1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Sema/Sema.cpp b/lib/Sema/Sema.cpp
index 7d22031ecb..9550f9aad2 100644
--- a/lib/Sema/Sema.cpp
+++ b/lib/Sema/Sema.cpp
@@ -154,6 +154,8 @@ Sema::Sema(Preprocessor &pp, ASTContext &ctxt, ASTConsumer &consumer,
     AnalysisWarnings(*this)
 {
   TUScope = 0;
+  LoadedExternalKnownNamespaces = false;
+  
   if (getLangOptions().CPlusPlus)
     FieldCollector.reset(new CXXFieldCollector());
 
@@ -778,6 +780,10 @@ ExternalSemaSource::ReadMethodPool(Selector Sel) {
   return std::pair<ObjCMethodList, ObjCMethodList>();
 }
 
+void ExternalSemaSource::ReadKnownNamespaces(
+                           llvm::SmallVectorImpl<NamespaceDecl *> &Namespaces) {  
+}
+
 void PrettyDeclStackTraceEntry::print(llvm::raw_ostream &OS) const {
   SourceLocation Loc = this->Loc;
   if (!Loc.isValid() && TheDecl) Loc = TheDecl->getLocation();