Good evening fellow developers,

Boost-1.46 is currently masked for testing. A number of packages fail to
build against this version of boost[1]. However, this package is masked
for too long and now it is time to unleash it to ~arch userland. I will
unmask it on 2011-05-05 so you have pretty much 10 days to fix your
packages. The fix should be rather trivial.

[1]: http://bugs.gentoo.org/show_bug.cgi?id=362853
Regards,
-- 
Markos Chandras / Gentoo Linux Developer / Key ID: B4AFF2C2