Subject: Re: bug#59832: 30.0.50; [TREESIT] Segfault in treesit_load_language

From: German Pacenza <[email-masked]>
Date: Mon, 05 Dec 2022 17:47:43 -0300

The crash happens when compiling with '--without-modules', if I remove
it emacs doesn't crash.

Eli Zaretskii <[email-masked]> writes:

>> Running that after it crashes shows:
>> 
>> (gdb) frame 0
>> #0  treesit_load_language (language_symbol=<optimized out>, signal_symbol=0x7fffffffd2f8, 
>>     signal_data=0x7fffffffd300) at treesit.c:565
>> 565	     char *library_name = SSDATA (XCAR (tail));
>> (gdb) print XCAR(tail)
>> No symbol "XCAR" in current context.
>> (gdb) 
>
> That's because your build is without -g3.  Can you rebuild with
>
>   CFLAGS='-O2 -g3' ./configure ...
>
> ?

I get the same result.

-- 
German Pacenza