Looks like this latest broke galatic and momentum boxes on tinderbox. Can't assigned to a casted pointer. I think the following patch should help.
Mike Lambert Index: classes/array.pmc =================================================================== RCS file: /cvs/public/parrot/classes/array.pmc,v retrieving revision 1.20 diff -r1.20 array.pmc 45c45 < (Buffer *)self->data = new_buffer_header(interpreter); --- > self->data = new_buffer_header(interpreter);