-isystem and C++ headers

[Zack Weinberg]

Daniel Jacobowitz <drow@false.org> writes:

> c-opts.c says this:
>
>     case OPT_isystem:
>       add_path (xstrdup (arg), SYSTEM, 0);
>       break;
>
> Is there a particular reason the third argument, cxx_aware, is not set? 
> This means that anything included via -isystem will be marked with extern
> "C" by g++.

Show of hands please: Who needs this implicit-extern-C crap anymore?

zw