[binutils] Bump binutils to 2.20.1

binutils/gold/layout.h

 // layout.h -- lay out output file sections for gold  -*- C++ -*-
 
 // Copyright 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
 // Written by Ian Lance Taylor <iant@google.com>.
 
 // This file is part of gold.
 
 // This program is free software; you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation; either version 3 of the License, or
@@ skipping 342 matching lines @@
                   off_t* offset);
 
   // Handle a GNU stack note.  This is called once per input object
   // file.  SEEN_GNU_STACK is true if the object file has a
   // .note.GNU-stack section.  GNU_STACK_FLAGS is the section flags
   // from that section if there was one.
   void
   layout_gnu_stack(bool seen_gnu_stack, uint64_t gnu_stack_flags);
 
   // Add an Output_section_data to the layout.  This is used for
-  // special sections like the GOT section.
+  // special sections like the GOT section.  IS_DYNAMIC_LINKER_SECTION
+  // is true for sections which are used by the dynamic linker, such
+  // as dynamic reloc sections.
   Output_section*
   add_output_section_data(const char* name, elfcpp::Elf_Word type,
                           elfcpp::Elf_Xword flags,
-                          Output_section_data*);
+                          Output_section_data*, bool is_dynamic_linker_section);
 
   // Create dynamic sections if necessary.
   void
   create_initial_dynamic_sections(Symbol_table*);
 
   // Define __start and __stop symbols for output sections.
   void
   define_section_symbols(Symbol_table*);
 
   // Create automatic note sections.
@@ skipping 360 matching lines @@
   static const char*
   output_section_name(const char* name, size_t* plen);
 
   // Return the number of allocated output sections.
   size_t
   allocated_output_section_count() const;
 
   // Return the output section for NAME, TYPE and FLAGS.
   Output_section*
   get_output_section(const char* name, Stringpool::Key name_key,
-                     elfcpp::Elf_Word type, elfcpp::Elf_Xword flags);
+                     elfcpp::Elf_Word type, elfcpp::Elf_Xword flags,
+                     bool is_interp, bool is_dynamic_linker_section);
 
   // Choose the output section for NAME in RELOBJ.
   Output_section*
   choose_output_section(const Relobj* relobj, const char* name,
                         elfcpp::Elf_Word type, elfcpp::Elf_Xword flags,
-                        bool is_input_section);
+                        bool is_input_section, bool is_interp,
+                        bool is_dynamic_linker_section);
 
   // Create a new Output_section.
   Output_section*
   make_output_section(const char* name, elfcpp::Elf_Word type,
-                      elfcpp::Elf_Xword flags);
+                      elfcpp::Elf_Xword flags, bool is_interp,
+                      bool is_dynamic_linker_section);
 
   // Attach a section to a segment.
   void
   attach_section_to_segment(Output_section*);
 
   // Attach an allocated section to a segment.
   void
   attach_allocated_section_to_segment(Output_section*);
 
   // Set the final file offsets of all the segments.
@@ skipping 400 matching lines @@
 align_address(uint64_t address, uint64_t addralign)
 {
   if (addralign != 0)
     address = (address + addralign - 1) &~ (addralign - 1);
   return address;
 }
 
 } // End namespace gold.
 
 #endif // !defined(GOLD_LAYOUT_H)