diff --git a/FACE/Fixed.h b/FACE/Fixed.h
index dcfcac91160..17be2416148 100644
--- a/FACE/Fixed.h
+++ b/FACE/Fixed.h
@@ -251,14 +251,14 @@ inline FACE::UnsignedShort Fixed::fixed_scale() const
 
 inline void Fixed::enforce(unsigned int digits, unsigned int scale)
 {
-  impl_ = impl_.truncate(scale);
+  impl_ = impl_.truncate(static_cast<ACE_CDR::UShort>(scale));
   if (impl_.fixed_digits() > digits) {
     throw CORBA::DATA_CONVERSION();
   }
 
   if (impl_.fixed_scale() < scale) {
-    const int offset = scale - impl_.fixed_scale();
-    if (offset + impl_.fixed_digits() > int(digits)) {
+    const unsigned int offset = scale - impl_.fixed_scale();
+    if (offset + impl_.fixed_digits() > digits) {
       throw CORBA::DATA_CONVERSION();
     }
 
diff --git a/dds/DCPS/DataReaderImpl.cpp b/dds/DCPS/DataReaderImpl.cpp
index f6eb48bfc85..b4ea0d64a3a 100644
--- a/dds/DCPS/DataReaderImpl.cpp
+++ b/dds/DCPS/DataReaderImpl.cpp
@@ -3406,9 +3406,6 @@ EndHistoricSamplesMissedSweeper::EndHistoricSamplesMissedSweeper(ACE_Reactor* re
   , reader_(*reader)
 { }
 
-EndHistoricSamplesMissedSweeper::~EndHistoricSamplesMissedSweeper()
-{ }
-
 void EndHistoricSamplesMissedSweeper::schedule_timer(OpenDDS::DCPS::RcHandle<OpenDDS::DCPS::WriterInfo>& info)
 {
   info->waiting_for_end_historic_samples(true);
diff --git a/dds/DCPS/DataReaderImpl.h b/dds/DCPS/DataReaderImpl.h
index fa2cd8329b6..de79b661f8c 100644
--- a/dds/DCPS/DataReaderImpl.h
+++ b/dds/DCPS/DataReaderImpl.h
@@ -142,8 +142,6 @@ class EndHistoricSamplesMissedSweeper : public ReactorInterceptor {
   }
 
 private:
-  ~EndHistoricSamplesMissedSweeper();
-
   WeakRcHandle<DataReaderImpl> reader_;
   OPENDDS_SET(WriterInfo_rch) info_set_;
 
@@ -913,8 +911,6 @@ class OpenDDS_Dcps_Export DataReaderImpl
     }
 
   private:
-    ~LivelinessTimer() { }
-
     WeakRcHandle<DataReaderImpl> data_reader_;
 
     /// liveliness timer id; -1 if no timer is set
diff --git a/dds/DCPS/JsonValueReader.h b/dds/DCPS/JsonValueReader.h
index 8aec2e8e442..49c2f62e8bf 100644
--- a/dds/DCPS/JsonValueReader.h
+++ b/dds/DCPS/JsonValueReader.h
@@ -433,7 +433,7 @@ bool JsonValueReader<InputStream>::read_int32(ACE_CDR::Long& value)
     value = int_value_;
     return consume(kInt);
   case kUint:
-    value = uint_value_;
+    value = static_cast<ACE_CDR::Long>(uint_value_);
     return consume(kUint);
   default:
     return false;
@@ -458,7 +458,7 @@ bool JsonValueReader<InputStream>::read_int64(ACE_CDR::LongLong& value)
     value = int64_value_;
     return consume(kInt64);
   case kUint64:
-    value = uint64_value_;
+    value = static_cast<ACE_CDR::LongLong>(uint64_value_);
     return consume(kUint64);
   case kInt:
     value = int_value_;
@@ -655,7 +655,7 @@ bool JsonValueReader<InputStream>::read_long_enum(ACE_CDR::Long& value, const En
     value = int_value_;
     return consume(kInt);
   case kUint:
-    value = uint_value_;
+    value = static_cast<ACE_CDR::Long>(uint_value_);
     return consume(kUint);
   default:
     return false;
@@ -670,13 +670,13 @@ bool JsonValueReader<InputStream>::read_bitmask(ACE_CDR::ULongLong& value, const
     value = string_to_bitmask(string_value_, helper);
     return consume(kString);
   case kInt:
-    value = int_value_;
+    value = static_cast<ACE_CDR::ULongLong>(int_value_);
     return consume(kInt);
   case kUint:
     value = uint_value_;
     return consume(kUint);
   case kInt64:
-    value = int64_value_;
+    value = static_cast<ACE_CDR::ULongLong>(int64_value_);
     return consume(kInt64);
   case kUint64:
     value = uint64_value_;
diff --git a/dds/DCPS/RakeResults_T.cpp b/dds/DCPS/RakeResults_T.cpp
index df38ea04477..173f01e31f2 100644
--- a/dds/DCPS/RakeResults_T.cpp
+++ b/dds/DCPS/RakeResults_T.cpp
@@ -22,7 +22,7 @@ template <class MessageType>
 RakeResults<MessageType>::RakeResults(DataReaderImpl* reader,
                                       SampleSeq& received_data,
                                       DDS::SampleInfoSeq& info_seq,
-                                      CORBA::Long max_samples,
+                                      CORBA::ULong max_samples,
                                       DDS::PresentationQosPolicy presentation,
 #ifndef OPENDDS_NO_QUERY_CONDITION
                                       DDS::QueryCondition_ptr cond,
diff --git a/dds/DCPS/RakeResults_T.h b/dds/DCPS/RakeResults_T.h
index 7fee17ad870..2a5872f2007 100644
--- a/dds/DCPS/RakeResults_T.h
+++ b/dds/DCPS/RakeResults_T.h
@@ -38,7 +38,7 @@ class RakeResults {
   RakeResults(DataReaderImpl* reader,
               SampleSeq& received_data,
               DDS::SampleInfoSeq& info_seq,
-              CORBA::Long max_samples,
+              CORBA::ULong max_samples,
               DDS::PresentationQosPolicy presentation,
 #ifndef OPENDDS_NO_QUERY_CONDITION
               DDS::QueryCondition_ptr cond,
diff --git a/dds/DCPS/transport/framework/TransportClient.h b/dds/DCPS/transport/framework/TransportClient.h
index b437514bade..a2aa32da951 100644
--- a/dds/DCPS/transport/framework/TransportClient.h
+++ b/dds/DCPS/transport/framework/TransportClient.h
@@ -263,9 +263,6 @@ class OpenDDS_Dcps_Export TransportClient
     }
 
   private:
-    ~PendingAssocTimer()
-    { }
-
     class CommandBase : public Command {
     public:
       CommandBase(PendingAssocTimer* timer,