Rakudo builds are unbearably slow with 2.9.0 (somewhat urgent)

[Moritz Lenz]

Util++ has reverted the offending commit in 49583. Rakudo build times
are back to normal.

Is anybody doing a 2.9.1 point release, on which we can base the 2010.10
Rakudo release on?

Cheers,
Moritz