diff --git a/factory/test/factory.cpp b/factory/test/factory.cpp
index 76afe7b..6894481 100644
--- a/factory/test/factory.cpp
+++ b/factory/test/factory.cpp
@@ -1,7 +1,7 @@
 /*=============================================================================
     Copyright (c) 2007 Tobias Schwinger
-  
-    Use modification and distribution are subject to the Boost Software 
+
+    Use modification and distribution are subject to the Boost Software
     License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
     http://www.boost.org/LICENSE_1_0.txt).
 ==============================================================================*/
@@ -11,7 +11,7 @@
 
 #include <memory>
 
-class sum 
+class sum
 {
     int val_sum;
   public:
@@ -20,6 +20,12 @@ class sum
     operator int() const { return this->val_sum; }
 };
 
+// Suppress warnings about std::auto_ptr.
+#if defined(__clang__)
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+#endif
+
 int main()
 {
     int one = 1, two = 2;
@@ -42,3 +48,6 @@ int main()
     return boost::report_errors();
 }
 
+#if defined(__clang__)
+#pragma clang diagnostic pop
+#endif
diff --git a/factory/test/factory_with_none_t.cpp b/factory/test/factory_with_none_t.cpp
index 168dc26..bdca2c2 100644
--- a/factory/test/factory_with_none_t.cpp
+++ b/factory/test/factory_with_none_t.cpp
@@ -21,6 +21,12 @@ class sum
     operator int() const { return this->val_sum; }
 };
 
+// Suppress warnings about std::auto_ptr.
+#if defined(__clang__)
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+#endif
+
 int main()
 {
     int one = 1, two = 2;
@@ -44,3 +50,7 @@ int main()
 #endif
     return boost::report_errors();
 }
+
+#if defined(__clang__)
+#pragma clang diagnostic pop
+#endif