject: Re: bug#60237: 30.0.50; tree sitter core dumps when I edebug view a
 node
Date: Tue, 28 Feb 2023 16:00:34 +0200

> From: Stefan Monnier <monnier <at> iro.umontreal.ca>
> Cc: Yuan Fu <casouri <at> gmail.com>,  luangruo <at> yahoo.com,
>   mickey <at> masteringemacs.org,  60237 <at> debbugs.gnu.org
> Date: Sun, 26 Feb 2023 10:16:25 -0500
> 
> > Stefan, could it be a problem for us if garbage-collecting an object
> > calls xmalloc?  Including if the "memory" profiler is running at the
> > time of that GC?
> 
> I can't think of a fundamental reason why this would be a problem, but
> as you've seen some code may not be quite ready for it.
> 
> I suspect the simplest solution is to do something like what we do
> for the cpu-profiler, i.e. handle the "time within GC" specially by
> checking (EQ (backtrace_top_function (), QAutomatic_GC)) to determine
> that we're within the GC.

Any reason not to install the patch that uses gcsize instead of ASIZE?

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