ChangeLog rotatation and copyright year update

[deliverable/binutils-gdb.git] / gold / object.h

diff --git a/gold/object.h b/gold/object.h
index a2baecc0d0398e5ad2596b3a8081bf0000f1a593..cce6c8c204e5955e6b214b4edd580a40c5c6539e 100644 (file)
--- a/gold/object.h
+++ b/gold/object.h
@@ -1,7 +1,6 @@
 // object.h -- support for an object file for linking in gold  -*- C++ -*-
 
-// Copyright 2006, 2007, 2008, 2009, 2010, 2011, 2012
-// Free Software Foundation, Inc.
+// Copyright (C) 2006-2015 Free Software Foundation, Inc.
 // Written by Ian Lance Taylor <iant@google.com>.
 
 // This file is part of gold.
@@ -103,7 +102,7 @@ struct Symbol_location_info
 {
   std::string source_file;
   std::string enclosing_symbol_name;
-  int line_number;
+  elfcpp::STT enclosing_symbol_type;
 };
 
 // Data about a single relocation section.  This is read in
@@ -508,7 +507,7 @@ class Object
 
   // Return the name of a section given a section index.
   std::string
-  section_name(unsigned int shndx)
+  section_name(unsigned int shndx) const
   { return this->do_section_name(shndx); }
 
   // Return the section flags given a section index.
@@ -551,6 +550,13 @@ class Object
   output_section(unsigned int shndx) const
   { return this->do_output_section(shndx); }
 
+  // Given a section index, return its address.
+  // The return value will be -1U if the section is specially mapped,
+  // such as a merge section.
+  uint64_t
+  output_section_address(unsigned int shndx)
+  { return this->do_output_section_address(shndx); }
+
   // Given a section index, return the offset in the Output_section.
   // The return value will be -1U if the section is specially mapped,
   // such as a merge section.
@@ -816,7 +822,7 @@ class Object
 
   // Get the name of a section--implemented by child class.
   virtual std::string
-  do_section_name(unsigned int shndx) = 0;
+  do_section_name(unsigned int shndx) const = 0;
 
   // Get section flags--implemented by child class.
   virtual uint64_t
@@ -852,6 +858,11 @@ class Object
   do_output_section(unsigned int) const
   { gold_unreachable(); }
 
+  // Get the address of a section--implemented by child class.
+  virtual uint64_t
+  do_output_section_address(unsigned int)
+  { gold_unreachable(); }
+
   // Get the offset of a section--implemented by child class.
   virtual uint64_t
   do_output_section_offset(unsigned int) const
@@ -1166,7 +1177,7 @@ class Relobj : public Object
     return this->output_sections_[shndx] != NULL;
   }
 
-  // The the output section of the input section with index SHNDX.
+  // The output section of the input section with index SHNDX.
   // This is only used currently to remove a section from the link in
   // relaxation.
   void
@@ -1929,6 +1940,10 @@ class Sized_relobj : public Relobj
   section_offsets()
   { return this->section_offsets_; }
 
+  // Get the address of an output section.
+  uint64_t
+  do_output_section_address(unsigned int shndx);
+
   // Get the offset of a section.
   uint64_t
   do_output_section_offset(unsigned int shndx) const
@@ -2187,6 +2202,10 @@ class Sized_relobj_file : public Sized_relobj<size, big_endian>
                            Symbol_value<size>* lv_out,
                            const Symbol_table* symtab);
 
+  // Return true if the layout for this object was deferred.
+  bool is_deferred_layout() const
+  { return this->is_deferred_layout_; }
+
  protected:
   typedef typename Sized_relobj<size, big_endian>::Output_sections
       Output_sections;
@@ -2199,6 +2218,11 @@ class Sized_relobj_file : public Sized_relobj<size, big_endian>
   void
   do_read_symbols(Read_symbols_data*);
 
+  // Read the symbols.  This is common code for all target-specific
+  // overrides of do_read_symbols.
+  void
+  base_read_symbols(Read_symbols_data*);
+
   // Return the value of a local symbol.
   uint64_t
   do_local_symbol_value(unsigned int symndx, uint64_t addend) const
@@ -2295,7 +2319,7 @@ class Sized_relobj_file : public Sized_relobj<size, big_endian>
 
   // 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 the location of the contents of a section.
@@ -2720,6 +2744,9 @@ class Sized_relobj_file : public Sized_relobj<size, big_endian>
   // If this object has a GNU style .eh_frame section that is discarded in
   // output, record the index here.  Otherwise it is -1U.
   unsigned int discarded_eh_frame_shndx_;
+  // True if the layout of this object was deferred, waiting for plugin
+  // replacement files.
+  bool is_deferred_layout_;
   // The list of sections whose layout was deferred.
   std::vector<Deferred_layout> deferred_layout_;
   // The list of relocation sections whose layout was deferred.