[Bug c/117945] -Wuseless-cast could be suppressed when casting to/from a type expanded from typedef or macro

[egallager at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117945

--- Comment #2 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to Kornel Ponikwicki from comment #0)
> Potentially related to:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85043
> (^ this bug describe alternative -Wcast-to-the-same-type warning)

I still think that adding a separate -Wcast-to-the-same-type warning as
described in that bug would be useful.