Synchronize Android relocation packer source with AOSP.

third_party/android_platform/bionic/tools/relocation_packer/src/elf_file.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // ELF shared object file updates handler.
 //
 // Provides functions to pack relocations in the .rel.dyn or .rela.dyn
 // sections, and unpack to return the file to its pre-packed state.
 //
 // SetPadding() causes PackRelocations() to pad .rel.dyn or .rela.dyn with
@@ skipping 18 matching lines @@
 
 // An ElfFile reads shared objects, and shuttles relative relocations
 // between .rel.dyn or .rela.dyn and .android.rel.dyn or .android.rela.dyn
 // sections.
 template <typename ELF>
 class ElfFile {
  public:
   explicit ElfFile(int fd)
       : fd_(fd), is_padding_relocations_(false), elf_(NULL),
         relocations_section_(NULL), dynamic_section_(NULL),
-        relocations_type_(NONE) {}
+        relocations_type_(NONE), has_android_relocations_(false) {}
   ~ElfFile() {}
 
   // Set padding mode.  When padding, PackRelocations() will not shrink
   // the .rel.dyn or .rela.dyn section, but instead replace relative with
   // NONE-type entries.
   // |flag| is true to pad .rel.dyn or .rela.dyn, false to shrink it.
   inline void SetPadding(bool flag) { is_padding_relocations_ = flag; }
 
   // Transfer relative relocations from .rel.dyn or .rela.dyn to a packed
   // representation in .android.rel.dyn or .android.rela.dyn.  Returns true
@@ skipping 54 matching lines @@
 
   // Libelf handle, assigned by Load().
   Elf* elf_;
 
   // Sections that we manipulate, assigned by Load().
   Elf_Scn* relocations_section_;
   Elf_Scn* dynamic_section_;
 
   // Relocation type found, assigned by Load().
   relocations_type_t relocations_type_;
+
+  // Elf-file has android relocations section
+  bool has_android_relocations_;
 };
 
 }  // namespace relocation_packer
 
 #endif  // TOOLS_RELOCATION_PACKER_SRC_ELF_FILE_H_