I modified the dev-util/tla/tla-1.3.2.ebuild. added the ppc-macos keyword. removed the dependencies for util-linux and coreutils. then the package emerged and worked correctly on my g3 ibook in os x (tiger). Reproducible: Always Steps to Reproduce: 1. 2. 3.
tla-1.3.3-r1 is ~ppc-macos in portage