Fix 'gcc -flto' builds for unittest binaries (undefined reference to

`typeinfo for llvm::cl::GenericOptionValue').

Remove an "anchor" method for an abstract class. (This does not
increase the number of vtables.)

llvm-svn: 183830

1 files changed, 0 insertions, 2 deletions

diff --git a/llvm/include/llvm/Support/CommandLine.h b/llvm/include/llvm/Support/CommandLine.h
index 30c53253b3e..531760b01d0 100644
--- a/llvm/include/llvm/Support/CommandLine.h
+++ b/llvm/include/llvm/Support/CommandLine.h
@@ -350,8 +350,6 @@ struct cat {
 struct GenericOptionValue {
   virtual ~GenericOptionValue() {}
   virtual bool compare(const GenericOptionValue &V) const = 0;
-private:
-  virtual void anchor();
 };
 
 template<class DataType> struct OptionValue;