X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gold%2Fdynobj.cc;h=0a8d897c65ce754c73afada6f0096ecd4f7ae87b;hb=0394eed15c5bf24943850f356785152c3d65ab94;hp=2bf2373b846cb493fbe2a27e55a905e55881dd87;hpb=75f2446ec3c13eca3fe0c7cfdbb232e760d36596;p=deliverable%2Fbinutils-gdb.git

diff --git a/gold/dynobj.cc b/gold/dynobj.cc
index 2bf2373b84..0a8d897c65 100644
--- a/gold/dynobj.cc
+++ b/gold/dynobj.cc
@@ -1,6 +1,6 @@
 // dynobj.cc -- dynamic object support for gold
 
-// Copyright 2006, 2007 Free Software Foundation, Inc.
+// Copyright (C) 2006-2019 Free Software Foundation, Inc.
 // Written by Ian Lance Taylor <iant@google.com>.
 
 // This file is part of gold.
@@ -27,6 +27,7 @@
 
 #include "elfcpp.h"
 #include "parameters.h"
+#include "script.h"
 #include "symtab.h"
 #include "dynobj.h"
 
@@ -35,14 +36,38 @@ namespace gold
 
 // Class Dynobj.
 
-// Return the string to use in a DT_NEEDED entry.
+// Sets up the default soname_ to use, in the (rare) cases we never
+// see a DT_SONAME entry.
 
-const char*
-Dynobj::soname() const
+Dynobj::Dynobj(const std::string& name, Input_file* input_file, off_t offset)
+  : Object(name, input_file, true, offset),
+    needed_(),
+    unknown_needed_(UNKNOWN_NEEDED_UNSET)
 {
-  if (!this->soname_.empty())
-    return this->soname_.c_str();
-  return this->input_file()->found_name().c_str();
+  // This will be overridden by a DT_SONAME entry, hopefully.  But if
+  // we never see a DT_SONAME entry, our rule is to use the dynamic
+  // object's filename.  The only exception is when the dynamic object
+  // is part of an archive (so the filename is the archive's
+  // filename).  In that case, we use just the dynobj's name-in-archive.
+  if (input_file == NULL)
+    this->soname_ = name;
+  else
+    {
+      this->soname_ = input_file->found_name();
+      if (this->offset() != 0)
+	{
+	  std::string::size_type open_paren = this->name().find('(');
+	  std::string::size_type close_paren = this->name().find(')');
+	  if (open_paren != std::string::npos
+	      && close_paren != std::string::npos)
+	    {
+	      // It's an archive, and name() is of the form 'foo.a(bar.so)'.
+	      open_paren += 1;
+	      this->soname_ = this->name().substr(open_paren,
+						  close_paren - open_paren);
+	    }
+	}
+    }
 }
 
 // Class Sized_dynobj.
@@ -54,7 +79,10 @@ Sized_dynobj<size, big_endian>::Sized_dynobj(
     off_t offset,
     const elfcpp::Ehdr<size, big_endian>& ehdr)
   : Dynobj(name, input_file, offset),
-    elf_file_(this, ehdr)
+    elf_file_(this, ehdr),
+    dynsym_shndx_(-1U),
+    symbols_(NULL),
+    defined_count_(0)
 {
 }
 
@@ -62,13 +90,8 @@ Sized_dynobj<size, big_endian>::Sized_dynobj(
 
 template<int size, bool big_endian>
 void
-Sized_dynobj<size, big_endian>::setup(
-    const elfcpp::Ehdr<size, big_endian>& ehdr)
+Sized_dynobj<size, big_endian>::setup()
 {
-  this->set_target(ehdr.get_e_machine(), size, big_endian,
-		   ehdr.get_e_ident()[elfcpp::EI_OSABI],
-		   ehdr.get_e_ident()[elfcpp::EI_ABIVERSION]);
-
   const unsigned int shnum = this->elf_file_.shnum();
   this->set_shnum(shnum);
 }
@@ -80,18 +103,19 @@ template<int size, bool big_endian>
 void
 Sized_dynobj<size, big_endian>::find_dynsym_sections(
     const unsigned char* pshdrs,
-    unsigned int* pdynsym_shndx,
     unsigned int* pversym_shndx,
     unsigned int* pverdef_shndx,
     unsigned int* pverneed_shndx,
     unsigned int* pdynamic_shndx)
 {
-  *pdynsym_shndx = -1U;
   *pversym_shndx = -1U;
   *pverdef_shndx = -1U;
   *pverneed_shndx = -1U;
   *pdynamic_shndx = -1U;
 
+  unsigned int symtab_shndx = 0;
+  unsigned int xindex_shndx = 0;
+  unsigned int xindex_link = 0;
   const unsigned int shnum = this->shnum();
   const unsigned char* p = pshdrs;
   for (unsigned int i = 0; i < shnum; ++i, p += This::shdr_size)
@@ -102,7 +126,19 @@ Sized_dynobj<size, big_endian>::find_dynsym_sections(
       switch (shdr.get_sh_type())
 	{
 	case elfcpp::SHT_DYNSYM:
-	  pi = pdynsym_shndx;
+	  this->dynsym_shndx_ = i;
+	  if (xindex_shndx > 0 && xindex_link == i)
+	    {
+	      Xindex* xindex = new Xindex(this->elf_file_.large_shndx_offset());
+	      xindex->read_symtab_xindex<size, big_endian>(this, xindex_shndx,
+							   pshdrs);
+	      this->set_xindex(xindex);
+	    }
+	  pi = NULL;
+	  break;
+	case elfcpp::SHT_SYMTAB:
+	  symtab_shndx = i;
+	  pi = NULL;
 	  break;
 	case elfcpp::SHT_GNU_versym:
 	  pi = pversym_shndx;
@@ -116,6 +152,18 @@ Sized_dynobj<size, big_endian>::find_dynsym_sections(
 	case elfcpp::SHT_DYNAMIC:
 	  pi = pdynamic_shndx;
 	  break;
+	case elfcpp::SHT_SYMTAB_SHNDX:
+	  xindex_shndx = i;
+	  xindex_link = this->adjust_shndx(shdr.get_sh_link());
+	  if (xindex_link == this->dynsym_shndx_)
+	    {
+	      Xindex* xindex = new Xindex(this->elf_file_.large_shndx_offset());
+	      xindex->read_symtab_xindex<size, big_endian>(this, xindex_shndx,
+							   pshdrs);
+	      this->set_xindex(xindex);
+	    }
+	  pi = NULL;
+	  break;
 	default:
 	  pi = NULL;
 	  break;
@@ -130,6 +178,25 @@ Sized_dynobj<size, big_endian>::find_dynsym_sections(
 
       *pi = i;
     }
+
+  // If there is no dynamic symbol table, use the normal symbol table.
+  // On some SVR4 systems, a shared library is stored in an archive.
+  // The version stored in the archive only has a normal symbol table.
+  // It has an SONAME entry which points to another copy in the file
+  // system which has a dynamic symbol table as usual.  This is way of
+  // addressing the issues which glibc addresses using GROUP with
+  // libc_nonshared.a.
+  if (this->dynsym_shndx_ == -1U && symtab_shndx != 0)
+    {
+      this->dynsym_shndx_ = symtab_shndx;
+      if (xindex_shndx > 0 && xindex_link == symtab_shndx)
+	{
+	  Xindex* xindex = new Xindex(this->elf_file_.large_shndx_offset());
+	  xindex->read_symtab_xindex<size, big_endian>(this, xindex_shndx,
+						       pshdrs);
+	  this->set_xindex(xindex);
+	}
+    }
 }
 
 // Read the contents of section SHNDX.  PSHDRS points to the section
@@ -145,7 +212,7 @@ Sized_dynobj<size, big_endian>::read_dynsym_section(
     elfcpp::SHT type,
     unsigned int link,
     File_view** view,
-    off_t* view_size,
+    section_size_type* view_size,
     unsigned int* view_info)
 {
   if (shndx == -1U)
@@ -160,38 +227,39 @@ Sized_dynobj<size, big_endian>::read_dynsym_section(
 
   gold_assert(shdr.get_sh_type() == type);
 
-  if (shdr.get_sh_link() != link)
+  if (this->adjust_shndx(shdr.get_sh_link()) != link)
     this->error(_("unexpected link in section %u header: %u != %u"),
-	        shndx, shdr.get_sh_link(), link);
+	        shndx, this->adjust_shndx(shdr.get_sh_link()), link);
 
   *view = this->get_lasting_view(shdr.get_sh_offset(), shdr.get_sh_size(),
-				 false);
-  *view_size = shdr.get_sh_size();
+				 true, false);
+  *view_size = convert_to_section_size_type(shdr.get_sh_size());
   *view_info = shdr.get_sh_info();
 }
 
-// Set the soname field if this shared object has a DT_SONAME tag.
-// PSHDRS points to the section headers.  DYNAMIC_SHNDX is the section
-// index of the SHT_DYNAMIC section.  STRTAB_SHNDX, STRTAB, and
-// STRTAB_SIZE are the section index and contents of a string table
-// which may be the one associated with the SHT_DYNAMIC section.
+// Read the dynamic tags.  Set the soname field if this shared object
+// has a DT_SONAME tag.  Record the DT_NEEDED tags.  PSHDRS points to
+// the section headers.  DYNAMIC_SHNDX is the section index of the
+// SHT_DYNAMIC section.  STRTAB_SHNDX, STRTAB, and STRTAB_SIZE are the
+// section index and contents of a string table which may be the one
+// associated with the SHT_DYNAMIC section.
 
 template<int size, bool big_endian>
 void
-Sized_dynobj<size, big_endian>::set_soname(const unsigned char* pshdrs,
-					   unsigned int dynamic_shndx,
-					   unsigned int strtab_shndx,
-					   const unsigned char* strtabu,
-					   off_t strtab_size)
+Sized_dynobj<size, big_endian>::read_dynamic(const unsigned char* pshdrs,
+					     unsigned int dynamic_shndx,
+					     unsigned int strtab_shndx,
+					     const unsigned char* strtabu,
+					     off_t strtab_size)
 {
   typename This::Shdr dynamicshdr(pshdrs + dynamic_shndx * This::shdr_size);
   gold_assert(dynamicshdr.get_sh_type() == elfcpp::SHT_DYNAMIC);
 
   const off_t dynamic_size = dynamicshdr.get_sh_size();
   const unsigned char* pdynamic = this->get_view(dynamicshdr.get_sh_offset(),
-						 dynamic_size, false);
+						 dynamic_size, true, false);
 
-  const unsigned int link = dynamicshdr.get_sh_link();
+  const unsigned int link = this->adjust_shndx(dynamicshdr.get_sh_link());
   if (link != strtab_shndx)
     {
       if (link >= this->shnum())
@@ -210,33 +278,52 @@ Sized_dynobj<size, big_endian>::set_soname(const unsigned char* pshdrs,
 	}
 
       strtab_size = strtabshdr.get_sh_size();
-      strtabu = this->get_view(strtabshdr.get_sh_offset(), strtab_size, false);
+      strtabu = this->get_view(strtabshdr.get_sh_offset(), strtab_size, false,
+			       false);
     }
 
+  const char* const strtab = reinterpret_cast<const char*>(strtabu);
+
   for (const unsigned char* p = pdynamic;
        p < pdynamic + dynamic_size;
        p += This::dyn_size)
     {
       typename This::Dyn dyn(p);
 
-      if (dyn.get_d_tag() == elfcpp::DT_SONAME)
+      switch (dyn.get_d_tag())
 	{
-	  off_t val = dyn.get_d_val();
-	  if (val >= strtab_size)
-	    {
+	case elfcpp::DT_NULL:
+	  // We should always see DT_NULL at the end of the dynamic
+	  // tags.
+	  return;
+
+	case elfcpp::DT_SONAME:
+	  {
+	    off_t val = dyn.get_d_val();
+	    if (val >= strtab_size)
 	      this->error(_("DT_SONAME value out of range: %lld >= %lld"),
-			 static_cast<long long>(val),
-			 static_cast<long long>(strtab_size));
-	      return;
-	    }
+			  static_cast<long long>(val),
+			  static_cast<long long>(strtab_size));
+	    else
+	      this->set_soname_string(strtab + val);
+	  }
+	  break;
 
-	  const char* strtab = reinterpret_cast<const char*>(strtabu);
-	  this->set_soname_string(strtab + val);
-	  return;
-	}
+	case elfcpp::DT_NEEDED:
+	  {
+	    off_t val = dyn.get_d_val();
+	    if (val >= strtab_size)
+	      this->error(_("DT_NEEDED value out of range: %lld >= %lld"),
+			  static_cast<long long>(val),
+			  static_cast<long long>(strtab_size));
+	    else
+	      this->add_needed(strtab + val);
+	  }
+	  break;
 
-      if (dyn.get_d_tag() == elfcpp::DT_NULL)
-	return;
+	default:
+	  break;
+	}
     }
 
   this->error(_("missing DT_NULL in dynamic segment"));
@@ -248,38 +335,70 @@ Sized_dynobj<size, big_endian>::set_soname(const unsigned char* pshdrs,
 template<int size, bool big_endian>
 void
 Sized_dynobj<size, big_endian>::do_read_symbols(Read_symbols_data* sd)
+{
+  this->base_read_symbols(sd);
+}
+
+// Read the symbols and sections from a dynamic object.  We read the
+// dynamic symbols, not the normal symbols.  This is common code for
+// all target-specific overrides of do_read_symbols().
+
+template<int size, bool big_endian>
+void
+Sized_dynobj<size, big_endian>::base_read_symbols(Read_symbols_data* sd)
 {
   this->read_section_data(&this->elf_file_, sd);
 
   const unsigned char* const pshdrs = sd->section_headers->data();
 
-  unsigned int dynsym_shndx;
   unsigned int versym_shndx;
   unsigned int verdef_shndx;
   unsigned int verneed_shndx;
   unsigned int dynamic_shndx;
-  this->find_dynsym_sections(pshdrs, &dynsym_shndx, &versym_shndx,
-			     &verdef_shndx, &verneed_shndx, &dynamic_shndx);
+  this->find_dynsym_sections(pshdrs, &versym_shndx, &verdef_shndx,
+			     &verneed_shndx, &dynamic_shndx);
 
   unsigned int strtab_shndx = -1U;
 
   sd->symbols = NULL;
   sd->symbols_size = 0;
+  sd->external_symbols_offset = 0;
   sd->symbol_names = NULL;
   sd->symbol_names_size = 0;
+  sd->versym = NULL;
+  sd->versym_size = 0;
+  sd->verdef = NULL;
+  sd->verdef_size = 0;
+  sd->verdef_info = 0;
+  sd->verneed = NULL;
+  sd->verneed_size = 0;
+  sd->verneed_info = 0;
+
+  const unsigned char* namesu = sd->section_names->data();
+  const char* names = reinterpret_cast<const char*>(namesu);
+  if (memmem(names, sd->section_names_size, ".zdebug_", 8) != NULL)
+    {
+      Compressed_section_map* compressed_sections =
+	  build_compressed_section_map<size, big_endian>(
+	      pshdrs, this->shnum(), names, sd->section_names_size, this, true);
+      if (compressed_sections != NULL)
+        this->set_compressed_sections(compressed_sections);
+    }
 
-  if (dynsym_shndx != -1U)
+  if (this->dynsym_shndx_ != -1U)
     {
       // Get the dynamic symbols.
-      typename This::Shdr dynsymshdr(pshdrs + dynsym_shndx * This::shdr_size);
-      gold_assert(dynsymshdr.get_sh_type() == elfcpp::SHT_DYNSYM);
+      typename This::Shdr dynsymshdr(pshdrs
+				     + this->dynsym_shndx_ * This::shdr_size);
 
       sd->symbols = this->get_lasting_view(dynsymshdr.get_sh_offset(),
-					   dynsymshdr.get_sh_size(), false);
-      sd->symbols_size = dynsymshdr.get_sh_size();
+					   dynsymshdr.get_sh_size(), true,
+					   false);
+      sd->symbols_size =
+	convert_to_section_size_type(dynsymshdr.get_sh_size());
 
       // Get the symbol names.
-      strtab_shndx = dynsymshdr.get_sh_link();
+      strtab_shndx = this->adjust_shndx(dynsymshdr.get_sh_link());
       if (strtab_shndx >= this->shnum())
 	{
 	  this->error(_("invalid dynamic symbol table name index: %u"),
@@ -297,15 +416,16 @@ Sized_dynobj<size, big_endian>::do_read_symbols(Read_symbols_data* sd)
 
       sd->symbol_names = this->get_lasting_view(strtabshdr.get_sh_offset(),
 						strtabshdr.get_sh_size(),
-						true);
-      sd->symbol_names_size = strtabshdr.get_sh_size();
+						false, false);
+      sd->symbol_names_size =
+	convert_to_section_size_type(strtabshdr.get_sh_size());
 
       // Get the version information.
 
       unsigned int dummy;
       this->read_dynsym_section(pshdrs, versym_shndx, elfcpp::SHT_GNU_versym,
-				dynsym_shndx, &sd->versym, &sd->versym_size,
-				&dummy);
+				this->dynsym_shndx_,
+				&sd->versym, &sd->versym_size, &dummy);
 
       // We require that the version definition and need section link
       // to the same string table as the dynamic symbol table.  This
@@ -322,20 +442,33 @@ Sized_dynobj<size, big_endian>::do_read_symbols(Read_symbols_data* sd)
     }
 
   // Read the SHT_DYNAMIC section to find whether this shared object
-  // has a DT_SONAME tag.  This doesn't really have anything to do
-  // with reading the symbols, but this is a convenient place to do
-  // it.
+  // has a DT_SONAME tag and to record any DT_NEEDED tags.  This
+  // doesn't really have anything to do with reading the symbols, but
+  // this is a convenient place to do it.
   if (dynamic_shndx != -1U)
-    this->set_soname(pshdrs, dynamic_shndx, strtab_shndx,
-		     (sd->symbol_names == NULL
-		      ? NULL
-		      : sd->symbol_names->data()),
-		     sd->symbol_names_size);
+    this->read_dynamic(pshdrs, dynamic_shndx, strtab_shndx,
+		       (sd->symbol_names == NULL
+			? NULL
+			: sd->symbol_names->data()),
+		       sd->symbol_names_size);
+}
+
+// Return the Xindex structure to use for object with lots of
+// sections.
+
+template<int size, bool big_endian>
+Xindex*
+Sized_dynobj<size, big_endian>::do_initialize_xindex()
+{
+  gold_assert(this->dynsym_shndx_ != -1U);
+  Xindex* xindex = new Xindex(this->elf_file_.large_shndx_offset());
+  xindex->initialize_symtab_xindex<size, big_endian>(this, this->dynsym_shndx_);
+  return xindex;
 }
 
 // Lay out the input sections for a dynamic object.  We don't want to
 // include sections from a dynamic object, so all that we actually do
-// here is check for .gnu.warning sections.
+// here is check for .gnu.warning and .note.GNU-split-stack sections.
 
 template<int size, bool big_endian>
 void
@@ -370,6 +503,7 @@ Sized_dynobj<size, big_endian>::do_layout(Symbol_table* symtab,
       const char* name = pnames + shdr.get_sh_name();
 
       this->handle_gnu_warning_section(name, i, symtab);
+      this->handle_split_stack_section(name);
     }
 
   delete sd->section_headers;
@@ -407,10 +541,10 @@ Sized_dynobj<size, big_endian>::make_verdef_map(
     return;
 
   const char* names = reinterpret_cast<const char*>(sd->symbol_names->data());
-  off_t names_size = sd->symbol_names_size;
+  section_size_type names_size = sd->symbol_names_size;
 
   const unsigned char* pverdef = sd->verdef->data();
-  off_t verdef_size = sd->verdef_size;
+  section_size_type verdef_size = sd->verdef_size;
   const unsigned int count = sd->verdef_info;
 
   const unsigned char* p = pverdef;
@@ -425,7 +559,7 @@ Sized_dynobj<size, big_endian>::make_verdef_map(
 	  return;
 	}
 
-      const unsigned int vd_ndx = verdef.get_vd_ndx();
+      const section_size_type vd_ndx = verdef.get_vd_ndx();
 
       // The GNU linker clears the VERSYM_HIDDEN bit.  I'm not
       // sure why.
@@ -433,36 +567,40 @@ Sized_dynobj<size, big_endian>::make_verdef_map(
       // The first Verdaux holds the name of this version.  Subsequent
       // ones are versions that this one depends upon, which we don't
       // care about here.
-      const unsigned int vd_cnt = verdef.get_vd_cnt();
+      const section_size_type vd_cnt = verdef.get_vd_cnt();
       if (vd_cnt < 1)
 	{
-	  this->error(_("verdef vd_cnt field too small: %u"), vd_cnt);
+	  this->error(_("verdef vd_cnt field too small: %u"),
+                      static_cast<unsigned int>(vd_cnt));
 	  return;
 	}
 
-      const unsigned int vd_aux = verdef.get_vd_aux();
+      const section_size_type vd_aux = verdef.get_vd_aux();
       if ((p - pverdef) + vd_aux >= verdef_size)
 	{
-	  this->error(_("verdef vd_aux field out of range: %u"), vd_aux);
+	  this->error(_("verdef vd_aux field out of range: %u"),
+                      static_cast<unsigned int>(vd_aux));
 	  return;
 	}
 
       const unsigned char* pvda = p + vd_aux;
       elfcpp::Verdaux<size, big_endian> verdaux(pvda);
 
-      const unsigned int vda_name = verdaux.get_vda_name();
+      const section_size_type vda_name = verdaux.get_vda_name();
       if (vda_name >= names_size)
 	{
-	  this->error(_("verdaux vda_name field out of range: %u"), vda_name);
+	  this->error(_("verdaux vda_name field out of range: %u"),
+                      static_cast<unsigned int>(vda_name));
 	  return;
 	}
 
       this->set_version_map(version_map, vd_ndx, names + vda_name);
 
-      const unsigned int vd_next = verdef.get_vd_next();
+      const section_size_type vd_next = verdef.get_vd_next();
       if ((p - pverdef) + vd_next >= verdef_size)
 	{
-	  this->error(_("verdef vd_next field out of range: %u"), vd_next);
+	  this->error(_("verdef vd_next field out of range: %u"),
+                      static_cast<unsigned int>(vd_next));
 	  return;
 	}
 
@@ -482,10 +620,10 @@ Sized_dynobj<size, big_endian>::make_verneed_map(
     return;
 
   const char* names = reinterpret_cast<const char*>(sd->symbol_names->data());
-  off_t names_size = sd->symbol_names_size;
+  section_size_type names_size = sd->symbol_names_size;
 
   const unsigned char* pverneed = sd->verneed->data();
-  const off_t verneed_size = sd->verneed_size;
+  const section_size_type verneed_size = sd->verneed_size;
   const unsigned int count = sd->verneed_info;
 
   const unsigned char* p = pverneed;
@@ -500,11 +638,12 @@ Sized_dynobj<size, big_endian>::make_verneed_map(
 	  return;
 	}
 
-      const unsigned int vn_aux = verneed.get_vn_aux();
+      const section_size_type vn_aux = verneed.get_vn_aux();
 
       if ((p - pverneed) + vn_aux >= verneed_size)
 	{
-	  this->error(_("verneed vn_aux field out of range: %u"), vn_aux);
+	  this->error(_("verneed vn_aux field out of range: %u"),
+                      static_cast<unsigned int>(vn_aux));
 	  return;
 	}
 
@@ -518,28 +657,29 @@ Sized_dynobj<size, big_endian>::make_verneed_map(
 	  if (vna_name >= names_size)
 	    {
 	      this->error(_("vernaux vna_name field out of range: %u"),
-			  vna_name);
+			  static_cast<unsigned int>(vna_name));
 	      return;
 	    }
 
 	  this->set_version_map(version_map, vernaux.get_vna_other(),
 				names + vna_name);
 
-	  const unsigned int vna_next = vernaux.get_vna_next();
+	  const section_size_type vna_next = vernaux.get_vna_next();
 	  if ((pvna - pverneed) + vna_next >= verneed_size)
 	    {
 	      this->error(_("verneed vna_next field out of range: %u"),
-			  vna_next);
+			  static_cast<unsigned int>(vna_next));
 	      return;
 	    }
 
 	  pvna += vna_next;
 	}
 
-      const unsigned int vn_next = verneed.get_vn_next();
+      const section_size_type vn_next = verneed.get_vn_next();
       if ((p - pverneed) + vn_next >= verneed_size)
 	{
-	  this->error(_("verneed vn_next field out of range: %u"), vn_next);
+	  this->error(_("verneed vn_next field out of range: %u"),
+                      static_cast<unsigned int>(vn_next));
 	  return;
 	}
 
@@ -571,7 +711,8 @@ Sized_dynobj<size, big_endian>::make_version_map(
 template<int size, bool big_endian>
 void
 Sized_dynobj<size, big_endian>::do_add_symbols(Symbol_table* symtab,
-					       Read_symbols_data* sd)
+					       Read_symbols_data* sd,
+					       Layout*)
 {
   if (sd->symbols == NULL)
     {
@@ -583,7 +724,8 @@ Sized_dynobj<size, big_endian>::do_add_symbols(Symbol_table* symtab,
 
   const int sym_size = This::sym_size;
   const size_t symcount = sd->symbols_size / sym_size;
-  if (static_cast<off_t>(symcount * sym_size) != sd->symbols_size)
+  gold_assert(sd->external_symbols_offset == 0);
+  if (symcount * sym_size != sd->symbols_size)
     {
       this->error(_("size of dynamic symbols is not multiple of symbol size"));
       return;
@@ -592,6 +734,16 @@ Sized_dynobj<size, big_endian>::do_add_symbols(Symbol_table* symtab,
   Version_map version_map;
   this->make_version_map(sd, &version_map);
 
+  // If printing symbol counts or a cross reference table or
+  // preparing for an incremental link, we want to track symbols.
+  if (parameters->options().user_set_print_symbol_counts()
+      || parameters->options().cref()
+      || parameters->incremental())
+    {
+      this->symbols_ = new Symbols();
+      this->symbols_->resize(symcount);
+    }
+
   const char* sym_names =
     reinterpret_cast<const char*>(sd->symbol_names->data());
   symtab->add_from_dynobj(this, sd->symbols->data(), symcount,
@@ -600,7 +752,9 @@ Sized_dynobj<size, big_endian>::do_add_symbols(Symbol_table* symtab,
 			   ? NULL
 			   : sd->versym->data()),
 			  sd->versym_size,
-			  &version_map);
+			  &version_map,
+			  this->symbols_,
+			  &this->defined_count_);
 
   delete sd->symbols;
   sd->symbols = NULL;
@@ -621,6 +775,79 @@ Sized_dynobj<size, big_endian>::do_add_symbols(Symbol_table* symtab,
       delete sd->verneed;
       sd->verneed = NULL;
     }
+
+  // This is normally the last time we will read any data from this
+  // file.
+  this->clear_view_cache_marks();
+}
+
+template<int size, bool big_endian>
+Archive::Should_include
+Sized_dynobj<size, big_endian>::do_should_include_member(Symbol_table*,
+							 Layout*,
+							 Read_symbols_data*,
+							 std::string*)
+{
+  return Archive::SHOULD_INCLUDE_YES;
+}
+
+// Iterate over global symbols, calling a visitor class V for each.
+
+template<int size, bool big_endian>
+void
+Sized_dynobj<size, big_endian>::do_for_all_global_symbols(
+    Read_symbols_data* sd,
+    Library_base::Symbol_visitor_base* v)
+{
+  const char* sym_names =
+      reinterpret_cast<const char*>(sd->symbol_names->data());
+  const unsigned char* syms =
+      sd->symbols->data() + sd->external_symbols_offset;
+  const int sym_size = elfcpp::Elf_sizes<size>::sym_size;
+  size_t symcount = ((sd->symbols_size - sd->external_symbols_offset)
+                     / sym_size);
+  const unsigned char* p = syms;
+
+  for (size_t i = 0; i < symcount; ++i, p += sym_size)
+    {
+      elfcpp::Sym<size, big_endian> sym(p);
+      if (sym.get_st_shndx() != elfcpp::SHN_UNDEF
+	  && sym.get_st_bind() != elfcpp::STB_LOCAL)
+	v->visit(sym_names + sym.get_st_name());
+    }
+}
+
+// Iterate over local symbols, calling a visitor class V for each GOT offset
+// associated with a local symbol.
+
+template<int size, bool big_endian>
+void
+Sized_dynobj<size, big_endian>::do_for_all_local_got_entries(
+    Got_offset_list::Visitor*) const
+{
+}
+
+// Get symbol counts.
+
+template<int size, bool big_endian>
+void
+Sized_dynobj<size, big_endian>::do_get_global_symbol_counts(
+    const Symbol_table*,
+    size_t* defined,
+    size_t* used) const
+{
+  *defined = this->defined_count_;
+  size_t count = 0;
+  for (typename Symbols::const_iterator p = this->symbols_->begin();
+       p != this->symbols_->end();
+       ++p)
+    if (*p != NULL
+	&& (*p)->source() == Symbol::FROM_OBJECT
+	&& (*p)->object() == this
+	&& (*p)->is_defined()
+	&& (*p)->has_dynsym_index())
+      ++count;
+  *used = count;
 }
 
 // Given a vector of hash codes, compute the number of hash buckets to
@@ -636,20 +863,22 @@ Dynobj::compute_bucket_count(const std::vector<uint32_t>& hashcodes,
   // based on the number of symbols there are.  If there are fewer
   // than 3 symbols we use 1 bucket, fewer than 17 symbols we use 3
   // buckets, fewer than 37 we use 17 buckets, and so forth.  We never
-  // use more than 32771 buckets.  This is straight from the old GNU
+  // use more than 262147 buckets.  This is straight from the old GNU
   // linker.
   static const unsigned int buckets[] =
   {
     1, 3, 17, 37, 67, 97, 131, 197, 263, 521, 1031, 2053, 4099, 8209,
-    16411, 32771
+    16411, 32771, 65537, 131101, 262147
   };
   const int buckets_count = sizeof buckets / sizeof buckets[0];
 
   unsigned int symcount = hashcodes.size();
   unsigned int ret = 1;
+  const double full_fraction
+    = 1.0 - parameters->options().hash_bucket_empty_fraction();
   for (int i = 0; i < buckets_count; ++i)
     {
-      if (symcount < buckets[i])
+      if (symcount < buckets[i] * full_fraction)
 	break;
       ret = buckets[i];
     }
@@ -717,31 +946,59 @@ Dynobj::create_elf_hash_table(const std::vector<Symbol*>& dynsyms,
       bucket[bucketpos] = dynsym_index;
     }
 
+  int size = parameters->target().hash_entry_size();
   unsigned int hashlen = ((2
 			   + bucketcount
 			   + local_dynsym_count
 			   + dynsym_count)
-			  * 4);
+			  * size / 8);
   unsigned char* phash = new unsigned char[hashlen];
 
-  if (parameters->is_big_endian())
+  bool big_endian = parameters->target().is_big_endian();
+  if (size == 32)
     {
+      if (big_endian)
+	{
 #if defined(HAVE_TARGET_32_BIG) || defined(HAVE_TARGET_64_BIG)
-      Dynobj::sized_create_elf_hash_table<true>(bucket, chain, phash,
-						hashlen);
+	  Dynobj::sized_create_elf_hash_table<32, true>(bucket, chain, phash,
+							hashlen);
 #else
-      gold_unreachable();
+	  gold_unreachable();
 #endif
+	}
+      else
+	{
+#if defined(HAVE_TARGET_32_LITTLE) || defined(HAVE_TARGET_64_LITTLE)
+	  Dynobj::sized_create_elf_hash_table<32, false>(bucket, chain, phash,
+							 hashlen);
+#else
+	  gold_unreachable();
+#endif
+	}
     }
-  else
+  else if (size == 64)
     {
+      if (big_endian)
+	{
+#if defined(HAVE_TARGET_32_BIG) || defined(HAVE_TARGET_64_BIG)
+	  Dynobj::sized_create_elf_hash_table<64, true>(bucket, chain, phash,
+							hashlen);
+#else
+	  gold_unreachable();
+#endif
+	}
+      else
+	{
 #if defined(HAVE_TARGET_32_LITTLE) || defined(HAVE_TARGET_64_LITTLE)
-      Dynobj::sized_create_elf_hash_table<false>(bucket, chain, phash,
-						 hashlen);
+	  Dynobj::sized_create_elf_hash_table<64, false>(bucket, chain, phash,
+							 hashlen);
 #else
-      gold_unreachable();
+	  gold_unreachable();
 #endif
+	}
     }
+  else
+    gold_unreachable();
 
   *pphash = phash;
   *phashlen = hashlen;
@@ -749,7 +1006,7 @@ Dynobj::create_elf_hash_table(const std::vector<Symbol*>& dynsyms,
 
 // Fill in an ELF hash table.
 
-template<bool big_endian>
+template<int size, bool big_endian>
 void
 Dynobj::sized_create_elf_hash_table(const std::vector<uint32_t>& bucket,
 				    const std::vector<uint32_t>& chain,
@@ -761,21 +1018,21 @@ Dynobj::sized_create_elf_hash_table(const std::vector<uint32_t>& bucket,
   const unsigned int bucketcount = bucket.size();
   const unsigned int chaincount = chain.size();
 
-  elfcpp::Swap<32, big_endian>::writeval(p, bucketcount);
-  p += 4;
-  elfcpp::Swap<32, big_endian>::writeval(p, chaincount);
-  p += 4;
+  elfcpp::Swap<size, big_endian>::writeval(p, bucketcount);
+  p += size / 8;
+  elfcpp::Swap<size, big_endian>::writeval(p, chaincount);
+  p += size / 8;
 
   for (unsigned int i = 0; i < bucketcount; ++i)
     {
-      elfcpp::Swap<32, big_endian>::writeval(p, bucket[i]);
-      p += 4;
+      elfcpp::Swap<size, big_endian>::writeval(p, bucket[i]);
+      p += size / 8;
     }
 
   for (unsigned int i = 0; i < chaincount; ++i)
     {
-      elfcpp::Swap<32, big_endian>::writeval(p, chain[i]);
-      p += 4;
+      elfcpp::Swap<size, big_endian>::writeval(p, chain[i]);
+      p += size / 8;
     }
 
   gold_assert(static_cast<unsigned int>(p - phash) == hashlen);
@@ -830,9 +1087,10 @@ Dynobj::create_gnu_hash_table(const std::vector<Symbol*>& dynsyms,
     {
       Symbol* sym = dynsyms[i];
 
-      // FIXME: Should put on unhashed_dynsyms if the symbol is
-      // hidden.
-      if (sym->is_undefined())
+      if (!sym->needs_dynsym_value()
+	  && (sym->is_undefined()
+	      || sym->is_from_dynobj()
+	      || sym->is_forced_local()))
 	unhashed_dynsyms.push_back(sym);
       else
 	{
@@ -853,8 +1111,8 @@ Dynobj::create_gnu_hash_table(const std::vector<Symbol*>& dynsyms,
 
   // For the actual data generation we call out to a templatized
   // function.
-  int size = parameters->get_size();
-  bool big_endian = parameters->is_big_endian();
+  int size = parameters->target().get_size();
+  bool big_endian = parameters->target().is_big_endian();
   if (size == 32)
     {
       if (big_endian)
@@ -1059,8 +1317,7 @@ Dynobj::sized_create_gnu_hash_table(
 
 template<int size, bool big_endian>
 unsigned char*
-Verdef::write(const Stringpool* dynpool, bool is_last, unsigned char* pb
-              ACCEPT_SIZE_ENDIAN) const
+Verdef::write(const Stringpool* dynpool, bool is_last, unsigned char* pb) const
 {
   const int verdef_size = elfcpp::Elf_sizes<size>::verdef_size;
   const int verdaux_size = elfcpp::Elf_sizes<size>::verdaux_size;
@@ -1068,7 +1325,8 @@ Verdef::write(const Stringpool* dynpool, bool is_last, unsigned char* pb
   elfcpp::Verdef_write<size, big_endian> vd(pb);
   vd.set_vd_version(elfcpp::VER_DEF_CURRENT);
   vd.set_vd_flags((this->is_base_ ? elfcpp::VER_FLG_BASE : 0)
-		  | (this->is_weak_ ? elfcpp::VER_FLG_WEAK : 0));
+		  | (this->is_weak_ ? elfcpp::VER_FLG_WEAK : 0)
+		  | (this->is_info_ ? elfcpp::VER_FLG_INFO : 0));
   vd.set_vd_ndx(this->index());
   vd.set_vd_cnt(1 + this->deps_.size());
   vd.set_vd_hash(Dynobj::elf_hash(this->name()));
@@ -1139,7 +1397,7 @@ Verneed::finalize(unsigned int index)
 template<int size, bool big_endian>
 unsigned char*
 Verneed::write(const Stringpool* dynpool, bool is_last,
-	       unsigned char* pb ACCEPT_SIZE_ENDIAN) const
+	       unsigned char* pb) const
 {
   const int verneed_size = elfcpp::Elf_sizes<size>::verneed_size;
   const int vernaux_size = elfcpp::Elf_sizes<size>::vernaux_size;
@@ -1177,6 +1435,37 @@ Verneed::write(const Stringpool* dynpool, bool is_last,
 
 // Versions methods.
 
+Versions::Versions(const Version_script_info& version_script,
+                   Stringpool* dynpool)
+  : defs_(), needs_(), version_table_(),
+    is_finalized_(false), version_script_(version_script),
+    needs_base_version_(true)
+{
+  if (!this->version_script_.empty())
+    {
+      // Parse the version script, and insert each declared version into
+      // defs_ and version_table_.
+      std::vector<std::string> versions = this->version_script_.get_versions();
+
+      if (this->needs_base_version_ && !versions.empty())
+	this->define_base_version(dynpool);
+
+      for (size_t k = 0; k < versions.size(); ++k)
+        {
+          Stringpool::Key version_key;
+          const char* version = dynpool->add(versions[k].c_str(),
+                                             true, &version_key);
+          Verdef* const vd = new Verdef(
+              version,
+              this->version_script_.get_dependencies(version),
+              false, false, false, false);
+          this->defs_.push_back(vd);
+          Key key(version_key, 0);
+          this->version_table_.insert(std::make_pair(key, vd));
+        }
+    }
+}
+
 Versions::~Versions()
 {
   for (Defs::iterator p = this->defs_.begin();
@@ -1190,32 +1479,69 @@ Versions::~Versions()
     delete *p;
 }
 
+// Define the base version of a shared library.  The base version definition
+// must be the first entry in defs_.  We insert it lazily so that defs_ is
+// empty if no symbol versioning is used.  Then layout can just drop the
+// version sections.
+
+void
+Versions::define_base_version(Stringpool* dynpool)
+{
+  // If we do any versioning at all,  we always need a base version, so
+  // define that first.  Nothing explicitly declares itself as part of base,
+  // so it doesn't need to be in version_table_.
+  gold_assert(this->defs_.empty());
+  const char* name = parameters->options().soname();
+  if (name == NULL)
+    name = parameters->options().output_file_name();
+  name = dynpool->add(name, false, NULL);
+  Verdef* vdbase = new Verdef(name, std::vector<std::string>(),
+                              true, false, false, true);
+  this->defs_.push_back(vdbase);
+  this->needs_base_version_ = false;
+}
+
+// Return the dynamic object which a symbol refers to.
+
+Dynobj*
+Versions::get_dynobj_for_sym(const Symbol_table* symtab,
+			     const Symbol* sym) const
+{
+  if (sym->is_copied_from_dynobj())
+    return symtab->get_copy_source(sym);
+  else
+    {
+      Object* object = sym->object();
+      gold_assert(object->is_dynamic());
+      return static_cast<Dynobj*>(object);
+    }
+}
+
 // Record version information for a symbol going into the dynamic
 // symbol table.
 
 void
-Versions::record_version(const General_options* options,
+Versions::record_version(const Symbol_table* symtab,
 			 Stringpool* dynpool, const Symbol* sym)
 {
   gold_assert(!this->is_finalized_);
   gold_assert(sym->version() != NULL);
 
+  // A symbol defined as "sym@" is bound to an unspecified base version.
+  if (sym->version()[0] == '\0')
+    return;
+
   Stringpool::Key version_key;
   const char* version = dynpool->add(sym->version(), false, &version_key);
 
-  if (!sym->is_from_dynobj())
+  if (!sym->is_from_dynobj() && !sym->is_copied_from_dynobj())
     {
-      if (parameters->output_is_shared())
-        this->add_def(options, sym, version, version_key);
+      this->add_def(dynpool, sym, version, version_key);
     }
   else
     {
       // This is a version reference.
-
-      Object* object = sym->object();
-      gold_assert(object->is_dynamic());
-      Dynobj* dynobj = static_cast<Dynobj*>(object);
-
+      Dynobj* dynobj = this->get_dynobj_for_sym(symtab, sym);
       this->add_need(dynpool, dynobj->soname(), version, version_key);
     }
 }
@@ -1223,8 +1549,8 @@ Versions::record_version(const General_options* options,
 // We've found a symbol SYM defined in version VERSION.
 
 void
-Versions::add_def(const General_options* options, const Symbol* sym,
-		  const char* version, Stringpool::Key version_key)
+Versions::add_def(Stringpool* dynpool, const Symbol* sym, const char* version,
+		  Stringpool::Key version_key)
 {
   Key k(version_key, 0);
   Version_base* const vbnull = NULL;
@@ -1238,33 +1564,24 @@ Versions::add_def(const General_options* options, const Symbol* sym,
 
       // We have now seen a symbol in this version, so it is not
       // weak.
+      gold_assert(vb != NULL);
       vb->clear_weak();
-
-      // FIXME: When we support version scripts, we will need to
-      // check whether this symbol should be forced local.
     }
   else
     {
       // If we are creating a shared object, it is an error to
       // find a definition of a symbol with a version which is not
       // in the version script.
-      if (parameters->output_is_shared())
-	{
-	  gold_error(_("symbol %s has undefined version %s"),
-		     sym->name(), version);
-	  return;
-	}
-
-      // If this is the first version we are defining, first define
-      // the base version.  FIXME: Should use soname here when
-      // creating a shared object.
-      Verdef* vdbase = new Verdef(options->output_file_name(), true, false,
-				  true);
-      this->defs_.push_back(vdbase);
+      if (parameters->options().shared())
+	gold_error(_("symbol %s has undefined version %s"),
+		   sym->demangled_name().c_str(), version);
 
       // When creating a regular executable, automatically define
       // a new version.
-      Verdef* vd = new Verdef(version, false, false, false);
+      if (this->needs_base_version_)
+	this->define_base_version(dynpool);
+      Verdef* vd = new Verdef(version, std::vector<std::string>(),
+                              false, false, false, false);
       this->defs_.push_back(vd);
       ins.first->second = vd;
     }
@@ -1307,6 +1624,10 @@ Versions::add_need(Stringpool* dynpool, const char* filename, const char* name,
 
   if (vn == NULL)
     {
+      // Create base version definition lazily for shared library.
+      if (parameters->options().shared() && this->needs_base_version_)
+	this->define_base_version(dynpool);
+
       // We have a new filename.
       vn = new Verneed(filename);
       this->needs_.push_back(vn);
@@ -1319,8 +1640,8 @@ Versions::add_need(Stringpool* dynpool, const char* filename, const char* name,
 // each new version definition.
 
 unsigned int
-Versions::finalize(const Target* target, Symbol_table* symtab,
-		   unsigned int dynsym_index, std::vector<Symbol*>* syms)
+Versions::finalize(Symbol_table* symtab, unsigned int dynsym_index,
+		   std::vector<Symbol*>* syms)
 {
   gold_assert(!this->is_finalized_);
 
@@ -1336,14 +1657,17 @@ Versions::finalize(const Target* target, Symbol_table* symtab,
       // Create a version symbol if necessary.
       if (!(*p)->is_symbol_created())
 	{
-	  Symbol* vsym = symtab->define_as_constant(target, (*p)->name(),
-						    (*p)->name(), 0, 0,
+	  Symbol* vsym = symtab->define_as_constant((*p)->name(),
+						    (*p)->name(),
+						    Symbol_table::PREDEFINED,
+						    0, 0,
 						    elfcpp::STT_OBJECT,
 						    elfcpp::STB_GLOBAL,
 						    elfcpp::STV_DEFAULT, 0,
-						    false);
+						    false, false);
 	  vsym->set_needs_dynsym_entry();
           vsym->set_dynsym_index(dynsym_index);
+	  vsym->set_is_default();
 	  ++dynsym_index;
 	  syms->push_back(vsym);
 	  // The name is already in the dynamic pool.
@@ -1375,24 +1699,21 @@ Versions::finalize(const Target* target, Symbol_table* symtab,
 // pointers.
 
 unsigned int
-Versions::version_index(const Stringpool* dynpool, const Symbol* sym) const
+Versions::version_index(const Symbol_table* symtab, const Stringpool* dynpool,
+			const Symbol* sym) const
 {
   Stringpool::Key version_key;
   const char* version = dynpool->find(sym->version(), &version_key);
   gold_assert(version != NULL);
 
   Key k;
-  if (!sym->is_from_dynobj())
+  if (!sym->is_from_dynobj() && !sym->is_copied_from_dynobj())
     {
-      if (!parameters->output_is_shared())
-        return elfcpp::VER_NDX_GLOBAL;
       k = Key(version_key, 0);
     }
   else
     {
-      Object* object = sym->object();
-      gold_assert(object->is_dynamic());
-      Dynobj* dynobj = static_cast<Dynobj*>(object);
+      Dynobj* dynobj = this->get_dynobj_for_sym(symtab, sym);
 
       Stringpool::Key filename_key;
       const char* filename = dynpool->find(dynobj->soname(), &filename_key);
@@ -1412,12 +1733,12 @@ Versions::version_index(const Stringpool* dynpool, const Symbol* sym) const
 
 template<int size, bool big_endian>
 void
-Versions::symbol_section_contents(const Stringpool* dynpool,
+Versions::symbol_section_contents(const Symbol_table* symtab,
+				  const Stringpool* dynpool,
 				  unsigned int local_symcount,
 				  const std::vector<Symbol*>& syms,
 				  unsigned char** pp,
-				  unsigned int* psize
-                                  ACCEPT_SIZE_ENDIAN) const
+				  unsigned int* psize) const
 {
   gold_assert(this->is_finalized_);
 
@@ -1435,11 +1756,25 @@ Versions::symbol_section_contents(const Stringpool* dynpool,
       unsigned int version_index;
       const char* version = (*p)->version();
       if (version == NULL)
-	version_index = elfcpp::VER_NDX_GLOBAL;
+	{
+	  if ((*p)->is_defined() && !(*p)->is_from_dynobj())
+	    version_index = elfcpp::VER_NDX_GLOBAL;
+	  else
+	    version_index = elfcpp::VER_NDX_LOCAL;
+	}
+      else if (version[0] == '\0')
+        version_index = elfcpp::VER_NDX_GLOBAL;
       else
-	version_index = this->version_index(dynpool, *p);
+	version_index = this->version_index(symtab, dynpool, *p);
+      // If the symbol was defined as foo@V1 instead of foo@@V1, add
+      // the hidden bit.
+      if ((*p)->version() != NULL
+	  && (*p)->is_defined()
+	  && !(*p)->is_default()
+	  && !(*p)->from_dyn())
+        version_index |= elfcpp::VERSYM_HIDDEN;
       elfcpp::Swap<16, big_endian>::writeval(pbuf + (*p)->dynsym_index() * 2,
-					     version_index);
+                                             version_index);
     }
 
   *pp = pbuf;
@@ -1453,8 +1788,7 @@ template<int size, bool big_endian>
 void
 Versions::def_section_contents(const Stringpool* dynpool,
 			       unsigned char** pp, unsigned int* psize,
-			       unsigned int* pentries
-                               ACCEPT_SIZE_ENDIAN) const
+			       unsigned int* pentries) const
 {
   gold_assert(this->is_finalized_);
   gold_assert(!this->defs_.empty());
@@ -1479,9 +1813,9 @@ Versions::def_section_contents(const Stringpool* dynpool,
   for (p = this->defs_.begin(), i = 0;
        p != this->defs_.end();
        ++p, ++i)
-    pb = (*p)->write SELECT_SIZE_ENDIAN_NAME(size, big_endian)(
-            dynpool, i + 1 >= this->defs_.size(), pb
-            SELECT_SIZE_ENDIAN(size, big_endian));
+    pb = (*p)->write<size, big_endian>(dynpool,
+				       i + 1 >= this->defs_.size(),
+				       pb);
 
   gold_assert(static_cast<unsigned int>(pb - pbuf) == sz);
 
@@ -1496,9 +1830,8 @@ Versions::def_section_contents(const Stringpool* dynpool,
 template<int size, bool big_endian>
 void
 Versions::need_section_contents(const Stringpool* dynpool,
-				unsigned char** pp, unsigned int *psize,
-				unsigned int *pentries
-                                ACCEPT_SIZE_ENDIAN) const
+				unsigned char** pp, unsigned int* psize,
+				unsigned int* pentries) const
 {
   gold_assert(this->is_finalized_);
   gold_assert(!this->needs_.empty());
@@ -1523,9 +1856,9 @@ Versions::need_section_contents(const Stringpool* dynpool,
   for (p = this->needs_.begin(), i = 0;
        p != this->needs_.end();
        ++p, ++i)
-    pb = (*p)->write SELECT_SIZE_ENDIAN_NAME(size, big_endian)(
-	    dynpool, i + 1 >= this->needs_.size(), pb
-            SELECT_SIZE_ENDIAN(size, big_endian));
+    pb = (*p)->write<size, big_endian>(dynpool,
+				       i + 1 >= this->needs_.size(),
+				       pb);
 
   gold_assert(static_cast<unsigned int>(pb - pbuf) == sz);
 
@@ -1561,48 +1894,48 @@ class Sized_dynobj<64, true>;
 template
 void
 Versions::symbol_section_contents<32, false>(
+    const Symbol_table*,
     const Stringpool*,
     unsigned int,
     const std::vector<Symbol*>&,
     unsigned char**,
-    unsigned int*
-    ACCEPT_SIZE_ENDIAN_EXPLICIT(32, false)) const;
+    unsigned int*) const;
 #endif
 
 #ifdef HAVE_TARGET_32_BIG
 template
 void
 Versions::symbol_section_contents<32, true>(
+    const Symbol_table*,
     const Stringpool*,
     unsigned int,
     const std::vector<Symbol*>&,
     unsigned char**,
-    unsigned int*
-    ACCEPT_SIZE_ENDIAN_EXPLICIT(32, true)) const;
+    unsigned int*) const;
 #endif
 
 #ifdef HAVE_TARGET_64_LITTLE
 template
 void
 Versions::symbol_section_contents<64, false>(
+    const Symbol_table*,
     const Stringpool*,
     unsigned int,
     const std::vector<Symbol*>&,
     unsigned char**,
-    unsigned int*
-    ACCEPT_SIZE_ENDIAN_EXPLICIT(64, false)) const;
+    unsigned int*) const;
 #endif
 
 #ifdef HAVE_TARGET_64_BIG
 template
 void
 Versions::symbol_section_contents<64, true>(
+    const Symbol_table*,
     const Stringpool*,
     unsigned int,
     const std::vector<Symbol*>&,
     unsigned char**,
-    unsigned int*
-    ACCEPT_SIZE_ENDIAN_EXPLICIT(64, true)) const;
+    unsigned int*) const;
 #endif
 
 #ifdef HAVE_TARGET_32_LITTLE
@@ -1612,8 +1945,7 @@ Versions::def_section_contents<32, false>(
     const Stringpool*,
     unsigned char**,
     unsigned int*,
-    unsigned int*
-    ACCEPT_SIZE_ENDIAN_EXPLICIT(32, false)) const;
+    unsigned int*) const;
 #endif
 
 #ifdef HAVE_TARGET_32_BIG
@@ -1623,8 +1955,7 @@ Versions::def_section_contents<32, true>(
     const Stringpool*,
     unsigned char**,
     unsigned int*,
-    unsigned int*
-    ACCEPT_SIZE_ENDIAN_EXPLICIT(32, true)) const;
+    unsigned int*) const;
 #endif
 
 #ifdef HAVE_TARGET_64_LITTLE
@@ -1634,8 +1965,7 @@ Versions::def_section_contents<64, false>(
     const Stringpool*,
     unsigned char**,
     unsigned int*,
-    unsigned int*
-    ACCEPT_SIZE_ENDIAN_EXPLICIT(64, false)) const;
+    unsigned int*) const;
 #endif
 
 #ifdef HAVE_TARGET_64_BIG
@@ -1645,8 +1975,7 @@ Versions::def_section_contents<64, true>(
     const Stringpool*,
     unsigned char**,
     unsigned int*,
-    unsigned int*
-    ACCEPT_SIZE_ENDIAN_EXPLICIT(64, true)) const;
+    unsigned int*) const;
 #endif
 
 #ifdef HAVE_TARGET_32_LITTLE
@@ -1656,8 +1985,7 @@ Versions::need_section_contents<32, false>(
     const Stringpool*,
     unsigned char**,
     unsigned int*,
-    unsigned int*
-    ACCEPT_SIZE_ENDIAN_EXPLICIT(32, false)) const;
+    unsigned int*) const;
 #endif
 
 #ifdef HAVE_TARGET_32_BIG
@@ -1667,8 +1995,7 @@ Versions::need_section_contents<32, true>(
     const Stringpool*,
     unsigned char**,
     unsigned int*,
-    unsigned int*
-    ACCEPT_SIZE_ENDIAN_EXPLICIT(32, true)) const;
+    unsigned int*) const;
 #endif
 
 #ifdef HAVE_TARGET_64_LITTLE
@@ -1678,8 +2005,7 @@ Versions::need_section_contents<64, false>(
     const Stringpool*,
     unsigned char**,
     unsigned int*,
-    unsigned int*
-    ACCEPT_SIZE_ENDIAN_EXPLICIT(64, false)) const;
+    unsigned int*) const;
 #endif
 
 #ifdef HAVE_TARGET_64_BIG
@@ -1689,8 +2015,7 @@ Versions::need_section_contents<64, true>(
     const Stringpool*,
     unsigned char**,
     unsigned int*,
-    unsigned int*
-    ACCEPT_SIZE_ENDIAN_EXPLICIT(64, true)) const;
+    unsigned int*) const;
 #endif
 
 } // End namespace gold.