[PATCH] Builtins and C++ and such

[Jason Merrill]

Touché.  I'd still prefer to handle this differently, but your patch has the
twin benefits of being a) simple and b) available now.  I'm inclined to
apply it.  Mark, what do you think?

> *************** cxx_init_decl_processing ()
> *** 6439,6445 ****
>        begin with `__'.  Users should be using headers to get prototypes
>        in C++.  It would be nice if we could warn when `-fbuiltin' is
>        used explicitly, but we do not have that information.  */
> !   flag_no_builtin = 1;

>     /* Initially, C.  */
>     current_lang_name = lang_name_c;
> --- 6444,6450 ----
>        begin with `__'.  Users should be using headers to get prototypes
>        in C++.  It would be nice if we could warn when `-fbuiltin' is
>        used explicitly, but we do not have that information.  */
> !   flag_no_builtin = 0;

You need to change the comment, too.

Jason