Hi! http://gcc.gnu.org/ml/gcc-patches/2012-10/msg01538.html - PR54844 with lots of dups, C++ FE ICE with sizeof in template
http://gcc.gnu.org/ml/gcc-patches/2012-10/msg01700.html - PR54970 small DW_OP_GNU_implicit_pointer improvements - the dwarf2out.c and tree-sra.c bits of the patch already acked, but cfgexpand.c and var-tracking.c bits are not Jakub
