------- Comment #4 from dodji at gcc dot gnu dot org 2010-09-19 20:33 ------- I rewrote the handling of typedef comparison to put canonical type comparison back. I believe this approach is simpler and happens to fix this issue.
A candidate patch was sent to http://gcc.gnu.org/ml/gcc-patches/2010-09/msg01525.html -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45606
