gold/

	* i386.cc (Target_i386): Remove unused member dynbss_.
	* arm.cc (Target_arm): Likewise.
	* powerpc.cc (Target_powerpc): Likewise.
	* sparc.cc (Target_sparc): Likewise.
	* tilegx.cc (Target_tilegx): Likewise.
	* x86_64.cc (Target_x86_64): Likewise.
	* dwarf_reader.h (Dwarf_info_reader): Remove unused members
	type_signature_, type_offset_.
	* plugin.h (Plugin_hook): Remove unused member layout_.
	* readsyms.h (Add_symbols): Remove unused members dirpath_, dirindex_,
	mapfile_.
	(Read_member): Remove unused members input_objects_, symtab_,
	mapfile_, layout_.
	(Check_library): Remove unused member symtab_.
	* archive.h (Lib_group): Remove unused member lib_.
	* archive.cc (Lib_group::Lib_group): Update initializer.
	* incremental.h	(Incremental_binary): Remove unused member target_.
	(Incremental_script_entry): Removed unused member script_.
	* layout.h (Write_symbols_task): Remove unused member input_objects_.
	* icf.h (Icf): Remove unused member num_tracked_relocs.

diff --git a/gold/ChangeLog b/gold/ChangeLog
index ecb2bd5..e79588d 100644 (file)
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,5 +1,26 @@
 2013-10-11  Roland McGrath  <mcgrathr@google.com>
 
+       * i386.cc (Target_i386): Remove unused member dynbss_.
+       * arm.cc (Target_arm): Likewise.
+       * powerpc.cc (Target_powerpc): Likewise.
+       * sparc.cc (Target_sparc): Likewise.
+       * tilegx.cc (Target_tilegx): Likewise.
+       * x86_64.cc (Target_x86_64): Likewise.
+       * dwarf_reader.h (Dwarf_info_reader): Remove unused members
+       type_signature_, type_offset_.
+       * plugin.h (Plugin_hook): Remove unused member layout_.
+       * readsyms.h (Add_symbols): Remove unused members dirpath_, dirindex_,
+       mapfile_.
+       (Read_member): Remove unused members input_objects_, symtab_,
+       mapfile_, layout_.
+       (Check_library): Remove unused member symtab_.
+       * archive.h (Lib_group): Remove unused member lib_.
+       * archive.cc (Lib_group::Lib_group): Update initializer.
+       * incremental.h (Incremental_binary): Remove unused member target_.
+       (Incremental_script_entry): Removed unused member script_.
+       * layout.h (Write_symbols_task): Remove unused member input_objects_.
+       * icf.h (Icf): Remove unused member num_tracked_relocs.
+
        * gold-threads.h (Once): Conditionalize member was_run_lock_ on
        [ENABLE_THREADS && __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4], matching
        its only use.

diff --git a/gold/archive.cc b/gold/archive.cc
index f2cd848..53d88a2 100644 (file)
--- a/gold/archive.cc
+++ b/gold/archive.cc
@@ -1,6 +1,7 @@
 // archive.cc -- archive support for gold
 
-// Copyright 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+// Copyright 2006, 2007, 2008, 2009, 2010, 2011, 2013
+// Free Software Foundation, Inc.
 // Written by Ian Lance Taylor <iant@google.com>.
 
 // This file is part of gold.
@@ -1130,7 +1131,7 @@ unsigned int Lib_group::total_members;
 unsigned int Lib_group::total_members_loaded;
 
 Lib_group::Lib_group(const Input_file_lib* lib, Task* task)
-  : Library_base(task), lib_(lib), members_()
+  : Library_base(task), members_()
 {
   this->members_.resize(lib->size());
 }

diff --git a/gold/archive.h b/gold/archive.h
index a47b423..3d75de6 100644 (file)
--- a/gold/archive.h
+++ b/gold/archive.h
@@ -511,8 +511,6 @@ class Lib_group : public Library_base
   void
   do_for_all_unused_symbols(Symbol_visitor_base*) const;
 
-  // For reading the files.
-  const Input_file_lib* lib_;
   // Table of the objects in the group.
   std::vector<Archive_member> members_;
 };

diff --git a/gold/arm.cc b/gold/arm.cc
index ddf928b..560f380 100644 (file)
--- a/gold/arm.cc
+++ b/gold/arm.cc
@@ -2120,7 +2120,7 @@ class Target_arm : public Sized_target<32, big_endian>
   Target_arm(const Target::Target_info* info = &arm_info)
     : Sized_target<32, big_endian>(info),
       got_(NULL), plt_(NULL), got_plt_(NULL), rel_dyn_(NULL),
-      copy_relocs_(elfcpp::R_ARM_COPY), dynbss_(NULL),
+      copy_relocs_(elfcpp::R_ARM_COPY),
       got_mod_index_offset_(-1U), tls_base_symbol_defined_(false),
       stub_tables_(), stub_factory_(Stub_factory::get_instance()),
       should_force_pic_veneer_(false),
@@ -2907,8 +2907,6 @@ class Target_arm : public Sized_target<32, big_endian>
   Reloc_section* rel_dyn_;
   // Relocs saved to avoid a COPY reloc.
   Copy_relocs<elfcpp::SHT_REL, 32, big_endian> copy_relocs_;
-  // Space for variables copied with a COPY reloc.
-  Output_data_space* dynbss_;
   // Offset of the GOT entry for the TLS module index.
   unsigned int got_mod_index_offset_;
   // True if the _TLS_MODULE_BASE_ symbol has been defined.
@@ -10829,7 +10827,7 @@ Target_arm<big_endian>::merge_object_attributes(
                // Do nothing.
              }
            else if (attributes_forbid_div(&in_attr[i])
-                    && !attributes_accept_div(arch, profile, &out_attr[i])) 
+                    && !attributes_accept_div(arch, profile, &out_attr[i]))
              out_attr[i].set_int_value(1);
            else if (attributes_forbid_div(&out_attr[i])
                     && attributes_accept_div(arch, profile, &in_attr[i]))

diff --git a/gold/dwarf_reader.h b/gold/dwarf_reader.h
index a2cd374..86d80bb 100644 (file)
--- a/gold/dwarf_reader.h
+++ b/gold/dwarf_reader.h
@@ -1,6 +1,7 @@
 // dwarf_reader.h -- parse dwarf2/3 debug information for gold  -*- C++ -*-
 
-// Copyright 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
+// Copyright 2007, 2008, 2009, 2010, 2011, 2012, 2013
+// Free Software Foundation, Inc.
 // Written by Ian Lance Taylor <iant@google.com>.
 
 // This file is part of gold.
@@ -697,8 +698,8 @@ class Dwarf_info_reader
       symtab_size_(symtab_size), shndx_(shndx), reloc_shndx_(reloc_shndx),
       reloc_type_(reloc_type), abbrev_shndx_(0), string_shndx_(0),
       buffer_(NULL), buffer_end_(NULL), cu_offset_(0), cu_length_(0),
-      offset_size_(0), address_size_(0), cu_version_(0), type_signature_(0),
-      type_offset_(0), abbrev_table_(), ranges_table_(this),
+      offset_size_(0), address_size_(0), cu_version_(0),
+      abbrev_table_(), ranges_table_(this),
       reloc_mapper_(NULL), string_buffer_(NULL), string_buffer_end_(NULL),
       owns_string_buffer_(false), string_output_section_offset_(0)
   { }
@@ -895,10 +896,6 @@ class Dwarf_info_reader
   unsigned int address_size_;
   // Compilation unit version number.
   unsigned int cu_version_;
-  // Type signature (for a type unit).
-  uint64_t type_signature_;
-  // Offset from the type unit header to the type DIE (for a type unit).
-  off_t type_offset_;
   // Abbreviations table for current compilation unit.
   Dwarf_abbrev_table abbrev_table_;
   // Ranges table for the current compilation unit.

diff --git a/gold/i386.cc b/gold/i386.cc
index 6dceca5..6a3280d 100644 (file)
--- a/gold/i386.cc
+++ b/gold/i386.cc
@@ -337,7 +337,7 @@ class Target_i386 : public Sized_target<32, false>
     : Sized_target<32, false>(info),
       got_(NULL), plt_(NULL), got_plt_(NULL), got_irelative_(NULL),
       got_tlsdesc_(NULL), global_offset_table_(NULL), rel_dyn_(NULL),
-      rel_irelative_(NULL), copy_relocs_(elfcpp::R_386_COPY), dynbss_(NULL),
+      rel_irelative_(NULL), copy_relocs_(elfcpp::R_386_COPY),
       got_mod_index_offset_(-1U), tls_base_symbol_defined_(false)
   { }
 
@@ -827,8 +827,6 @@ class Target_i386 : public Sized_target<32, false>
   Reloc_section* rel_irelative_;
   // Relocs saved to avoid a COPY reloc.
   Copy_relocs<elfcpp::SHT_REL, 32, false> copy_relocs_;
-  // Space for variables copied with a COPY reloc.
-  Output_data_space* dynbss_;
   // Offset of the GOT entry for the TLS module index.
   unsigned int got_mod_index_offset_;
   // True if the _TLS_MODULE_BASE_ symbol has been defined.

diff --git a/gold/icf.h b/gold/icf.h
index f158137..df6bc01 100644 (file)
--- a/gold/icf.h
+++ b/gold/icf.h
@@ -1,6 +1,6 @@
 // icf.h --  Identical Code Folding
 
-// Copyright 2009, 2010 Free Software Foundation, Inc.
+// Copyright 2009, 2010, 2013 Free Software Foundation, Inc.
 // Written by Sriraman Tallam <tmsriram@google.com>.
 
 // This file is part of gold.
@@ -67,7 +67,7 @@ class Icf
   Icf()
   : id_section_(), section_id_(), kept_section_id_(),
     fptr_section_id_(),
-    num_tracked_relocs(NULL), icf_ready_(false),
+    icf_ready_(false),
     reloc_info_list_()
   { }
 
@@ -97,7 +97,7 @@ class Icf
   void
   unfold_section(Object* obj, unsigned int shndx);
 
-  // Returns the kept section corresponding to the 
+  // Returns the kept section corresponding to the
   // given section.
   bool
   is_section_folded(Object* obj, unsigned int shndx);
@@ -136,7 +136,7 @@ class Icf
   Reloc_info_list&
   reloc_info_list()
   { return this->reloc_info_list_; }
-  
+
   // Returns a mapping of each section to a unique integer.
   Uniq_secn_id_map&
   section_to_int_map()
@@ -156,7 +156,6 @@ class Icf
   // function is taken in which case it is dangerous to fold
   // this function.
   Secn_fptr_taken_set fptr_section_id_;
-  unsigned int* num_tracked_relocs;
   // Flag to indicate if ICF has been run.
   bool icf_ready_;
   // This list is populated by gc_process_relocs in gc.h.

diff --git a/gold/incremental.h b/gold/incremental.h
index 76d05af..77803fc 100644 (file)
--- a/gold/incremental.h
+++ b/gold/incremental.h
@@ -1,6 +1,6 @@
 // inremental.h -- incremental linking support for gold   -*- C++ -*-
 
-// Copyright 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
+// Copyright 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc.
 // Written by Mikolaj Zalewski <mikolajz@google.com>.
 
 // This file is part of gold.
@@ -304,10 +304,10 @@ class Incremental_script_entry : public Incremental_input_entry
 {
  public:
   Incremental_script_entry(Stringpool::Key filename_key,
-                          unsigned int arg_serial, Script_info* script,
+                          unsigned int arg_serial, Script_info* /*script*/,
                           Timespec mtime)
     : Incremental_input_entry(filename_key, arg_serial, mtime),
-      script_(script), objects_()
+      objects_()
   { }
 
   // Add a member object to the archive.
@@ -341,8 +341,6 @@ class Incremental_script_entry : public Incremental_input_entry
   { return this; }
 
  private:
-  // Information about the script file.
-  Script_info* script_;
   // Objects that have been included by this script.
   std::vector<Incremental_input_entry*> objects_;
 };
@@ -1342,9 +1340,9 @@ class Incremental_got_plt_reader
 class Incremental_binary
 {
  public:
-  Incremental_binary(Output_file* output, Target* target)
+  Incremental_binary(Output_file* output, Target* /*target*/)
     : input_args_map_(), library_map_(), script_map_(),
-      output_(output), target_(target)
+      output_(output)
   { }
 
   virtual
@@ -1582,8 +1580,6 @@ class Incremental_binary
  private:
   // Edited output file object.
   Output_file* output_;
-  // Target of the output file.
-  Target* target_;
 };
 
 template<int size, bool big_endian>

diff --git a/gold/layout.h b/gold/layout.h
index f49ae24..792b748 100644 (file)
--- a/gold/layout.h
+++ b/gold/layout.h
@@ -1524,10 +1524,10 @@ class Write_symbols_task : public Task
 {
  public:
   Write_symbols_task(const Layout* layout, const Symbol_table* symtab,
-                    const Input_objects* input_objects,
+                    const Input_objects* /*input_objects*/,
                     const Stringpool* sympool, const Stringpool* dynpool,
                     Output_file* of, Task_token* final_blocker)
-    : layout_(layout), symtab_(symtab), input_objects_(input_objects),
+    : layout_(layout), symtab_(symtab),
       sympool_(sympool), dynpool_(dynpool), of_(of),
       final_blocker_(final_blocker)
   { }
@@ -1550,7 +1550,6 @@ class Write_symbols_task : public Task
  private:
   const Layout* layout_;
   const Symbol_table* symtab_;
-  const Input_objects* input_objects_;
   const Stringpool* sympool_;
   const Stringpool* dynpool_;
   Output_file* of_;

diff --git a/gold/plugin.h b/gold/plugin.h
index 1891d6b..e4289ff 100644 (file)
--- a/gold/plugin.h
+++ b/gold/plugin.h
@@ -1,6 +1,6 @@
 // plugin.h -- plugin manager for gold      -*- C++ -*-
 
-// Copyright 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+// Copyright 2008, 2009, 2010, 2011, 2013 Free Software Foundation, Inc.
 // Written by Cary Coutant <ccoutant@google.com>.
 
 // This file is part of gold.
@@ -433,7 +433,7 @@ class Pluginobj : public Object
 
   // The number of symbols provided by the plugin.
   int nsyms_;
-  
+
   // The symbols provided by the plugin.
   const struct ld_plugin_symbol* syms_;
 
@@ -554,11 +554,11 @@ class Plugin_hook : public Task
 {
  public:
   Plugin_hook(const General_options& options, Input_objects* input_objects,
-             Symbol_table* symtab, Layout* layout, Dirsearch* dirpath,
+             Symbol_table* symtab, Layout* /*layout*/, Dirsearch* dirpath,
              Mapfile* mapfile, Task_token* this_blocker,
              Task_token* next_blocker)
     : options_(options), input_objects_(input_objects), symtab_(symtab),
-      layout_(layout), dirpath_(dirpath), mapfile_(mapfile),
+      dirpath_(dirpath), mapfile_(mapfile),
       this_blocker_(this_blocker), next_blocker_(next_blocker)
   { }
 
@@ -583,7 +583,6 @@ class Plugin_hook : public Task
   const General_options& options_;
   Input_objects* input_objects_;
   Symbol_table* symtab_;
-  Layout* layout_;
   Dirsearch* dirpath_;
   Mapfile* mapfile_;
   Task_token* this_blocker_;

diff --git a/gold/powerpc.cc b/gold/powerpc.cc
index 1afe01c..9d12787 100644 (file)
--- a/gold/powerpc.cc
+++ b/gold/powerpc.cc
@@ -443,7 +443,7 @@ class Target_powerpc : public Sized_target<size, big_endian>
     : Sized_target<size, big_endian>(&powerpc_info),
       got_(NULL), plt_(NULL), iplt_(NULL), brlt_section_(NULL),
       glink_(NULL), rela_dyn_(NULL), copy_relocs_(elfcpp::R_POWERPC_COPY),
-      dynbss_(NULL), tlsld_got_offset_(-1U),
+      tlsld_got_offset_(-1U),
       stub_tables_(), branch_lookup_table_(), branch_info_(),
       plt_thread_safe_(false)
   {
@@ -1181,8 +1181,6 @@ class Target_powerpc : public Sized_target<size, big_endian>
   Reloc_section* rela_dyn_;
   // Relocs saved to avoid a COPY reloc.
   Copy_relocs<elfcpp::SHT_RELA, size, big_endian> copy_relocs_;
-  // Space for variables copied with a COPY reloc.
-  Output_data_space* dynbss_;
   // Offset of the GOT entry for local dynamic __tls_get_addr calls.
   unsigned int tlsld_got_offset_;
 
@@ -2510,7 +2508,7 @@ Target_powerpc<size, big_endian>::do_relax(int pass,
              "GOMP_parallel_loop_dynamic_start",
              "GOMP_parallel_loop_guided_start",
              "GOMP_parallel_loop_runtime_start",
-             "GOMP_parallel_sections_start", 
+             "GOMP_parallel_sections_start",
            };
 
          if (parameters->options().shared())

diff --git a/gold/readsyms.h b/gold/readsyms.h
index c1e908c..99b2b16 100644 (file)
--- a/gold/readsyms.h
+++ b/gold/readsyms.h
@@ -1,6 +1,7 @@
 // readsyms.h -- read input file symbols for gold   -*- C++ -*-
 
-// Copyright 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+// Copyright 2006, 2007, 2008, 2009, 2010, 2011, 2013
+// Free Software Foundation, Inc.
 // Written by Ian Lance Taylor <iant@google.com>.
 
 // This file is part of gold.
@@ -137,13 +138,12 @@ class Add_symbols : public Task
   // one for the previous input file.  NEXT_BLOCKER is used to prevent
   // the next task from running.
   Add_symbols(Input_objects* input_objects, Symbol_table* symtab,
-             Layout* layout, Dirsearch* dirpath, int dirindex,
-             Mapfile* mapfile, const Input_argument* input_argument,
+             Layout* layout, Dirsearch* /*dirpath*/, int /*dirindex*/,
+             Mapfile* /*mapfile*/, const Input_argument* input_argument,
              Object* object, Incremental_library* library,
              Read_symbols_data* sd, Task_token* this_blocker,
              Task_token* next_blocker)
     : input_objects_(input_objects), symtab_(symtab), layout_(layout),
-      dirpath_(dirpath), dirindex_(dirindex), mapfile_(mapfile),
       input_argument_(input_argument), object_(object), library_(library),
       sd_(sd), this_blocker_(this_blocker), next_blocker_(next_blocker)
   { }
@@ -169,9 +169,6 @@ private:
   Input_objects* input_objects_;
   Symbol_table* symtab_;
   Layout* layout_;
-  Dirsearch* dirpath_;
-  int dirindex_;
-  Mapfile* mapfile_;
   const Input_argument* input_argument_;
   Object* object_;
   Incremental_library* library_;
@@ -192,12 +189,11 @@ class Read_member : public Task
   // one has completed; it will be NULL for the first task.
   // NEXT_BLOCKER is used to block the next input file from adding
   // symbols.
-  Read_member(Input_objects* input_objects, Symbol_table* symtab,
-             Layout* layout, Mapfile* mapfile,
+  Read_member(Input_objects* /*input_objects*/, Symbol_table* /*symtab*/,
+             Layout* /*layout*/, Mapfile* /*mapfile*/,
              const Incremental_binary::Input_reader* input_reader,
               Task_token* this_blocker, Task_token* next_blocker)
-    : input_objects_(input_objects), symtab_(symtab), layout_(layout),
-      mapfile_(mapfile), input_reader_(input_reader),
+    : input_reader_(input_reader),
       this_blocker_(this_blocker), next_blocker_(next_blocker)
   { }
 
@@ -221,10 +217,6 @@ class Read_member : public Task
   }
 
  private:
-  Input_objects* input_objects_;
-  Symbol_table* symtab_;
-  Layout* layout_;
-  Mapfile* mapfile_;
   const Incremental_binary::Input_reader* input_reader_;
   Task_token* this_blocker_;
   Task_token* next_blocker_;
@@ -282,12 +274,12 @@ class Check_script : public Task
 class Check_library : public Task
 {
  public:
-  Check_library(Symbol_table* symtab, Layout* layout,
+  Check_library(Symbol_table* /*symtab*/, Layout* layout,
                Incremental_binary* ibase,
                unsigned int input_file_index,
                const Incremental_binary::Input_reader* input_reader,
                Task_token* this_blocker, Task_token* next_blocker)
-    : layout_(layout), symtab_(symtab), ibase_(ibase),
+    : layout_(layout), ibase_(ibase),
       input_file_index_(input_file_index), input_reader_(input_reader),
       this_blocker_(this_blocker), next_blocker_(next_blocker)
   { }
@@ -313,7 +305,6 @@ class Check_library : public Task
 
  private:
   Layout* layout_;
-  Symbol_table* symtab_;
   Incremental_binary* ibase_;
   unsigned int input_file_index_;
   const Incremental_binary::Input_reader* input_reader_;

diff --git a/gold/sparc.cc b/gold/sparc.cc
index 2af09ae..57659cc 100644 (file)
--- a/gold/sparc.cc
+++ b/gold/sparc.cc
@@ -59,7 +59,7 @@ class Target_sparc : public Sized_target<size, big_endian>
   Target_sparc()
     : Sized_target<size, big_endian>(&sparc_info),
       got_(NULL), plt_(NULL), rela_dyn_(NULL), rela_ifunc_(NULL),
-      copy_relocs_(elfcpp::R_SPARC_COPY), dynbss_(NULL),
+      copy_relocs_(elfcpp::R_SPARC_COPY),
       got_mod_index_offset_(-1U), tls_get_addr_sym_(NULL),
       elf_machine_(sparc_info.machine_code), elf_flags_(0),
       elf_flags_set_(false)
@@ -446,8 +446,6 @@ class Target_sparc : public Sized_target<size, big_endian>
   Reloc_section* rela_ifunc_;
   // Relocs saved to avoid a COPY reloc.
   Copy_relocs<elfcpp::SHT_RELA, size, big_endian> copy_relocs_;
-  // Space for variables copied with a COPY reloc.
-  Output_data_space* dynbss_;
   // Offset of the GOT entry for the TLS module index;
   unsigned int got_mod_index_offset_;
   // Cached pointer to __tls_get_addr symbol

diff --git a/gold/tilegx.cc b/gold/tilegx.cc
index c3918b9..576a28c 100644 (file)
--- a/gold/tilegx.cc
+++ b/gold/tilegx.cc
@@ -239,7 +239,7 @@ class Target_tilegx : public Sized_target<size, big_endian>
       got_(NULL), plt_(NULL), got_plt_(NULL), got_irelative_(NULL),
       global_offset_table_(NULL), tilegx_dynamic_(NULL), rela_dyn_(NULL),
       rela_irelative_(NULL), copy_relocs_(elfcpp::R_TILEGX_COPY),
-      dynbss_(NULL), got_mod_index_offset_(-1U),
+      got_mod_index_offset_(-1U),
       tls_get_addr_sym_defined_(false)
   { }
 
@@ -650,8 +650,6 @@ class Target_tilegx : public Sized_target<size, big_endian>
   Reloc_section* rela_irelative_;
   // Relocs saved to avoid a COPY reloc.
   Copy_relocs<elfcpp::SHT_RELA, size, big_endian> copy_relocs_;
-  // Space for variables copied with a COPY reloc.
-  Output_data_space* dynbss_;
   // Offset of the GOT entry for the TLS module index.
   unsigned int got_mod_index_offset_;
   // True if the _tls_get_addr symbol has been defined.

diff --git a/gold/x86_64.cc b/gold/x86_64.cc
index 5bf78fd..b95d2ed 100644 (file)
--- a/gold/x86_64.cc
+++ b/gold/x86_64.cc
@@ -396,7 +396,7 @@ class Target_x86_64 : public Sized_target<size, false>
       got_(NULL), plt_(NULL), got_plt_(NULL), got_irelative_(NULL),
       got_tlsdesc_(NULL), global_offset_table_(NULL), rela_dyn_(NULL),
       rela_irelative_(NULL), copy_relocs_(elfcpp::R_X86_64_COPY),
-      dynbss_(NULL), got_mod_index_offset_(-1U), tlsdesc_reloc_info_(),
+      got_mod_index_offset_(-1U), tlsdesc_reloc_info_(),
       tls_base_symbol_defined_(false)
   { }
 
@@ -972,8 +972,6 @@ class Target_x86_64 : public Sized_target<size, false>
   Reloc_section* rela_irelative_;
   // Relocs saved to avoid a COPY reloc.
   Copy_relocs<elfcpp::SHT_RELA, size, false> copy_relocs_;
-  // Space for variables copied with a COPY reloc.
-  Output_data_space* dynbss_;
   // Offset of the GOT entry for the TLS module index.
   unsigned int got_mod_index_offset_;
   // We handle R_X86_64_TLSDESC against a local symbol as a target