[PATCH] [doc] Update plugin doc

[Gerald Pfeifer]

Joey Ye <joey.ye@arm.com> wrote:
>ChangeLog:
>    2014-01-08  Joey Ye  <joey.ye@arm.com>
>    doc/plugin.texi (Building GCC plugins): Update to C++.
>
>OK to trunk?

Okay unless anyone raises concrete issues in the next couple of days (or approves directly, of course).

Thanks,
Gerald