Patch: gcj documentation

[Alexandre Petit-Bianco]

Tom Tromey <tromey@redhat.com> writes:

> This patch adds a gcj texinfo manual and associated build machinery.

Thanks for writing this!

> +@table @code
> +@item -Wunsupported-jdk11
> +This will cause @code{gcj} to warn that @code{final} local variables are
> +being treated as non-final.
> +@c FIXME: why do we want this?  Is it just not implemented yet?

Yes. This should be removed. Turning this flag on or off doesn't have
any effect. On a side note, the code that deals with `flag_not_overriding'
should be removed as well. I'll prepare a patch.

./A