X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gold%2Fdynobj.h;h=e1458583b901629d0626f9b0fa5d5b3e9229a85a;hb=4670103e86f59a80259fd593a6949d693382e536;hp=d26b8a7407594db2484a930453957cf116f8fe74;hpb=0f1c85a62235edfbe68c78b197dcdbbe94b0b160;p=deliverable%2Fbinutils-gdb.git

diff --git a/gold/dynobj.h b/gold/dynobj.h
index d26b8a7407..e1458583b9 100644
--- a/gold/dynobj.h
+++ b/gold/dynobj.h
@@ -1,6 +1,6 @@
 // dynobj.h -- dynamic object support for gold   -*- C++ -*-
 
-// Copyright 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+// Copyright (C) 2006-2016 Free Software Foundation, Inc.
 // Written by Ian Lance Taylor <iant@google.com>.
 
 // This file is part of gold.
@@ -72,6 +72,16 @@ class Dynobj : public Object
     this->unknown_needed_ = set ? UNKNOWN_NEEDED_TRUE : UNKNOWN_NEEDED_FALSE;
   }
 
+  // Return the word size of the object file.
+  int
+  elfsize() const
+  { gold_unreachable(); }
+
+  // Return TRUE if this is a big-endian object file.
+  bool
+  is_big_endian() const
+  { gold_unreachable(); }
+
   // Compute the ELF hash code for a string.
   static uint32_t
   elf_hash(const char*);
@@ -122,7 +132,7 @@ class Dynobj : public Object
 		       bool for_gnu_hash_table);
 
   // Sized version of create_elf_hash_table.
-  template<bool big_endian>
+  template<int size, bool big_endian>
   static void
   sized_create_elf_hash_table(const std::vector<uint32_t>& bucket,
 			      const std::vector<uint32_t>& chain,
@@ -203,14 +213,24 @@ class Sized_dynobj : public Dynobj
 
   // Get the name of a section.
   std::string
-  do_section_name(unsigned int shndx)
+  do_section_name(unsigned int shndx) const
   { return this->elf_file_.section_name(shndx); }
 
   // Return a view of the contents of a section.  Set *PLEN to the
   // size.
-  Object::Location
-  do_section_contents(unsigned int shndx)
-  { return this->elf_file_.section_contents(shndx); }
+  const unsigned char*
+  do_section_contents(unsigned int shndx, section_size_type* plen,
+		      bool cache)
+  {
+    Location loc(this->elf_file_.section_contents(shndx));
+    *plen = convert_to_section_size_type(loc.data_size);
+    if (*plen == 0)
+      {
+	static const unsigned char empty[1] = { '\0' };
+	return empty;
+      }
+    return this->get_view(loc.file_offset, *plen, true, cache);
+  }
 
   // Return section flags.
   uint64_t
@@ -260,6 +280,12 @@ class Sized_dynobj : public Dynobj
   do_get_global_symbols() const
   { return this->symbols_; }
 
+ protected:
+  // Read the symbols.  This is common code for all target-specific
+  // overrides of do_read_symbols().
+  void
+  base_read_symbols(Read_symbols_data*);
+
  private:
   // For convenience.
   typedef Sized_dynobj<size, big_endian> This;
@@ -599,7 +625,8 @@ class Versions
 
   // Handle a symbol SYM defined with version VERSION.
   void
-  add_def(const Symbol* sym, const char* version, Stringpool::Key);
+  add_def(Stringpool*, const Symbol* sym, const char* version,
+	  Stringpool::Key);
 
   // Add a reference to version NAME in file FILENAME.
   void
@@ -652,7 +679,7 @@ class Versions
   // Contents of --version-script, if passed, or NULL.
   const Version_script_info& version_script_;
   // Whether we need to insert a base version.  This is only used for
-  // shared libaries and is cleared when the base version is defined.
+  // shared libraries and is cleared when the base version is defined.
   bool needs_base_version_;
 };