* cref.cc: New file.

	* cref.h: New file.
	* options.h (class General_options): Add --print-symbol-counts.
	* main.cc (main): Issue defined symbol report if requested.
	* archive.cc (Archive::interpret_header): Make into a const member
	function.
	(Archive::add_symbols): Call Input_objects::archive_start and
	archive_stop.
	(Archive::const_iterator): Define new class.
	(Archive::begin, Archive::end): New functions.
	(Archive::include_all_members): Rewrite to use iterator.
	(Archive::count_members): New function.
	* archive.h (class Archive): Update declarations.
	(Archive::filename): New function.
	* object.cc: Include "cref.h".
	(Sized_relobj::Sized_relobj): Initialize defined_count_.
	(Sized_relobj::do_get_global_symbol_counts): New function.
	(Input_objects::add_object): Add object to cross-referencer.
	(Input_objects::archive_start): New function.
	(Input_objects::archive_stop): New function.
	(Input_objects::print_symbol_counts): New function.
	* object.h: Declare Cref and Archive.
	(Object::get_global_symbol_counts): New function.
	(Object::do_get_global_symbol_counts): New pure virtual function.
	(class Sized_relobj): Add defined_count_ field.  Update
	declarations.
	(class Input_objects): Add cref_ field.  Update constructor.
	Update declarations.
	* dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize symbols_ and
	defined_count_.
	(Sized_dynobj::do_add_symbols): Allocate symbols_ if printing
	symbol counts.
	(Sized_dynobj::do_get_global_symbol_counts): New function.
	* dynobj.h (class Sized_dynobj): Add fields symbols_ and
	defined_count_.  Update declarations.  Define Symbols typedef.
	* symtab.cc (Symbol_table::add_from_relobj): Add defined
	parameter.  Change all callers.
	(Symbol_table::add_from_dynobj): Add sympointers and defined
	parameters.  Change all callers.
	* symtab.h (class Symbol_table): Update declarations.
	* Makefile.am (CCFILES): Add cref.cc.
	(HFILES): Add cref.h.
	* Makefile.in: Rebuild.

1 files changed, 13 insertions, 10 deletions

diff --git a/gold/Makefile.in b/gold/Makefile.in
index 48ae0ba..242924b 100644
--- a/gold/Makefile.in
+++ b/gold/Makefile.in
@@ -76,16 +76,16 @@ libgold_a_AR = $(AR) $(ARFLAGS)
 libgold_a_LIBADD =
 am__objects_1 = archive.$(OBJEXT) binary.$(OBJEXT) common.$(OBJEXT) \
 	compressed_output.$(OBJEXT) copy-relocs.$(OBJEXT) \
-	defstd.$(OBJEXT) dirsearch.$(OBJEXT) dynobj.$(OBJEXT) \
-	dwarf_reader.$(OBJEXT) ehframe.$(OBJEXT) errors.$(OBJEXT) \
-	expression.$(OBJEXT) fileread.$(OBJEXT) gold.$(OBJEXT) \
-	gold-threads.$(OBJEXT) layout.$(OBJEXT) mapfile.$(OBJEXT) \
-	merge.$(OBJEXT) object.$(OBJEXT) options.$(OBJEXT) \
-	output.$(OBJEXT) parameters.$(OBJEXT) readsyms.$(OBJEXT) \
-	reduced_debug_output.$(OBJEXT) reloc.$(OBJEXT) \
-	resolve.$(OBJEXT) script-sections.$(OBJEXT) script.$(OBJEXT) \
-	stringpool.$(OBJEXT) symtab.$(OBJEXT) target-select.$(OBJEXT) \
-	version.$(OBJEXT) workqueue.$(OBJEXT) \
+	cref.$(OBJEXT) defstd.$(OBJEXT) dirsearch.$(OBJEXT) \
+	dynobj.$(OBJEXT) dwarf_reader.$(OBJEXT) ehframe.$(OBJEXT) \
+	errors.$(OBJEXT) expression.$(OBJEXT) fileread.$(OBJEXT) \
+	gold.$(OBJEXT) gold-threads.$(OBJEXT) layout.$(OBJEXT) \
+	mapfile.$(OBJEXT) merge.$(OBJEXT) object.$(OBJEXT) \
+	options.$(OBJEXT) output.$(OBJEXT) parameters.$(OBJEXT) \
+	readsyms.$(OBJEXT) reduced_debug_output.$(OBJEXT) \
+	reloc.$(OBJEXT) resolve.$(OBJEXT) script-sections.$(OBJEXT) \
+	script.$(OBJEXT) stringpool.$(OBJEXT) symtab.$(OBJEXT) \
+	target-select.$(OBJEXT) version.$(OBJEXT) workqueue.$(OBJEXT) \
 	workqueue-threads.$(OBJEXT)
 am__objects_2 =
 am__objects_3 = yyscript.$(OBJEXT)
@@ -316,6 +316,7 @@ CCFILES = \
 	common.cc \
 	compressed_output.cc \
 	copy-relocs.cc \
+	cref.cc \
 	defstd.cc \
 	dirsearch.cc \
 	dynobj.cc \
@@ -352,6 +353,7 @@ HFILES = \
 	common.h \
 	compressed_output.h \
 	copy-relocs.h \
+	cref.h \
 	defstd.h \
 	dirsearch.h \
 	dynobj.h \
@@ -524,6 +526,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/common.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/compressed_output.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/copy-relocs.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cref.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/defstd.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dirsearch.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dwarf_reader.Po@am__quote@