bug#66549: 29.1.50; SIGABRT received parsing file with tree-sitter in PGTK Emacs

[Eli Zaretskii]

> From: Erik Overdahl <erik.overdahl@gmail.com>
> Date: Tue, 17 Oct 2023 16:24:44 -0500
> Cc: 66549@debbugs.gnu.org
> 
> I have run the commands (adding -fPIC for linux). I can confirm that using 
> the resulting shared object
> does not crash Emacs. A bit of experimentation reveals that the crash occurs 
> only when the
> grammar is compiled with -O0.

In that case, I think this should be reported to the developers of the
grammar library.  It is not an Emacs problem at all.

> However, despite not crashing, Emacs does not parse the file
> successfully, although I agree this may be a separate issue.

I think this, too, is a problem with the grammar library.