[Bug libstdc++/21549] Configure options hard to find

[egallager at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21549

--- Comment #5 from Eric Gallager <egallager at gcc dot gnu.org> ---
The issue of undocumented configure options also came up in bug 82824, although
that was a tangent so I won't add it under "See Also" 

(In reply to Benjamin Kosnik from comment #3)
> 
> As an aside, are a lot of these java config opts actually still relevant?
> 
> -benjamin

No, java has been removed.