4 files changed, 16 insertions, 4 deletions
diff --git a/host/lib/usrp/usrp1/codec_ctrl.cpp b/host/lib/usrp/usrp1/codec_ctrl.cpp
index 7383c9833..2e922a3e2 100644
--- a/host/lib/usrp/usrp1/codec_ctrl.cpp
+++ b/host/lib/usrp/usrp1/codec_ctrl.cpp
@@ -1,5 +1,5 @@
 //
-// Copyright 2010-2012 Ettus Research LLC
+// Copyright 2010-2012,2014 Ettus Research LLC
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -36,6 +36,10 @@ using namespace uhd;
 const gain_range_t usrp1_codec_ctrl::tx_pga_gain_range(-20, 0, double(0.1));
 const gain_range_t usrp1_codec_ctrl::rx_pga_gain_range(0, 20, 1);
 
+usrp1_codec_ctrl::~usrp1_codec_ctrl(void){
+    /* NOP */
+}
+
 /***********************************************************************
  * Codec Control Implementation
  **********************************************************************/
diff --git a/host/lib/usrp/usrp1/codec_ctrl.hpp b/host/lib/usrp/usrp1/codec_ctrl.hpp
index 70f4e0b61..ea9c8eb04 100644
--- a/host/lib/usrp/usrp1/codec_ctrl.hpp
+++ b/host/lib/usrp/usrp1/codec_ctrl.hpp
@@ -1,5 +1,5 @@
 //
-// Copyright 2010-2011 Ettus Research LLC
+// Copyright 2010-2011,2014 Ettus Research LLC
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -35,6 +35,8 @@ public:
     static const uhd::gain_range_t tx_pga_gain_range;
     static const uhd::gain_range_t rx_pga_gain_range;
 
+    virtual ~usrp1_codec_ctrl(void) = 0;
+
     /*!
      * Make a new clock control object.
      * \param iface the spi iface object
diff --git a/host/lib/usrp/usrp1/soft_time_ctrl.cpp b/host/lib/usrp/usrp1/soft_time_ctrl.cpp
index 65bdc36d4..bb8b3a704 100644
--- a/host/lib/usrp/usrp1/soft_time_ctrl.cpp
+++ b/host/lib/usrp/usrp1/soft_time_ctrl.cpp
@@ -1,5 +1,5 @@
 //
-// Copyright 2011-2012 Ettus Research LLC
+// Copyright 2011-2012,2014 Ettus Research LLC
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -29,6 +29,10 @@ namespace pt = boost::posix_time;
 
 static const time_spec_t TWIDDLE(0.0011);
 
+soft_time_ctrl::~soft_time_ctrl(void){
+    /* NOP */
+}
+
 /***********************************************************************
  * Soft time control implementation
  **********************************************************************/
diff --git a/host/lib/usrp/usrp1/soft_time_ctrl.hpp b/host/lib/usrp/usrp1/soft_time_ctrl.hpp
index f418ec35a..60df24744 100644
--- a/host/lib/usrp/usrp1/soft_time_ctrl.hpp
+++ b/host/lib/usrp/usrp1/soft_time_ctrl.hpp
@@ -1,5 +1,5 @@
 //
-// Copyright 2011-2012 Ettus Research LLC
+// Copyright 2011-2012,2014 Ettus Research LLC
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -40,6 +40,8 @@ public:
     typedef boost::shared_ptr<soft_time_ctrl> sptr;
     typedef boost::function<void(bool)> cb_fcn_type;
 
+    virtual ~soft_time_ctrl(void) = 0;
+
     /*!
      * Make a new soft time control.
      * \param stream_on_off a function to enable/disable rx