Subject: Re: bug#63365: 30.0.50; GCC 13.1 breaks building Emacs with native-compilation

From: Eli Zaretskii <[email-masked]>
Date: Sun, 25 Jun 2023 18:41:25 +0300

> From: Andrea Corallo <[email-masked]>
> Cc: Arash Esbati <[email-masked]>,  [email-masked],
>   [email-masked],  [email-masked]
> Date: Sun, 25 Jun 2023 09:51:13 -0400
> 
> Maybe someone should compare the two binaries (with and without
> -foptimize-sibling-calls) to understand which compilation unit (and
> which function) differs in details.

How does one compare binaries in a useful way?  The Emacs binary is
AFAIR around 20MB even when stripped of all symbols.