common.opt (debug_struct_ordinary, [...]): New Variable entries.

common.opt (debug_struct_ordinary, [...]): New Variable entries.

	* common.opt (debug_struct_ordinary, debug_struct_generic): New
	Variable entries.
	* dwarf2out.c (matches_main_base, dump_struct_debug, DUMP_GSTRUCT,
	should_emit_struct_debug): Move from opts.c.
	* flag-types.h (enum debug_struct_file): Move from opts.c.
	* flags.h (should_emit_struct_debug): Remove.
	(base_of_path): Declare.
	(set_struct_debug_option): Add gcc_options parameter.
	* optc-gen.awk, opth-gen.awk: Handle array variables.
	* opts.c (enum debug_struct_file, debug_struct_ordinary,
	debug_struct_generic): Remove.
	(set_struct_debug_option): Add gcc_options parameter.
	(base_of_path): Remove static.
	(main_input_basename, main_input_baselength, matches_main_base,
	dump_struct_debug, DUMP_GSTRUCT, should_emit_struct_debug):
	Remove.
	* toplev.c (main_input_basename, main_input_baselength): Define
	here.
	* toplev.h (main_input_basename, main_input_baselength): Declare
	here.

c-family:
	* c-opts.c (c_common_handle_option): Update calls to
	set_struct_debug_option.

From-SVN: r166944