1 files changed, 3 insertions, 1 deletions
diff --git a/clang/lib/Analysis/ReachableCode.cpp b/clang/lib/Analysis/ReachableCode.cpp
index 62575f9f232..bb63e2c1849 100644
--- a/clang/lib/Analysis/ReachableCode.cpp
+++ b/clang/lib/Analysis/ReachableCode.cpp
@@ -251,7 +251,9 @@ void DeadCodeScan::reportDeadCode(const Stmt *S,
 }
 
 namespace clang { namespace reachable_code {
-  
+
+void Callback::anchor() { }  
+
 unsigned ScanReachableFromBlock(const CFGBlock *Start,
                                 llvm::BitVector &Reachable) {
   unsigned count = 0;