quick update:

   
   	- gnu/dist/gcc4/gcc/gcc.c is not merged (this is only
   	  relevant for the install /usr/bin/cc.)

this is done.
   
   	- src/lib/csu is broken, at least on i386 and sparc64.
   	  something in init_fallthru() loses but i have not yet
   	  looked closely.  when i use old crt0.o/crti.o things
   	  work again on i386 and sparc64.
   
this is done for i386.
   
   	- make sure it is still make -j friendly.

this is confirmed broken.


as of this moment, i have no changed files in my tree that are
relevant to GCC4 integration...


.mrg.