2 files changed, 8 insertions, 2 deletions
diff --git a/clang/lib/AST/DeclTemplate.cpp b/clang/lib/AST/DeclTemplate.cpp
index a7455262197..7a15a1c1c79 100644
--- a/clang/lib/AST/DeclTemplate.cpp
+++ b/clang/lib/AST/DeclTemplate.cpp
@@ -127,8 +127,12 @@ RedeclarableTemplateDecl::CommonBase *RedeclarableTemplateDecl::getCommonPtr() {
     }
 
     // If we never found a common pointer, allocate one now.
-    if (!Common)
+    if (!Common) {
+      // FIXME: If any of the declarations is from an AST file, we probably
+      // need an update record to add the common data.
+      
       Common = newCommon(getASTContext());
+    }
     
     // Update any previous declarations we saw with the common pointer.
     for (unsigned I = 0, N = PrevDecls.size(); I != N; ++I)
diff --git a/clang/lib/Serialization/ASTWriterDecl.cpp b/clang/lib/Serialization/ASTWriterDecl.cpp
index 32432c0a4fc..bf2200d7aa2 100644
--- a/clang/lib/Serialization/ASTWriterDecl.cpp
+++ b/clang/lib/Serialization/ASTWriterDecl.cpp
@@ -1237,9 +1237,11 @@ void ASTDeclWriter::VisitDeclContext(DeclContext *DC, uint64_t LexicalOffset,
 
 template <typename T>
 void ASTDeclWriter::VisitRedeclarable(Redeclarable<T> *D) {
+  T *First = D->getFirstDeclaration();
+  Writer.AddDeclRef(First);
+  
   enum { FirstDeclaration = 0, FirstInFile, PointsToPrevious };
   T *Prev = D->getPreviousDeclaration();
-  T *First = D->getFirstDeclaration();
   
   if (!Prev) {
     Record.push_back(FirstDeclaration);