[lld] r175993 - [ELF] Change functions to virtual, in ExecutableAtoms

[Shankar Easwaran]

Author: shankare
Date: Sun Feb 24 09:11:55 2013
New Revision: 175993

URL: http://llvm.org/viewvc/llvm-project?rev=175993&view=rev
Log:
[ELF] Change functions to virtual, in ExecutableAtoms

Modified:
    lld/trunk/lib/ReaderWriter/ELF/ExecutableAtoms.h

Modified: lld/trunk/lib/ReaderWriter/ELF/ExecutableAtoms.h
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/lib/ReaderWriter/ELF/ExecutableAtoms.h?rev=175993&r1=175992&r2=175993&view=diff
==============================================================================
--- lld/trunk/lib/ReaderWriter/ELF/ExecutableAtoms.h (original)
+++ lld/trunk/lib/ReaderWriter/ELF/ExecutableAtoms.h Sun Feb 24 09:11:55 2013
@@ -33,7 +33,7 @@ public:
       : ELFFile<ELFT>(ti, name) {}
 
   /// \brief add a global absolute atom
-  void addAbsoluteAtom(StringRef symbolName) {
+  virtual void addAbsoluteAtom(StringRef symbolName) {
     Elf_Sym *symbol = new (_allocator.Allocate<Elf_Sym>()) Elf_Sym;
     symbol->st_name = 0;
     symbol->st_value = 0;
@@ -48,7 +48,7 @@ public:
   }
 
   /// \brief add an undefined atom 
-  void addUndefinedAtom(StringRef symbolName) {
+  virtual void addUndefinedAtom(StringRef symbolName) {
     Elf_Sym *symbol = new (_allocator) Elf_Sym;
     symbol->st_name = 0;
     symbol->st_value = 0;
@@ -60,19 +60,19 @@ public:
     _undefinedAtoms._atoms.push_back(newAtom);
   }
 
-  const File::atom_collection<DefinedAtom> &defined() const {
+  virtual const File::atom_collection<DefinedAtom> &defined() const {
     return _definedAtoms;
   }
 
-  const File::atom_collection<UndefinedAtom> &undefined() const {
+  virtual const File::atom_collection<UndefinedAtom> &undefined() const {
     return _undefinedAtoms;
   }
 
-  const File::atom_collection<SharedLibraryAtom> &sharedLibrary() const {
+  virtual const File::atom_collection<SharedLibraryAtom> &sharedLibrary() const {
     return _sharedLibraryAtoms;
   }
 
-  const File::atom_collection<AbsoluteAtom> &absolute() const {
+  virtual const File::atom_collection<AbsoluteAtom> &absolute() const {
     return _absoluteAtoms;
   }
 
@@ -81,7 +81,7 @@ public:
     llvm_unreachable("cannot add atoms to Runtime files");
   }
 
-private:
+protected:
   llvm::BumpPtrAllocator _allocator;
   File::atom_collection_vector<DefinedAtom> _definedAtoms;
   File::atom_collection_vector<UndefinedAtom> _undefinedAtoms;