Gentoo 2006.1からSHサポートが試験開始

http://otherthingsnow.blogspot.com/2006/08/gentoo-linux-20061-released.html

Gentoo is also offering experimental stages for SuperH, the embedded processor developed by Hitachi in the early 1990s and most notably found in the SEGA DreamCast and several models of HP PDA. The port presently supports, and was developed on, the LanTANK system, with support for more systems planned in the future.

正式表記は"LAN Tank"なんだけどね(^^;。