* dwarf2out.c (dw_cfi_oprnd_struct): Offset is HOST_WIDE_INT.
	(cfa_loc): Likewise.
	(reg_save, stack_adjust_offset, queue_reg_save): Replace long by
	HOST_WIDE_INT.
	(args_size, old_args_size): change type to HOST_WIDE_INT.
	(dwarf2out_def_cfa, dwarf2out_args_size,
	dwarf2out_reg_save, new_loc_descr): offset is HOST_WIDE_INT.
	(dw_val_struct): integers, unsigneds and offsets are HOST_WIDE_INT.
	(add_AT_int, add_AT_unsigned, att_AT_offset, AT_int, AT_unsigned,
	AT_offset): Use HOST_WIDE_INT.
	(based_loc_descr): offset is HOST_WIDE_INT.
	(add_data_member): Likewise.
	(add_const_value_attribute): Simplify.

From-SVN: r72935