1 files changed, 7 insertions, 0 deletions
diff --git a/lib/CodeGen/CGObjCGNU.cpp b/lib/CodeGen/CGObjCGNU.cpp
index 4afbf3c2fb..4726be2115 100644
--- a/lib/CodeGen/CGObjCGNU.cpp
+++ b/lib/CodeGen/CGObjCGNU.cpp
@@ -128,6 +128,8 @@ public:
                            const ObjCAtTryStmt &S);
   virtual void EmitThrowStmt(CodeGen::CodeGenFunction &CGF,
                              const ObjCAtThrowStmt &S);
+  virtual void EmitSynchronizedStmt(CodeGen::CodeGenFunction &CGF,
+                                    const ObjCAtSynchronizedStmt &S);
 };
 } // end anonymous namespace
 
@@ -961,6 +963,11 @@ void CGObjCGNU::EmitThrowStmt(CodeGen::CodeGenFunction &CGF,
   CGF.ErrorUnsupported(&S, "@throw statement");
 }
 
+void CGObjCGNU::EmitSynchronizedStmt(CodeGen::CodeGenFunction &CGF,
+                                     const ObjCAtSynchronizedStmt &S) {
+  CGF.ErrorUnsupported(&S, "@synchronized statement");
+}
+
 CodeGen::CGObjCRuntime *CodeGen::CreateGNUObjCRuntime(CodeGen::CodeGenModule &CGM){
   return new CGObjCGNU(CGM);
 }