In tree for some time without trouble, it seems: *colamd-2.8.0 (12 Nov 2012) 12 Nov 2012; Sébastien Fabbro <bicatali@gentoo.org> +colamd-2.8.0.ebuild, metadata.xml: Version bump
sci-libs/suitesparseconfig is also needed with this (and check the reverse deps)
*** This bug has been marked as a duplicate of bug 534636 ***