maybe you can compile for the Coldfire?I gave it a try, I had to patch some LDG asm code for CF but what's most interesting, I found bug in g++ --http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48551. Until this is fixed, I can't make a build. Or maybe it's fixed in 4.6.0 but we don't have it yet.