2 files changed, 9 insertions, 1 deletions
diff --git a/host/include/uhd/transport/zero_copy.hpp b/host/include/uhd/transport/zero_copy.hpp
index 1dc0e8e26..9b5b25e97 100644
--- a/host/include/uhd/transport/zero_copy.hpp
+++ b/host/include/uhd/transport/zero_copy.hpp
@@ -29,7 +29,9 @@ namespace uhd{ namespace transport{
     //! Simple managed buffer with release interface
     class UHD_API managed_buffer{
     public:
-        managed_buffer(void):_ref_count(0){}
+        managed_buffer(void):_ref_count(0),_buffer(NULL),_length(0){}
+
+        virtual ~managed_buffer(void) {}
 
         /*!
          * Signal to the transport that we are done with the buffer.
diff --git a/host/include/uhd/utils/atomic.hpp b/host/include/uhd/utils/atomic.hpp
index 8ddee73ca..5f0a056d2 100644
--- a/host/include/uhd/utils/atomic.hpp
+++ b/host/include/uhd/utils/atomic.hpp
@@ -78,6 +78,12 @@ namespace uhd{
     class UHD_API reusable_barrier{
     public:
 
+        reusable_barrier():_size (1) {}
+
+        reusable_barrier(const size_t size) {
+            _size = size;
+        }
+
         //! Resize the barrier for N threads
         void resize(const size_t size){
             _size = size;