[Bug bootstrap/52887] Bootstrap on AIX failure: Undefined symbol: .std::function::function(std::function const&)

[skunk at iskunk dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52887

--- Comment #8 from Daniel Richard G. <skunk at iskunk dot org> 2012-05-12 
05:09:15 UTC ---
(In reply to comment #7)
> Looks as though it also needs
> template class function<bool (__regex::_PatternCursor const&)>;

I added that, and with the two instantiations, bootstrap completes
successfully.

(I don't suppose that's the fix, however, given that other systems don't need
this...)