The file... ftp://elsie.nci.nih.gov/pub/tzdata2011h.tar.gz ...is now available; this reflects the Russia and Curacao changes circulated recently on the time zone mailing list.
prob fixed now http://sources.gentoo.org/sys-boot/grub/grub-1.99_rc1.ebuild?r1=1.3&r2=1.4 http://sources.gentoo.org/sys-boot/grub/grub-9999.ebuild?r1=1.33&r2=1.34
err, wrong bug. but ive now bumped this in the tree.