X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gold%2Freloc.cc;h=7cd9f859e0d9973ac46b0fd383c61817cb44cd71;hb=bb1183e25ae74ba21500fb4e39bc1ca9822e3086;hp=dacab35f67252fc0c1fd8dc5056881dbcc6dd3d7;hpb=8dbe1edcd323bb950802a9fb3286bb780d9c0d7f;p=deliverable%2Fbinutils-gdb.git

diff --git a/gold/reloc.cc b/gold/reloc.cc
index dacab35f67..7cd9f859e0 100644
--- a/gold/reloc.cc
+++ b/gold/reloc.cc
@@ -1,6 +1,6 @@
 // reloc.cc -- relocate input files for gold.
 
-// Copyright 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+// Copyright (C) 2006-2020 Free Software Foundation, Inc.
 // Written by Ian Lance Taylor <iant@google.com>.
 
 // This file is part of gold.
@@ -424,8 +424,8 @@ Sized_relobj_file<size, big_endian>::do_gc_process_relocs(Symbol_table* symtab,
 template<int size, bool big_endian>
 void
 Sized_relobj_file<size, big_endian>::do_scan_relocs(Symbol_table* symtab,
-					       Layout* layout,
-					       Read_relocs_data* rd)
+						    Layout* layout,
+						    Read_relocs_data* rd)
 {
   Sized_target<size, big_endian>* target =
     parameters->sized_target<size, big_endian>();
@@ -501,41 +501,6 @@ Sized_relobj_file<size, big_endian>::do_scan_relocs(Symbol_table* symtab,
     }
 }
 
-// This is a strategy class we use when scanning for --emit-relocs.
-
-template<int sh_type>
-class Emit_relocs_strategy
-{
- public:
-  // A local non-section symbol.
-  inline Relocatable_relocs::Reloc_strategy
-  local_non_section_strategy(unsigned int, Relobj*, unsigned int)
-  { return Relocatable_relocs::RELOC_COPY; }
-
-  // A local section symbol.
-  inline Relocatable_relocs::Reloc_strategy
-  local_section_strategy(unsigned int, Relobj*)
-  {
-    if (sh_type == elfcpp::SHT_RELA)
-      return Relocatable_relocs::RELOC_ADJUST_FOR_SECTION_RELA;
-    else
-      {
-	// The addend is stored in the section contents.  Since this
-	// is not a relocatable link, we are going to apply the
-	// relocation contents to the section as usual.  This means
-	// that we have no way to record the original addend.  If the
-	// original addend is not zero, there is basically no way for
-	// the user to handle this correctly.  Caveat emptor.
-	return Relocatable_relocs::RELOC_ADJUST_FOR_SECTION_0;
-      }
-  }
-
-  // A global symbol.
-  inline Relocatable_relocs::Reloc_strategy
-  global_strategy(unsigned int, Relobj*, unsigned int)
-  { return Relocatable_relocs::RELOC_COPY; }
-};
-
 // Scan the input relocations for --emit-relocs.
 
 template<int size, bool big_endian>
@@ -546,40 +511,18 @@ Sized_relobj_file<size, big_endian>::emit_relocs_scan(
     const unsigned char* plocal_syms,
     const Read_relocs_data::Relocs_list::iterator& p)
 {
+  Sized_target<size, big_endian>* target =
+      parameters->sized_target<size, big_endian>();
+
   Relocatable_relocs* rr = this->relocatable_relocs(p->reloc_shndx);
   gold_assert(rr != NULL);
   rr->set_reloc_count(p->reloc_count);
-
-  if (p->sh_type == elfcpp::SHT_REL)
-    this->emit_relocs_scan_reltype<elfcpp::SHT_REL>(symtab, layout,
-						    plocal_syms, p, rr);
-  else
-    {
-      gold_assert(p->sh_type == elfcpp::SHT_RELA);
-      this->emit_relocs_scan_reltype<elfcpp::SHT_RELA>(symtab, layout,
-						       plocal_syms, p, rr);
-    }
-}
-
-// Scan the input relocation for --emit-relocs, templatized on the
-// type of the relocation section.
-
-template<int size, bool big_endian>
-template<int sh_type>
-void
-Sized_relobj_file<size, big_endian>::emit_relocs_scan_reltype(
-    Symbol_table* symtab,
-    Layout* layout,
-    const unsigned char* plocal_syms,
-    const Read_relocs_data::Relocs_list::iterator& p,
-    Relocatable_relocs* rr)
-{
-  scan_relocatable_relocs<size, big_endian, sh_type,
-			  Emit_relocs_strategy<sh_type> >(
+  target->emit_relocs_scan(
     symtab,
     layout,
     this,
     p->data_shndx,
+    p->sh_type,
     p->contents->data(),
     p->reloc_count,
     p->output_section,
@@ -628,8 +571,8 @@ Sized_relobj_file<size, big_endian>::incremental_relocs_scan_reltype(
 						         reloc.get_r_offset()))
 	continue;
 
-      typename elfcpp::Elf_types<size>::Elf_WXword r_info =
-	  reloc.get_r_info();
+      // FIXME: Some targets have a non-standard r_info field.
+      typename elfcpp::Elf_types<size>::Elf_WXword r_info = reloc.get_r_info();
       const unsigned int r_sym = elfcpp::elf_r_sym<size>(r_info);
 
       if (r_sym >= this->local_symbol_count_)
@@ -659,12 +602,30 @@ Sized_relobj_file<size, big_endian>::do_relocate(const Symbol_table* symtab,
   // section data to the output file.  The second one applies
   // relocations.
 
-  this->write_sections(pshdrs, of, &views);
+  this->write_sections(layout, pshdrs, of, &views);
 
   // To speed up relocations, we set up hash tables for fast lookup of
   // input offsets to output addresses.
   this->initialize_input_to_output_maps();
 
+  // Make the views available through get_output_view() for the duration
+  // of this routine.  This RAII class will reset output_views_ to NULL
+  // when the views go out of scope.
+  struct Set_output_views
+  {
+    Set_output_views(const Views** ppviews, const Views* pviews)
+    {
+      ppviews_ = ppviews;
+      *ppviews = pviews;
+    }
+
+    ~Set_output_views()
+    { *ppviews_ = NULL; }
+
+    const Views** ppviews_;
+  };
+  Set_output_views set_output_views(&this->output_views_, &views);
+
   // Apply relocations.
 
   this->relocate_sections(symtab, layout, pshdrs, of, &views);
@@ -678,6 +639,8 @@ Sized_relobj_file<size, big_endian>::do_relocate(const Symbol_table* symtab,
     {
       if (views[i].view != NULL)
 	{
+	  if (views[i].is_ctors_reverse_view)
+	    this->reverse_words(views[i].view, views[i].view_size);
 	  if (!views[i].is_postprocessing_view)
 	    {
 	      if (views[i].is_input_output_view)
@@ -712,7 +675,8 @@ struct Read_multiple_compare
 
 template<int size, bool big_endian>
 void
-Sized_relobj_file<size, big_endian>::write_sections(const unsigned char* pshdrs,
+Sized_relobj_file<size, big_endian>::write_sections(const Layout* layout,
+						    const unsigned char* pshdrs,
 						    Output_file* of,
 						    Views* pviews)
 {
@@ -761,6 +725,7 @@ Sized_relobj_file<size, big_endian>::write_sections(const unsigned char* pshdrs,
 	  pvs->address = posd->address();
 	  pvs->is_input_output_view = false;
 	  pvs->is_postprocessing_view = false;
+	  pvs->is_ctors_reverse_view = false;
 
 	  continue;
 	}
@@ -862,7 +827,9 @@ Sized_relobj_file<size, big_endian>::write_sections(const unsigned char* pshdrs,
 	  // Read and decompress the section.
           section_size_type len;
 	  const unsigned char* p = this->section_contents(i, &len, false);
-	  if (!decompress_input_section(p, len, view, view_size))
+	  if (!decompress_input_section(p, len, view, view_size,
+					size, big_endian,
+					shdr.get_sh_flags()))
 	    this->error(_("could not decompress section %s"),
 			this->section_name(i).c_str());
         }
@@ -875,6 +842,12 @@ Sized_relobj_file<size, big_endian>::write_sections(const unsigned char* pshdrs,
       pvs->view_size = view_size;
       pvs->is_input_output_view = output_offset == invalid_address;
       pvs->is_postprocessing_view = os->requires_postprocessing();
+      pvs->is_ctors_reverse_view =
+	(!parameters->options().relocatable()
+	 && view_size > size / 8
+	 && (strcmp(os->name(), ".init_array") == 0
+	     || strcmp(os->name(), ".fini_array") == 0)
+	 && layout->is_ctors_in_init_array(this, i));
     }
 
   // Actually read the data.
@@ -898,7 +871,30 @@ Sized_relobj_file<size, big_endian>::do_relocate_sections(
     Output_file* of,
     Views* pviews)
 {
-  unsigned int shnum = this->shnum();
+  this->relocate_section_range(symtab, layout, pshdrs, of, pviews,
+			       1, this->shnum() - 1);
+}
+
+// Relocate section data for the range of sections START_SHNDX through
+// END_SHNDX.
+
+template<int size, bool big_endian>
+void
+Sized_relobj_file<size, big_endian>::relocate_section_range(
+    const Symbol_table* symtab,
+    const Layout* layout,
+    const unsigned char* pshdrs,
+    Output_file* of,
+    Views* pviews,
+    unsigned int start_shndx,
+    unsigned int end_shndx)
+{
+  gold_assert(start_shndx >= 1);
+  gold_assert(end_shndx < this->shnum());
+
+  if (end_shndx < start_shndx)
+    return;
+
   Sized_target<size, big_endian>* target =
     parameters->sized_target<size, big_endian>();
 
@@ -910,8 +906,8 @@ Sized_relobj_file<size, big_endian>::do_relocate_sections(
   relinfo.layout = layout;
   relinfo.object = this;
 
-  const unsigned char* p = pshdrs + This::shdr_size;
-  for (unsigned int i = 1; i < shnum; ++i, p += This::shdr_size)
+  const unsigned char* p = pshdrs + start_shndx * This::shdr_size;
+  for (unsigned int i = start_shndx; i <= end_shndx; ++i, p += This::shdr_size)
     {
       typename This::Shdr shdr(p);
 
@@ -995,101 +991,52 @@ Sized_relobj_file<size, big_endian>::do_relocate_sections(
 	  if ((data_shdr.get_sh_flags() & elfcpp::SHF_EXECINSTR) != 0)
 	    this->split_stack_adjust(symtab, pshdrs, sh_type, index,
 				     prelocs, reloc_count, view, view_size,
-				     &reloc_map);
+				     &reloc_map, target);
 	}
 
+      Relocatable_relocs* rr = NULL;
+      if (parameters->options().emit_relocs()
+	  || parameters->options().relocatable())
+	rr = this->relocatable_relocs(i);
+      relinfo.rr = rr;
+
       if (!parameters->options().relocatable())
 	{
 	  target->relocate_section(&relinfo, sh_type, prelocs, reloc_count, os,
 				   output_offset == invalid_address,
 				   view, address, view_size, reloc_map);
 	  if (parameters->options().emit_relocs())
-	    this->emit_relocs(&relinfo, i, sh_type, prelocs, reloc_count,
-			      os, output_offset, view, address, view_size,
-			      (*pviews)[i].view, (*pviews)[i].view_size);
+	    target->relocate_relocs(&relinfo, sh_type, prelocs, reloc_count,
+				    os, output_offset,
+				    view, address, view_size,
+				    (*pviews)[i].view,
+				    (*pviews)[i].view_size);
 	  if (parameters->incremental())
 	    this->incremental_relocs_write(&relinfo, sh_type, prelocs,
 					   reloc_count, os, output_offset, of);
 	}
       else
-	{
-	  Relocatable_relocs* rr = this->relocatable_relocs(i);
-	  target->relocate_for_relocatable(&relinfo, sh_type, prelocs,
-					   reloc_count, os, output_offset, rr,
-					   view, address, view_size,
-					   (*pviews)[i].view,
-					   (*pviews)[i].view_size);
-	}
-    }
-}
-
-// Emit the relocs for --emit-relocs.
-
-template<int size, bool big_endian>
-void
-Sized_relobj_file<size, big_endian>::emit_relocs(
-    const Relocate_info<size, big_endian>* relinfo,
-    unsigned int i,
-    unsigned int sh_type,
-    const unsigned char* prelocs,
-    size_t reloc_count,
-    Output_section* output_section,
-    typename elfcpp::Elf_types<size>::Elf_Addr offset_in_output_section,
-    unsigned char* view,
-    typename elfcpp::Elf_types<size>::Elf_Addr address,
-    section_size_type view_size,
-    unsigned char* reloc_view,
-    section_size_type reloc_view_size)
-{
-  if (sh_type == elfcpp::SHT_REL)
-    this->emit_relocs_reltype<elfcpp::SHT_REL>(relinfo, i, prelocs,
-					       reloc_count, output_section,
-					       offset_in_output_section,
-					       view, address, view_size,
-					       reloc_view, reloc_view_size);
-  else
-    {
-      gold_assert(sh_type == elfcpp::SHT_RELA);
-      this->emit_relocs_reltype<elfcpp::SHT_RELA>(relinfo, i, prelocs,
-						  reloc_count, output_section,
-						  offset_in_output_section,
-						  view, address, view_size,
-						  reloc_view, reloc_view_size);
+	target->relocate_relocs(&relinfo, sh_type, prelocs, reloc_count,
+				os, output_offset,
+				view, address, view_size,
+				(*pviews)[i].view,
+				(*pviews)[i].view_size);
     }
 }
 
-// Emit the relocs for --emit-relocs, templatized on the type of the
-// relocation section.
+// Return the output view for section SHNDX.
 
 template<int size, bool big_endian>
-template<int sh_type>
-void
-Sized_relobj_file<size, big_endian>::emit_relocs_reltype(
-    const Relocate_info<size, big_endian>* relinfo,
-    unsigned int i,
-    const unsigned char* prelocs,
-    size_t reloc_count,
-    Output_section* output_section,
-    typename elfcpp::Elf_types<size>::Elf_Addr offset_in_output_section,
-    unsigned char* view,
-    typename elfcpp::Elf_types<size>::Elf_Addr address,
-    section_size_type view_size,
-    unsigned char* reloc_view,
-    section_size_type reloc_view_size)
+unsigned char*
+Sized_relobj_file<size, big_endian>::do_get_output_view(
+    unsigned int shndx,
+    section_size_type* plen) const
 {
-  const Relocatable_relocs* rr = this->relocatable_relocs(i);
-  relocate_for_relocatable<size, big_endian, sh_type>(
-    relinfo,
-    prelocs,
-    reloc_count,
-    output_section,
-    offset_in_output_section,
-    rr,
-    view,
-    address,
-    view_size,
-    reloc_view,
-    reloc_view_size);
+  gold_assert(this->output_views_ != NULL);
+  gold_assert(shndx < this->output_views_->size());
+  const View_size& v = (*this->output_views_)[shndx];
+  *plen = v.view_size;
+  return v.view;
 }
 
 // Write the incremental relocs.
@@ -1161,6 +1108,7 @@ Sized_relobj_file<size, big_endian>::incremental_relocs_write_reltype(
     {
       Reloc reloc(prelocs);
 
+      // FIXME: Some targets have a non-standard r_info field.
       typename elfcpp::Elf_types<size>::Elf_WXword r_info = reloc.get_r_info();
       const unsigned int r_sym = elfcpp::elf_r_sym<size>(r_info);
       const unsigned int r_type = elfcpp::elf_r_type<size>(r_info);
@@ -1259,20 +1207,21 @@ Sized_relobj_file<size, big_endian>::split_stack_adjust(
     size_t reloc_count,
     unsigned char* view,
     section_size_type view_size,
-    Reloc_symbol_changes** reloc_map)
+    Reloc_symbol_changes** reloc_map,
+    const Sized_target<size, big_endian>* target)
 {
   if (sh_type == elfcpp::SHT_REL)
     this->split_stack_adjust_reltype<elfcpp::SHT_REL>(symtab, pshdrs, shndx,
 						      prelocs, reloc_count,
 						      view, view_size,
-						      reloc_map);
+						      reloc_map, target);
   else
     {
       gold_assert(sh_type == elfcpp::SHT_RELA);
       this->split_stack_adjust_reltype<elfcpp::SHT_RELA>(symtab, pshdrs, shndx,
 							 prelocs, reloc_count,
 							 view, view_size,
-							 reloc_map);
+							 reloc_map, target);
     }
 }
 
@@ -1290,7 +1239,8 @@ Sized_relobj_file<size, big_endian>::split_stack_adjust_reltype(
     size_t reloc_count,
     unsigned char* view,
     section_size_type view_size,
-    Reloc_symbol_changes** reloc_map)
+    Reloc_symbol_changes** reloc_map,
+    const Sized_target<size, big_endian>* target)
 {
   typedef typename Reloc_types<sh_type, size, big_endian>::Reloc Reltype;
   const int reloc_size = Reloc_types<sh_type, size, big_endian>::reloc_size;
@@ -1302,10 +1252,10 @@ Sized_relobj_file<size, big_endian>::split_stack_adjust_reltype(
   const unsigned char* pr = prelocs;
   for (size_t i = 0; i < reloc_count; ++i, pr += reloc_size)
     {
-      Reltype reloc(pr);
-
-      typename elfcpp::Elf_types<size>::Elf_WXword r_info = reloc.get_r_info();
-      unsigned int r_sym = elfcpp::elf_r_sym<size>(r_info);
+      // Some supported targets have a non-standard r_info field.
+      // If this call is too slow, we can move this routine to
+      // target-reloc.h and templatize it on Classify_reloc.
+      unsigned int r_sym = target->get_r_sym(pr);
       if (r_sym < local_count)
 	continue;
 
@@ -1324,9 +1274,10 @@ Sized_relobj_file<size, big_endian>::split_stack_adjust_reltype(
 	  && gsym->source() == Symbol::FROM_OBJECT
 	  && !gsym->object()->uses_split_stack())
 	{
-	  unsigned int r_type = elfcpp::elf_r_type<size>(reloc.get_r_info());
-	  if (parameters->target().is_call_to_non_split(gsym, r_type))
+	  if (parameters->target().is_call_to_non_split(gsym, pr, view,
+							view_size))
 	    {
+	      Reltype reloc(pr);
 	      section_offset_type offset =
 		convert_to_section_size_type(reloc.get_r_offset());
 	      non_split_refs.push_back(offset);
@@ -1383,6 +1334,7 @@ Sized_relobj_file<size, big_endian>::split_stack_adjust_reltype(
       std::string from;
       std::string to;
       parameters->target().calls_non_split(this, shndx, p->first, p->second,
+					   prelocs, reloc_count,
 					   view, view_size, &from, &to);
       if (!from.empty())
 	{
@@ -1396,9 +1348,7 @@ Sized_relobj_file<size, big_endian>::split_stack_adjust_reltype(
 	    {
 	      Reltype reloc(pr);
 
-	      typename elfcpp::Elf_types<size>::Elf_WXword r_info =
-		reloc.get_r_info();
-	      unsigned int r_sym = elfcpp::elf_r_sym<size>(r_info);
+	      unsigned int r_sym = target->get_r_sym(pr);
 	      if (r_sym < local_count)
 		continue;
 
@@ -1469,13 +1419,21 @@ Sized_relobj_file<size, big_endian>::find_functions(
 	continue;
 
       bool is_ordinary;
-      unsigned int sym_shndx = this->adjust_sym_shndx(i, isym.get_st_shndx(),
-						      &is_ordinary);
-      if (!is_ordinary || sym_shndx != shndx)
+      Symbol_location loc;
+      loc.shndx = this->adjust_sym_shndx(i, isym.get_st_shndx(),
+					 &is_ordinary);
+      if (!is_ordinary)
+	continue;
+
+      loc.object = this;
+      loc.offset = isym.get_st_value();
+      parameters->target().function_location(&loc);
+
+      if (loc.shndx != shndx)
 	continue;
 
       section_offset_type value =
-	convert_to_section_size_type(isym.get_st_value());
+	convert_to_section_size_type(loc.offset);
       section_size_type fnsize =
 	convert_to_section_size_type(isym.get_st_size());
 
@@ -1483,6 +1441,26 @@ Sized_relobj_file<size, big_endian>::find_functions(
     }
 }
 
+// Reverse the words in a section.  Used for .ctors sections mapped to
+// .init_array sections.  See ctors_sections_in_init_array in
+// layout.cc.
+
+template<int size, bool big_endian>
+void
+Sized_relobj_file<size, big_endian>::reverse_words(unsigned char* view,
+						   section_size_type view_size)
+{
+  typedef typename elfcpp::Swap<size, big_endian>::Valtype Valtype;
+  Valtype* vview = reinterpret_cast<Valtype*>(view);
+  section_size_type vview_size = view_size / (size / 8);
+  for (section_size_type i = 0; i < vview_size / 2; ++i)
+    {
+      Valtype tmp = vview[i];
+      vview[i] = vview[vview_size - 1 - i];
+      vview[vview_size - 1 - i] = tmp;
+    }
+}
+
 // Class Merged_symbol_value.
 
 template<int size>
@@ -1491,10 +1469,9 @@ Merged_symbol_value<size>::initialize_input_to_output_map(
     const Relobj* object,
     unsigned int input_shndx)
 {
-  Object_merge_map* map = object->merge_map();
-  map->initialize_input_to_output_map<size>(input_shndx,
-					    this->output_start_address_,
-					    &this->output_addresses_);
+  object->initialize_input_to_output_map<size>(input_shndx,
+					       this->output_start_address_,
+					       &this->output_addresses_);
 }
 
 // Get the output value corresponding to an input offset if we
@@ -1508,9 +1485,8 @@ Merged_symbol_value<size>::value_from_output_section(
     typename elfcpp::Elf_types<size>::Elf_Addr input_offset) const
 {
   section_offset_type output_offset;
-  bool found = object->merge_map()->get_output_offset(NULL, input_shndx,
-						      input_offset,
-						      &output_offset);
+  bool found = object->merge_output_offset(input_shndx, input_offset,
+					   &output_offset);
 
   // If this assertion fails, it means that some relocation was
   // against a portion of an input merge section which we didn't map
@@ -1592,11 +1568,9 @@ Track_relocs<size, big_endian>::next_symndx() const
 {
   if (this->pos_ >= this->len_)
     return -1U;
-
-  // Rel and Rela start out the same, so we can use Rel to find the
-  // symbol index.
-  elfcpp::Rel<size, big_endian> rel(this->prelocs_ + this->pos_);
-  return elfcpp::elf_r_sym<size>(rel.get_r_info());
+  Sized_target<size, big_endian>* target
+      = parameters->sized_target<size, big_endian>();
+  return target->get_r_sym(this->prelocs_ + this->pos_);
 }
 
 // Return the addend of the next reloc, or 0 if there isn't one.
@@ -1765,6 +1739,23 @@ Sized_relobj_file<32, false>::do_relocate_sections(
     const unsigned char* pshdrs,
     Output_file* of,
     Views* pviews);
+
+template
+void
+Sized_relobj_file<32, false>::relocate_section_range(
+    const Symbol_table* symtab,
+    const Layout* layout,
+    const unsigned char* pshdrs,
+    Output_file* of,
+    Views* pviews,
+    unsigned int start_shndx,
+    unsigned int end_shndx);
+
+template
+unsigned char*
+Sized_relobj_file<32, false>::do_get_output_view(
+    unsigned int shndx,
+    section_size_type* plen) const;
 #endif
 
 #ifdef HAVE_TARGET_32_BIG
@@ -1776,6 +1767,23 @@ Sized_relobj_file<32, true>::do_relocate_sections(
     const unsigned char* pshdrs,
     Output_file* of,
     Views* pviews);
+
+template
+void
+Sized_relobj_file<32, true>::relocate_section_range(
+    const Symbol_table* symtab,
+    const Layout* layout,
+    const unsigned char* pshdrs,
+    Output_file* of,
+    Views* pviews,
+    unsigned int start_shndx,
+    unsigned int end_shndx);
+
+template
+unsigned char*
+Sized_relobj_file<32, true>::do_get_output_view(
+    unsigned int shndx,
+    section_size_type* plen) const;
 #endif
 
 #ifdef HAVE_TARGET_64_LITTLE
@@ -1787,6 +1795,23 @@ Sized_relobj_file<64, false>::do_relocate_sections(
     const unsigned char* pshdrs,
     Output_file* of,
     Views* pviews);
+
+template
+void
+Sized_relobj_file<64, false>::relocate_section_range(
+    const Symbol_table* symtab,
+    const Layout* layout,
+    const unsigned char* pshdrs,
+    Output_file* of,
+    Views* pviews,
+    unsigned int start_shndx,
+    unsigned int end_shndx);
+
+template
+unsigned char*
+Sized_relobj_file<64, false>::do_get_output_view(
+    unsigned int shndx,
+    section_size_type* plen) const;
 #endif
 
 #ifdef HAVE_TARGET_64_BIG
@@ -1798,6 +1823,23 @@ Sized_relobj_file<64, true>::do_relocate_sections(
     const unsigned char* pshdrs,
     Output_file* of,
     Views* pviews);
+
+template
+void
+Sized_relobj_file<64, true>::relocate_section_range(
+    const Symbol_table* symtab,
+    const Layout* layout,
+    const unsigned char* pshdrs,
+    Output_file* of,
+    Views* pviews,
+    unsigned int start_shndx,
+    unsigned int end_shndx);
+
+template
+unsigned char*
+Sized_relobj_file<64, true>::do_get_output_view(
+    unsigned int shndx,
+    section_size_type* plen) const;
 #endif
 
 #ifdef HAVE_TARGET_32_LITTLE