gentoo: wip, for dynamic class generation
gentoo: wip, for dynamic class generation

Former-commit-id: c2e18e0e44e123f7391aa82105ebade5d21dfc49
Former-commit-id: 540d2cd086a5e22e4972699daf086ea8ef2d3387 [formerly 2e44762159fee336a8da00c85a9ef38f620df9b8] [formerly dc5d7be4271b5b46738e85662a2f1ac830c5cb70 [formerly 405244de81a9496cb87dbfabc36ecd2e8a80b52a]]
Former-commit-id: 9cbfe78980af772748dc1b547cdab0088c2af88e [formerly bcda253745216e19ed52672ad1a1909664346edc]
Former-commit-id: c29fb84049a3784cfe3416ea70b942847d0e7162
PolyJIT/benchbuild,PolyJIT/benchbuild,PolyJIT/benchbuild,PolyJIT/benchbuild