1 files changed, 5 insertions, 5 deletions
diff --git a/boost/archive/detail/basic_pointer_oserializer.hpp b/boost/archive/detail/basic_pointer_oserializer.hpp
index bafc46a1d7..868e2fa580 100644
--- a/boost/archive/detail/basic_pointer_oserializer.hpp
+++ b/boost/archive/detail/basic_pointer_oserializer.hpp
@@ -36,14 +36,14 @@ namespace serialization {
 namespace archive {
 namespace detail {
 
-class BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) basic_oarchive;
-class BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) basic_oserializer;
+class basic_oarchive;
+class basic_oserializer;
 
-class BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) basic_pointer_oserializer : 
+class BOOST_SYMBOL_VISIBLE basic_pointer_oserializer : 
     public basic_serializer
 {
 protected:
-    explicit basic_pointer_oserializer(
+    explicit BOOST_ARCHIVE_DECL basic_pointer_oserializer(
         const boost::serialization::extended_type_info & type_
     );
 public:
@@ -51,7 +51,7 @@ public:
     #if defined(__GNUC__)
     virtual
     #endif
-    ~basic_pointer_oserializer();
+    BOOST_ARCHIVE_DECL ~basic_pointer_oserializer();
     virtual const basic_oserializer & get_basic_serializer() const = 0;
     virtual void save_object_ptr(
         basic_oarchive & ar,