http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54711
--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-09-26 09:03:01 UTC --- RUNTESTFLAGS="--target_board=unix/\{-m32,\}" works for me as well. You say the elaborated list needs fixing? Care to fix it yourself?