2 files changed, 12 insertions, 2 deletions
diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp
index 80b582e246d..6192fb77517 100644
--- a/clang/lib/Serialization/ASTReader.cpp
+++ b/clang/lib/Serialization/ASTReader.cpp
@@ -5543,6 +5543,14 @@ void ASTReader::FinishedDeserializing() {
       PendingPreviousDecls.pop_front();
     }
 
+    for (std::vector<std::pair<ObjCInterfaceDecl *,
+                               serialization::DeclID> >::iterator
+           I = PendingChainedObjCCategories.begin(),
+           E = PendingChainedObjCCategories.end(); I != E; ++I) {
+      loadObjCChainedCategories(I->second, I->first);
+    }
+    PendingChainedObjCCategories.clear();
+
     // We are not in recursive loading, so it's safe to pass the "interesting"
     // decls to the consumer.
     if (Consumer)
diff --git a/clang/lib/Serialization/ASTReaderDecl.cpp b/clang/lib/Serialization/ASTReaderDecl.cpp
index 729cde0abfb..719f5bc06e1 100644
--- a/clang/lib/Serialization/ASTReaderDecl.cpp
+++ b/clang/lib/Serialization/ASTReaderDecl.cpp
@@ -1772,9 +1772,11 @@ Decl *ASTReader::ReadDeclRecord(DeclID ID) {
 
   // Load any relevant update records.
   loadDeclUpdateRecords(ID, D);
-  
+
+  // Load the category chain after recursive loading is finished.
   if (ObjCChainedCategoriesInterfaces.count(ID))
-    loadObjCChainedCategories(ID, cast<ObjCInterfaceDecl>(D));
+    PendingChainedObjCCategories.push_back(
+                                std::make_pair(cast<ObjCInterfaceDecl>(D), ID));
   
   // If we have deserialized a declaration that has a definition the
   // AST consumer might need to know about, queue it.