1 files changed, 4 insertions, 2 deletions
diff --git a/include/llvm/Object/MachO.h b/include/llvm/Object/MachO.h
index f242611..710ad7e 100644
--- a/include/llvm/Object/MachO.h
+++ b/include/llvm/Object/MachO.h
@@ -31,7 +31,7 @@ class DiceRef {
   const ObjectFile *OwningObject;
 
 public:
-  DiceRef() : OwningObject(NULL) { }
+  DiceRef() : OwningObject(nullptr) { }
 
   DiceRef(DataRefImpl DiceP, const ObjectFile *Owner);
 
@@ -88,7 +88,6 @@ public:
                                    bool &Result) const override;
   relocation_iterator section_rel_begin(DataRefImpl Sec) const override;
   relocation_iterator section_rel_end(DataRefImpl Sec) const override;
-  bool section_rel_empty(DataRefImpl Sec) const override;
 
   void moveRelocationNext(DataRefImpl &Rel) const override;
   error_code getRelocationAddress(DataRefImpl Rel,
@@ -112,6 +111,9 @@ public:
   basic_symbol_iterator symbol_begin_impl() const override;
   basic_symbol_iterator symbol_end_impl() const override;
 
+  // MachO specific.
+  basic_symbol_iterator getSymbolByIndex(unsigned Index) const;
+
   section_iterator section_begin() const override;
   section_iterator section_end() const override;