diff --git a/src/base/stats/output.hh b/src/base/stats/output.hh
index d45e32f775..26c4c5bbd3 100644
--- a/src/base/stats/output.hh
+++ b/src/base/stats/output.hh
@@ -46,6 +46,7 @@ class FormulaInfo;
 
 struct Output
 {
+    virtual ~Output() {}
     virtual void begin() = 0;
     virtual void end() = 0;
     virtual bool valid() const = 0;
diff --git a/src/cpu/inorder/resource_pool.hh b/src/cpu/inorder/resource_pool.hh
index 9d94396654..b420110912 100644
--- a/src/cpu/inorder/resource_pool.hh
+++ b/src/cpu/inorder/resource_pool.hh
@@ -122,7 +122,7 @@ class ResourcePool {
 
   public:
     ResourcePool(InOrderCPU *_cpu, ThePipeline::Params *params);
-    ~ResourcePool();    
+    virtual ~ResourcePool();
 
     std::string name();