http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375
--- Comment #87 from Jan Hubicka <hubicka at gcc dot gnu.org> 2011-04-22 12:52:17 UTC --- http://gcc.gnu.org/ml/gcc-patches/2011-04/msg01854.html has updated bulild time/memory stats. With Michaels WPA patch, we now need about 5GB of address space on 64bit build, so we might fit in 32bit again.