Hello,

Since MAX_REGISTER_RAW_SIZE is implemented using a function the declaration:

	  char buf[MAX_REGISTER_RAW_SIZE];

is illegal.  (GCC does allow it which is why no one notices :-/).

The attached patch updates all obvious (as in found by a grep) 
occurances of this and changes them to:

	char *buf = alloca (max_register_raw_size (current_gdbarch));

I'll look to commiting this in a few days,

enjoy,
Andrew