2002-10-15 David Carlton <carlton@math.stanford.edu>

2002-10-15  David Carlton  <carlton@math.stanford.edu>

	* symtab.c (lookup_symbol_aux_using_loop): prefix_len should be <=
	outer_length.
	(lookup_symbol_aux_using_loop): Don't skip colons in rest_of_outer
	if we've used all of outer.
	* cp-support.h: Rename declaration of cp_add_using to
	cp_add_using_obstack.
	* cp-support.c (cp_add_using_obstack): Rename from cp_add_using.
	* buildsym.h: Rename arguments in declaration of
	add_using_directive.
	* buildsym.c (add_using_directive): Finish definition, rename
	arguments.
	* cp-support.h: Add declaration for cp_add_using_xmalloc.
	* cp-support.c (cp_add_using_xmalloc): New function.
	* buildsym.c (copy_usings_to_obstack): New function.
	(end_symtab): Set STATIC_BLOCK's BLOCK_USING using
	copy_usings_to_obstack.

2002-10-15  David Carlton  <carlton@math.stanford.edu>

	* gdb.c++/namespace.exp: Add anonymous namespace tests.
	* gdb.c++/namespace.cc: Add anonymous namespaces.