Hi all, glpk 4.50 has landed in the main tree. My recommendation for sage-on-gentoo users is to mask it manually in /etc/portage/package.mask.
glpk-4.49 (which never was in the tree) saw the removal of some deprecated interfaces (lpx_*). These are used in cvxopt (tree and overlay version), upstream has been alerted. ppl (with lpsol useflag which is on by default if I am not mistaken), this has been fixed upstream in an unreleased version on the 16th of May. Francois
