Re: New warnings on emacs-26 branch with gcc 8.2.0

[Eli Zaretskii]

> From: Andy Moreton <address@hidden>
> Date: Mon, 06 Aug 2018 09:30:27 +0100
> 
> Why does it need to check every gcc warning though, rather than just the
> -W* and -Wno-* warnings that have been requested in the configury ?

Because different versions of GCC support different warning options,
and using an option that is not supported by the installed version of
GCC will cause warnings and sometimes errors.