Subject: Re: bug#22149: 24.4; gdb stack overflow in regexp matcher

From: Eli Zaretskii <[email-masked]>
Date: Fri, 13 Mar 2020 21:39:21 +0200

> From: Mattias Engdegård <[email-masked]>
> Date: Fri, 13 Mar 2020 19:58:23 +0100
> Cc: Andreas Schwab <[email-masked]>, Cheng-An Yang <[email-masked]>,
>  [email-masked]
> 
> What about this patch for Emacs 27?

I don't understand what that does to fix the problem, and don't really
see why it would be urgent to fix in Emacs 27.  Can you explain?