diff --git a/include/boost/smart_ptr/bad_weak_ptr.hpp b/include/boost/smart_ptr/bad_weak_ptr.hpp
index 3e0a1b7..582fad8 100644
--- a/include/boost/smart_ptr/bad_weak_ptr.hpp
+++ b/include/boost/smart_ptr/bad_weak_ptr.hpp
@@ -36,6 +36,11 @@ namespace boost
 # pragma option push -pc
 #endif
 
+#if defined(__clang__)
+# pragma clang diagnostic push
+# pragma clang diagnostic ignored "-Wweak-vtables"
+#endif
+
 class bad_weak_ptr: public std::exception
 {
 public:
@@ -46,6 +51,10 @@ public:
     }
 };
 
+#if defined(__clang__)
+# pragma clang diagnostic pop
+#endif
+
 #if defined(__BORLANDC__) && __BORLANDC__ <= 0x564
 # pragma option pop
 #endif
diff --git a/include/boost/smart_ptr/detail/sp_counted_base_clang.hpp b/include/boost/smart_ptr/detail/sp_counted_base_clang.hpp
index c66b985..7598495 100644
--- a/include/boost/smart_ptr/detail/sp_counted_base_clang.hpp
+++ b/include/boost/smart_ptr/detail/sp_counted_base_clang.hpp
@@ -58,6 +58,11 @@ inline boost::int_least32_t atomic_conditional_increment( atomic_int_least32_t *
     }    
 }
 
+#if defined(__clang__)
+# pragma clang diagnostic push
+# pragma clang diagnostic ignored "-Wweak-vtables"
+#endif
+
 class sp_counted_base
 {
 private:
@@ -133,6 +138,10 @@ public:
     }
 };
 
+#if defined(__clang__)
+# pragma clang diagnostic pop
+#endif
+
 } // namespace detail
 
 } // namespace boost