* archive.cc (Archive::include_member): Adjust call to report_object.

(Add_archive_symbols::run): Add script_info to call to
	report_archive_begin.
	(Lib_group::include_member): Adjust call to report_object.
	(Add_lib_group_symbols::run): Adjust call to report_object.
	* incremental-dump.cc (dump_incremental_inputs): Remove unnecessary
	blocks.  Add object count for script input files.
	* incremental.cc (Incremental_inputs::report_archive_begin): Add
	script_info parameter; change all callers.
	(Incremental_inputs::report_object): Add script_info parameter;
	change all callers.
	(Incremental_inputs::report_script): Store backpointer to
	incremental info entry.
	(Output_section_incremental_inputs::set_final_data_size): Record
	additional information for scripts.
	(Output_section_incremental_inputs::write_info_blocks): Likewise.
	* incremental.h (Incremental_script_entry::add_object): New function.
	(Incremental_script_entry::get_object_count): New function.
	(Incremental_script_entry::get_object): New function.
	(Incremental_script_entry::objects_): New data member; adjust
	constructor.
	(Incremental_inputs::report_archive_begin): Add script_info parameter.
	(Incremental_inputs::report_object): Add script_info parameter.
	(Incremental_inputs_reader::get_object_count): New function.
	(Incremental_inputs_reader::get_object_offset): New function.
	* options.cc (Input_arguments::add_file): Return reference to
	new input argument.
	* options.h (Input_argument::set_script_info): New function.
	(Input_argument::script_info): New function.
	(Input_argument::script_info_): New data member; adjust all
	constructors.
	(Input_file_group::add_file): Return reference to new input argument.
	(Input_file_lib::add_file): Likewise.
	(Input_arguments::add_file): Likewise.
	* readsyms.cc (Add_symbols::run): Adjust call to report_object.
	* script.cc (Parser_closure::Parser_closure): Add script_info
	parameter; adjust all callers.
	(Parser_closure::script_info): New function.
	(Parser_closure::script_info_): New data member.
	(read_input_script): Report scripts earlier to incremental info.
	(script_add_file): Set script_info in Input_argument.
	(script_add_library): Likewise.
	* script.h (Script_options::Script_info): Rewrite class.

gold/incremental.h

@@ -342,9 +342,29 @@ class Incremental_script_entry : public Incremental_input_entry
  public:
   Incremental_script_entry(Stringpool::Key filename_key, Script_info* script,
 			   Timespec mtime)
-    : Incremental_input_entry(filename_key, mtime), script_(script)
+    : Incremental_input_entry(filename_key, mtime), script_(script), objects_()
   { }
 
+  // Add a member object to the archive.
+  void
+  add_object(Incremental_input_entry* obj_entry)
+  {
+    this->objects_.push_back(obj_entry);
+  }
+
+  // Return the number of objects included by this script.
+  unsigned int
+  get_object_count()
+  { return this->objects_.size(); }
+
+  // Return the Nth object.
+  Incremental_input_entry*
+  get_object(unsigned int n)
+  {
+    gold_assert(n < this->objects_.size());
+    return this->objects_[n];
+  }
+
  protected:
   virtual Incremental_input_type
   do_type() const
@@ -358,6 +378,8 @@ class Incremental_script_entry : public Incremental_input_entry
  private:
   // Information about the script file.
   Script_info* script_;
+  // Objects that have been included by this script.
+  std::vector<Incremental_input_entry*> objects_;
 };
 
 // Class for recording input object files.
@@ -530,7 +552,7 @@ class Incremental_inputs
 
   // Record the initial info for archive file ARCHIVE.
   void
-  report_archive_begin(Library_base* arch);
+  report_archive_begin(Library_base* arch, Script_info* script_info);
 
   // Record the final info for archive file ARCHIVE.
   void
@@ -539,7 +561,7 @@ class Incremental_inputs
   // Record the info for object file OBJ.  If ARCH is not NULL,
   // attach the object file to the archive.
   void
-  report_object(Object* obj, Library_base* arch);
+  report_object(Object* obj, Library_base* arch, Script_info* script_info);
 
   // Record an input section belonging to object file OBJ.
   void
@@ -765,6 +787,23 @@ class Incremental_inputs_reader
 	}
     }
 
+    // Return the object count -- for scripts only.
+    unsigned int
+    get_object_count() const
+    {
+      gold_assert(this->type_ == INCREMENTAL_INPUT_SCRIPT);
+      return Swap32::readval(this->inputs_->p_ + this->info_offset_);
+    }
+
+    // Return the input file offset for object N -- for scripts only.
+    unsigned int
+    get_object_offset(unsigned int n) const
+    {
+      gold_assert(this->type_ == INCREMENTAL_INPUT_SCRIPT);
+      return Swap32::readval(this->inputs_->p_ + this->info_offset_
+			     + 4 + n * 4);
+    }
+
     // Return the member count -- for archives only.
     unsigned int
     get_member_count() const