2010-05-05 Michael Snyder <msnyder@vmware.com>

2010-05-05  Michael Snyder  <msnyder@vmware.com>

	* elfread.c (elf_symtab_read): Delete unused variable.
	(find_separate_debug_file_by_buildid): Delete unused variables.
	(elf_symfile_read): Delete unused variable.

	* coffread.c (coff_symfile_read): Delete unused variables.

	* coff-pe-read.c (add_pe_exported_sym): Delete unused variable.
	(read_pe_exported_syms): Delete unused variable.

	* stabsread.c (define_symbol): Delete unused variable.

	* dwarf2read.c (read_type_comp_unit_head): Delete unused variable.
	(process_psymtab_comp_unit): Delete unused variable.
	(dwarf2_build_psymtabs_hard): Delete unused variable.
	(load_partial_comp_unit): Delete unused variable.
	(create_all_comp_units): Delete unused variable.
	(scan_partial_symbols): Delete unused variable.
	(add_partial_symbol): Delete unused variable.
	(add_partial_namespace): Delete unused variable.
	(add_partial_enumeration): Delete unused variable.
	(load_full_comp_unit): Delete unused variable.
	(process_full_comp_unit): Delete unused variable.
	(read_file_scope): Delete unused variable.
	(read_type_unit_scope): Delete unused variable.
	(process_structure_scope): Delete unused variable.
	(process_enumeration_scope): Delete unused variable.
	(read_tag_ptr_to_member_type): Delete unused variable.
	(read_typedef): Delete unused variable.
	(read_partial_die): Delete unused variable.
	(decode_locdesc): Delete unused variable.
	(zeroed_partial_die): Delete unused global variable.