1 files changed, 3 insertions, 1 deletions
diff --git a/include/clang/Basic/FileSystemStatCache.h b/include/clang/Basic/FileSystemStatCache.h
index 77828b3..96a2f90 100644
--- a/include/clang/Basic/FileSystemStatCache.h
+++ b/include/clang/Basic/FileSystemStatCache.h
@@ -14,6 +14,7 @@
 #ifndef LLVM_CLANG_FILESYSTEMSTATCACHE_H
 #define LLVM_CLANG_FILESYSTEMSTATCACHE_H
 
+#include "clang/Basic/LLVM.h"
 #include "llvm/ADT/OwningPtr.h"
 #include "llvm/ADT/StringMap.h"
 #include <sys/types.h>
@@ -25,8 +26,9 @@ namespace clang {
 /// system calls, which is used by precompiled and pretokenized headers to
 /// improve performance.
 class FileSystemStatCache {
+  virtual void anchor();
 protected:
-  llvm::OwningPtr<FileSystemStatCache> NextStatCache;
+  OwningPtr<FileSystemStatCache> NextStatCache;
   
 public:
   virtual ~FileSystemStatCache() {}