3 files changed, 7 insertions, 5 deletions
diff --git a/cpp/src/qmf/DataAddr.cpp b/cpp/src/qmf/DataAddr.cpp
index fb51d5787f..d16e12062e 100644
--- a/cpp/src/qmf/DataAddr.cpp
+++ b/cpp/src/qmf/DataAddr.cpp
@@ -36,7 +36,9 @@ DataAddr::~DataAddr() { PI::dtor(*this); }
 DataAddr& DataAddr::operator=(const DataAddr& s) { return PI::assign(*this, s); }
 
 bool DataAddr::operator==(const DataAddr& o) { return *impl == *o.impl; }
+bool DataAddr::operator==(const DataAddr& o) const { return *impl == *o.impl; }
 bool DataAddr::operator<(const DataAddr& o) { return *impl < *o.impl; }
+bool DataAddr::operator<(const DataAddr& o) const { return *impl < *o.impl; }
 
 DataAddr::DataAddr(const qpid::types::Variant::Map& m) { PI::ctor(*this, new DataAddrImpl(m)); }
 DataAddr::DataAddr(const string& n, const string& a, uint32_t e) { PI::ctor(*this, new DataAddrImpl(n, a, e)); }
@@ -45,7 +47,7 @@ const string& DataAddr::getAgentName() const { return impl->getAgentName(); }
 uint32_t DataAddr::getAgentEpoch() const { return impl->getAgentEpoch(); }
 Variant::Map DataAddr::asMap() const { return impl->asMap(); }
 
-bool DataAddrImpl::operator==(const DataAddrImpl& other)
+bool DataAddrImpl::operator==(const DataAddrImpl& other) const
 {
     return
         agentName == other.agentName &&
@@ -54,7 +56,7 @@ bool DataAddrImpl::operator==(const DataAddrImpl& other)
 }
 
 
-bool DataAddrImpl::operator<(const DataAddrImpl& other)
+bool DataAddrImpl::operator<(const DataAddrImpl& other) const
 {
     if (agentName < other.agentName) return true;
     if (agentName > other.agentName) return false;
diff --git a/cpp/src/qmf/DataAddrImpl.h b/cpp/src/qmf/DataAddrImpl.h
index 3f9cae9453..11d512f0c4 100644
--- a/cpp/src/qmf/DataAddrImpl.h
+++ b/cpp/src/qmf/DataAddrImpl.h
@@ -38,8 +38,8 @@ namespace qmf {
         //
         // Methods from API handle
         //
-        bool operator==(const DataAddrImpl&);
-        bool operator<(const DataAddrImpl&);
+        bool operator==(const DataAddrImpl&) const;
+        bool operator<(const DataAddrImpl&) const;
         DataAddrImpl(const qpid::types::Variant::Map&);
         DataAddrImpl(const std::string& _name, const std::string& _agentName, uint32_t _agentEpoch=0) :
             agentName(_agentName), name(_name), agentEpoch(_agentEpoch) {}
diff --git a/cpp/src/qpid/store/StorageProvider.h b/cpp/src/qpid/store/StorageProvider.h
index bc8d187517..d162cc58ec 100644
--- a/cpp/src/qpid/store/StorageProvider.h
+++ b/cpp/src/qpid/store/StorageProvider.h
@@ -54,7 +54,7 @@ struct QueueEntry {
     QueueEntry(uint64_t id, TplStatus tpl = NONE, const std::string& x = "")
         : queueId(id), tplStatus(tpl), xid(x) {}
 
-    bool operator==(const QueueEntry& rhs) {
+    bool operator==(const QueueEntry& rhs) const {
         if (queueId != rhs.queueId) return false;
         if (tplStatus == NONE && rhs.tplStatus == NONE) return true;
         return xid == rhs.xid;