18 files changed, 208 insertions, 156 deletions

diff --git a/php/src/php7/Config.h b/php/src/php7/Config.h
index f4d49ccd5c4..d03e2f5cd6f 100644
--- a/php/src/php7/Config.h
+++ b/php/src/php7/Config.h
@@ -47,6 +47,10 @@ extern "C"
 #   pragma GCC diagnostic warning "-Wnarrowing"
 #endif
 
+#if defined(__GNUC__) && ((__GNUC__ >= 8))
+#   pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#endif
+
 //
 // The php.h header defines/undefines NDEBUG based on how the PHP binary was built.
 // As a result, asserts are always disabled unless building against a php binary
diff --git a/python/modules/IcePy/BatchRequestInterceptor.cpp b/python/modules/IcePy/BatchRequestInterceptor.cpp
index 81e24d067d4..fab43435a7b 100644
--- a/python/modules/IcePy/BatchRequestInterceptor.cpp
+++ b/python/modules/IcePy/BatchRequestInterceptor.cpp
@@ -52,7 +52,7 @@ batchRequestDealloc(BatchRequestObject* self)
 extern "C"
 #endif
 static PyObject*
-batchRequestGetSize(BatchRequestObject* self)
+batchRequestGetSize(BatchRequestObject* self, PyObject* /*args*/)
 {
     assert(self->request);
     if(!self->size)
@@ -78,7 +78,7 @@ batchRequestGetSize(BatchRequestObject* self)
 extern "C"
 #endif
 static PyObject*
-batchRequestGetOperation(BatchRequestObject* self)
+batchRequestGetOperation(BatchRequestObject* self, PyObject* /*args*/)
 {
     assert(self->request);
     if(!self->operation)
@@ -104,7 +104,7 @@ batchRequestGetOperation(BatchRequestObject* self)
 extern "C"
 #endif
 static PyObject*
-batchRequestGetProxy(BatchRequestObject* self)
+batchRequestGetProxy(BatchRequestObject* self, PyObject* /*args*/)
 {
     assert(self->request);
     if(!self->proxy)
@@ -130,7 +130,7 @@ batchRequestGetProxy(BatchRequestObject* self)
 extern "C"
 #endif
 static PyObject*
-batchRequestEnqueue(BatchRequestObject* self)
+batchRequestEnqueue(BatchRequestObject* self, PyObject* /*args*/)
 {
     assert(self->request);
 
diff --git a/python/modules/IcePy/Communicator.cpp b/python/modules/IcePy/Communicator.cpp
index ab3cbbff154..d2e748388cc 100644
--- a/python/modules/IcePy/Communicator.cpp
+++ b/python/modules/IcePy/Communicator.cpp
@@ -33,6 +33,10 @@
 using namespace std;
 using namespace IcePy;
 
+#if defined(__GNUC__) && ((__GNUC__ >= 8))
+#   pragma GCC diagnostic ignored "-Wcast-function-type"
+#endif
+
 #if PY_VERSION_HEX < 0x03070000
 static long _mainThreadId;
 #else
@@ -379,7 +383,7 @@ communicatorDealloc(CommunicatorObject* self)
 extern "C"
 #endif
 static PyObject*
-communicatorDestroy(CommunicatorObject* self)
+communicatorDestroy(CommunicatorObject* self, PyObject* /*args*/)
 {
     assert(self->communicator);
 
@@ -424,7 +428,7 @@ communicatorDestroy(CommunicatorObject* self)
 extern "C"
 #endif
 static PyObject*
-communicatorShutdown(CommunicatorObject* self)
+communicatorShutdown(CommunicatorObject* self, PyObject* /*args*/)
 {
     assert(self->communicator);
     try
@@ -530,7 +534,7 @@ communicatorWaitForShutdown(CommunicatorObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-communicatorIsShutdown(CommunicatorObject* self)
+communicatorIsShutdown(CommunicatorObject* self, PyObject* /*args*/)
 {
     assert(self->communicator);
     bool isShutdown;
@@ -1023,7 +1027,7 @@ communicatorCreateAdmin(CommunicatorObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-communicatorGetAdmin(CommunicatorObject* self)
+communicatorGetAdmin(CommunicatorObject* self, PyObject* /*args*/)
 {
     assert(self->communicator);
     Ice::ObjectPrx proxy;
@@ -1146,7 +1150,7 @@ communicatorFindAdminFacet(CommunicatorObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-communicatorFindAllAdminFacets(CommunicatorObject* self)
+communicatorFindAllAdminFacets(CommunicatorObject* self, PyObject* /*args*/)
 {
     assert(self->communicator);
     Ice::FacetMap facetMap;
@@ -1265,7 +1269,7 @@ communicatorSetWrapper(CommunicatorObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-communicatorGetWrapper(CommunicatorObject* self)
+communicatorGetWrapper(CommunicatorObject* self, PyObject* /*args*/)
 {
     assert(self->wrapper);
     Py_INCREF(self->wrapper);
@@ -1276,7 +1280,7 @@ communicatorGetWrapper(CommunicatorObject* self)
 extern "C"
 #endif
 static PyObject*
-communicatorGetProperties(CommunicatorObject* self)
+communicatorGetProperties(CommunicatorObject* self, PyObject* /*args*/)
 {
     assert(self->communicator);
     Ice::PropertiesPtr properties;
@@ -1297,7 +1301,7 @@ communicatorGetProperties(CommunicatorObject* self)
 extern "C"
 #endif
 static PyObject*
-communicatorGetLogger(CommunicatorObject* self)
+communicatorGetLogger(CommunicatorObject* self, PyObject* /*args*/)
 {
     assert(self->communicator);
     Ice::LoggerPtr logger;
@@ -1401,7 +1405,7 @@ communicatorFindObjectFactory(CommunicatorObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-communicatorGetValueFactoryManager(CommunicatorObject* self)
+communicatorGetValueFactoryManager(CommunicatorObject* self, PyObject* /*args*/)
 {
     ValueFactoryManagerPtr vfm = ValueFactoryManagerPtr::dynamicCast((*self->communicator)->getValueFactoryManager());
 
@@ -1412,7 +1416,7 @@ communicatorGetValueFactoryManager(CommunicatorObject* self)
 extern "C"
 #endif
 static PyObject*
-communicatorGetImplicitContext(CommunicatorObject* self)
+communicatorGetImplicitContext(CommunicatorObject* self, PyObject* /*args*/)
 {
     Ice::ImplicitContextPtr implicitContext = (*self->communicator)->getImplicitContext();
 
@@ -1580,7 +1584,7 @@ communicatorCreateObjectAdapterWithRouter(CommunicatorObject* self, PyObject* ar
 extern "C"
 #endif
 static PyObject*
-communicatorGetDefaultRouter(CommunicatorObject* self)
+communicatorGetDefaultRouter(CommunicatorObject* self, PyObject* /*args*/)
 {
     assert(self->communicator);
     Ice::RouterPrx router;
@@ -1644,7 +1648,7 @@ communicatorSetDefaultRouter(CommunicatorObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-communicatorGetDefaultLocator(CommunicatorObject* self)
+communicatorGetDefaultLocator(CommunicatorObject* self, PyObject* /*args*/)
 {
     assert(self->communicator);
     Ice::LocatorPrx locator;
diff --git a/python/modules/IcePy/Connection.cpp b/python/modules/IcePy/Connection.cpp
index 73316af5a60..3bd66da1ba9 100644
--- a/python/modules/IcePy/Connection.cpp
+++ b/python/modules/IcePy/Connection.cpp
@@ -19,6 +19,10 @@
 using namespace std;
 using namespace IcePy;
 
+#if defined(__GNUC__) && ((__GNUC__ >= 8))
+#   pragma GCC diagnostic ignored "-Wcast-function-type"
+#endif
+
 namespace
 {
 
@@ -436,7 +440,7 @@ connectionSetAdapter(ConnectionObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-connectionGetAdapter(ConnectionObject* self)
+connectionGetAdapter(ConnectionObject* self, PyObject* /*args*/)
 {
     Ice::ObjectAdapterPtr adapter;
 
@@ -500,7 +504,7 @@ connectionFlushBatchRequests(ConnectionObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-connectionFlushBatchRequestsAsync(ConnectionObject* self, PyObject* args, PyObject* /*kwds*/)
+connectionFlushBatchRequestsAsync(ConnectionObject* self, PyObject* args)
 {
     PyObject* compressBatchType = lookupType("Ice.CompressBatch");
     PyObject* compressBatch;
@@ -746,7 +750,7 @@ connectionSetHeartbeatCallback(ConnectionObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-connectionHeartbeat(ConnectionObject* self)
+connectionHeartbeat(ConnectionObject* self, PyObject* /*args*/)
 {
     assert(self->connection);
     try
@@ -940,7 +944,7 @@ connectionSetACM(ConnectionObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-connectionGetACM(ConnectionObject* self)
+connectionGetACM(ConnectionObject* self, PyObject* /*args*/)
 {
     assert(self->connection);
 
@@ -1013,7 +1017,7 @@ connectionGetACM(ConnectionObject* self)
 extern "C"
 #endif
 static PyObject*
-connectionType(ConnectionObject* self)
+connectionType(ConnectionObject* self, PyObject* /*args*/)
 {
     assert(self->connection);
     string type;
@@ -1034,7 +1038,7 @@ connectionType(ConnectionObject* self)
 extern "C"
 #endif
 static PyObject*
-connectionTimeout(ConnectionObject* self)
+connectionTimeout(ConnectionObject* self, PyObject* /*args*/)
 {
     assert(self->connection);
     int timeout;
@@ -1055,7 +1059,7 @@ connectionTimeout(ConnectionObject* self)
 extern "C"
 #endif
 static PyObject*
-connectionToString(ConnectionObject* self)
+connectionToString(ConnectionObject* self, PyObject* /*args*/)
 {
     assert(self->connection);
     string str;
@@ -1076,7 +1080,7 @@ connectionToString(ConnectionObject* self)
 extern "C"
 #endif
 static PyObject*
-connectionGetInfo(ConnectionObject* self)
+connectionGetInfo(ConnectionObject* self, PyObject* /*args*/)
 {
     assert(self->connection);
     try
@@ -1095,7 +1099,7 @@ connectionGetInfo(ConnectionObject* self)
 extern "C"
 #endif
 static PyObject*
-connectionGetEndpoint(ConnectionObject* self)
+connectionGetEndpoint(ConnectionObject* self, PyObject* /*args*/)
 {
     assert(self->connection);
     try
@@ -1142,7 +1146,7 @@ connectionSetBufferSize(ConnectionObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-connectionThrowException(ConnectionObject* self)
+connectionThrowException(ConnectionObject* self, PyObject* /*args*/)
 {
     assert(self->connection);
     try
diff --git a/python/modules/IcePy/ConnectionInfo.cpp b/python/modules/IcePy/ConnectionInfo.cpp
index 657042628a3..ee05b5560ce 100644
--- a/python/modules/IcePy/ConnectionInfo.cpp
+++ b/python/modules/IcePy/ConnectionInfo.cpp
@@ -48,7 +48,7 @@ connectionInfoDealloc(ConnectionInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-connectionInfoGetUnderlying(ConnectionInfoObject* self)
+connectionInfoGetUnderlying(ConnectionInfoObject* self, PyObject* /*args*/)
 {
     return createConnectionInfo((*self->connectionInfo)->underlying);
 }
@@ -57,7 +57,7 @@ connectionInfoGetUnderlying(ConnectionInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-connectionInfoGetIncoming(ConnectionInfoObject* self)
+connectionInfoGetIncoming(ConnectionInfoObject* self, PyObject* /*args*/)
 {
     return (*self->connectionInfo)->incoming ? incTrue() : incFalse();
 }
@@ -66,7 +66,7 @@ connectionInfoGetIncoming(ConnectionInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-connectionInfoGetAdapterName(ConnectionInfoObject* self)
+connectionInfoGetAdapterName(ConnectionInfoObject* self, PyObject* /*args*/)
 {
     return createString((*self->connectionInfo)->adapterName);
 }
@@ -75,7 +75,7 @@ connectionInfoGetAdapterName(ConnectionInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-ipConnectionInfoGetLocalAddress(ConnectionInfoObject* self)
+ipConnectionInfoGetLocalAddress(ConnectionInfoObject* self, PyObject* /*args*/)
 {
     Ice::IPConnectionInfoPtr info = Ice::IPConnectionInfoPtr::dynamicCast(*self->connectionInfo);
     assert(info);
@@ -86,7 +86,7 @@ ipConnectionInfoGetLocalAddress(ConnectionInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-ipConnectionInfoGetLocalPort(ConnectionInfoObject* self)
+ipConnectionInfoGetLocalPort(ConnectionInfoObject* self, PyObject* /*args*/)
 {
     Ice::IPConnectionInfoPtr info = Ice::IPConnectionInfoPtr::dynamicCast(*self->connectionInfo);
     assert(info);
@@ -97,7 +97,7 @@ ipConnectionInfoGetLocalPort(ConnectionInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-ipConnectionInfoGetRemoteAddress(ConnectionInfoObject* self)
+ipConnectionInfoGetRemoteAddress(ConnectionInfoObject* self, PyObject* /*args*/)
 {
     Ice::IPConnectionInfoPtr info = Ice::IPConnectionInfoPtr::dynamicCast(*self->connectionInfo);
     assert(info);
@@ -108,7 +108,7 @@ ipConnectionInfoGetRemoteAddress(ConnectionInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-ipConnectionInfoGetRemotePort(ConnectionInfoObject* self)
+ipConnectionInfoGetRemotePort(ConnectionInfoObject* self, PyObject* /*args*/)
 {
     Ice::IPConnectionInfoPtr info = Ice::IPConnectionInfoPtr::dynamicCast(*self->connectionInfo);
     assert(info);
@@ -119,7 +119,7 @@ ipConnectionInfoGetRemotePort(ConnectionInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-tcpConnectionInfoGetRcvSize(ConnectionInfoObject* self)
+tcpConnectionInfoGetRcvSize(ConnectionInfoObject* self, PyObject* /*args*/)
 {
     Ice::TCPConnectionInfoPtr info = Ice::TCPConnectionInfoPtr::dynamicCast(*self->connectionInfo);
     assert(info);
@@ -130,7 +130,7 @@ tcpConnectionInfoGetRcvSize(ConnectionInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-tcpConnectionInfoGetSndSize(ConnectionInfoObject* self)
+tcpConnectionInfoGetSndSize(ConnectionInfoObject* self, PyObject* /*args*/)
 {
     Ice::TCPConnectionInfoPtr info = Ice::TCPConnectionInfoPtr::dynamicCast(*self->connectionInfo);
     assert(info);
@@ -141,7 +141,7 @@ tcpConnectionInfoGetSndSize(ConnectionInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-udpConnectionInfoGetMcastAddress(ConnectionInfoObject* self)
+udpConnectionInfoGetMcastAddress(ConnectionInfoObject* self, PyObject* /*args*/)
 {
     Ice::UDPConnectionInfoPtr info = Ice::UDPConnectionInfoPtr::dynamicCast(*self->connectionInfo);
     assert(info);
@@ -152,7 +152,7 @@ udpConnectionInfoGetMcastAddress(ConnectionInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-udpConnectionInfoGetMcastPort(ConnectionInfoObject* self, void* /*member*/)
+udpConnectionInfoGetMcastPort(ConnectionInfoObject* self, PyObject* /*args*/)
 {
     Ice::UDPConnectionInfoPtr info = Ice::UDPConnectionInfoPtr::dynamicCast(*self->connectionInfo);
     assert(info);
@@ -163,7 +163,7 @@ udpConnectionInfoGetMcastPort(ConnectionInfoObject* self, void* /*member*/)
 extern "C"
 #endif
 static PyObject*
-udpConnectionInfoGetRcvSize(ConnectionInfoObject* self)
+udpConnectionInfoGetRcvSize(ConnectionInfoObject* self, PyObject* /*args*/)
 {
     Ice::UDPConnectionInfoPtr info = Ice::UDPConnectionInfoPtr::dynamicCast(*self->connectionInfo);
     assert(info);
@@ -174,7 +174,7 @@ udpConnectionInfoGetRcvSize(ConnectionInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-udpConnectionInfoGetSndSize(ConnectionInfoObject* self)
+udpConnectionInfoGetSndSize(ConnectionInfoObject* self, PyObject* /*args*/)
 {
     Ice::UDPConnectionInfoPtr info = Ice::UDPConnectionInfoPtr::dynamicCast(*self->connectionInfo);
     assert(info);
@@ -185,7 +185,7 @@ udpConnectionInfoGetSndSize(ConnectionInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-wsConnectionInfoGetHeaders(ConnectionInfoObject* self)
+wsConnectionInfoGetHeaders(ConnectionInfoObject* self, PyObject* /*args*/)
 {
     Ice::WSConnectionInfoPtr info = Ice::WSConnectionInfoPtr::dynamicCast(*self->connectionInfo);
     assert(info);
@@ -211,7 +211,7 @@ wsConnectionInfoGetHeaders(ConnectionInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-sslConnectionInfoGetCipher(ConnectionInfoObject* self)
+sslConnectionInfoGetCipher(ConnectionInfoObject* self, PyObject* /*args*/)
 {
     IceSSL::ConnectionInfoPtr info = IceSSL::ConnectionInfoPtr::dynamicCast(*self->connectionInfo);
     assert(info);
@@ -222,7 +222,7 @@ sslConnectionInfoGetCipher(ConnectionInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-sslConnectionInfoGetCerts(ConnectionInfoObject* self)
+sslConnectionInfoGetCerts(ConnectionInfoObject* self, PyObject* /*args*/)
 {
     IceSSL::ConnectionInfoPtr info = IceSSL::ConnectionInfoPtr::dynamicCast(*self->connectionInfo);
     assert(info);
@@ -240,7 +240,7 @@ sslConnectionInfoGetCerts(ConnectionInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-sslConnectionInfoGetVerified(ConnectionInfoObject* self)
+sslConnectionInfoGetVerified(ConnectionInfoObject* self, PyObject* /*args*/)
 {
     IceSSL::ConnectionInfoPtr info = IceSSL::ConnectionInfoPtr::dynamicCast(*self->connectionInfo);
     assert(info);
diff --git a/python/modules/IcePy/Endpoint.cpp b/python/modules/IcePy/Endpoint.cpp
index 967b5951abe..a92396f8324 100644
--- a/python/modules/IcePy/Endpoint.cpp
+++ b/python/modules/IcePy/Endpoint.cpp
@@ -100,7 +100,7 @@ endpointCompare(EndpointObject* p1, PyObject* other, int op)
 extern "C"
 #endif
 static PyObject*
-endpointToString(EndpointObject* self)
+endpointToString(EndpointObject* self, PyObject* /*args*/)
 {
     assert(self->endpoint);
     try
@@ -121,14 +121,14 @@ extern "C"
 static PyObject*
 endpointRepr(EndpointObject* self)
 {
-    return endpointToString(self);
+    return endpointToString(self, 0);
 }
 
 #ifdef WIN32
 extern "C"
 #endif
 static PyObject*
-endpointGetInfo(EndpointObject* self)
+endpointGetInfo(EndpointObject* self, PyObject* /*args*/)
 {
     assert(self->endpoint);
     try
diff --git a/python/modules/IcePy/EndpointInfo.cpp b/python/modules/IcePy/EndpointInfo.cpp
index 3c5cbbb2b5e..4e525e16c51 100644
--- a/python/modules/IcePy/EndpointInfo.cpp
+++ b/python/modules/IcePy/EndpointInfo.cpp
@@ -49,7 +49,7 @@ endpointInfoDealloc(EndpointInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-endpointInfoType(EndpointInfoObject* self)
+endpointInfoType(EndpointInfoObject* self, PyObject* /*args*/)
 {
     assert(self->endpointInfo);
     try
@@ -71,7 +71,7 @@ endpointInfoType(EndpointInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-endpointInfoDatagram(EndpointInfoObject* self)
+endpointInfoDatagram(EndpointInfoObject* self, PyObject* /*args*/)
 {
     assert(self->endpointInfo);
     PyObject* b;
@@ -96,7 +96,7 @@ endpointInfoDatagram(EndpointInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-endpointInfoSecure(EndpointInfoObject* self)
+endpointInfoSecure(EndpointInfoObject* self, PyObject* /*args*/)
 {
     assert(self->endpointInfo);
     PyObject* b;
@@ -118,7 +118,7 @@ endpointInfoSecure(EndpointInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-endpointInfoGetUnderlying(EndpointInfoObject* self)
+endpointInfoGetUnderlying(EndpointInfoObject* self, PyObject* /*args*/)
 {
     return createEndpointInfo((*self->endpointInfo)->underlying);
 }
@@ -127,7 +127,7 @@ endpointInfoGetUnderlying(EndpointInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-endpointInfoGetTimeout(EndpointInfoObject* self)
+endpointInfoGetTimeout(EndpointInfoObject* self, PyObject* /*args*/)
 {
     return PyLong_FromLong((*self->endpointInfo)->timeout);
 }
@@ -136,7 +136,7 @@ endpointInfoGetTimeout(EndpointInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-endpointInfoGetCompress(EndpointInfoObject* self)
+endpointInfoGetCompress(EndpointInfoObject* self, PyObject* /*args*/)
 {
     return (*self->endpointInfo)->compress ? incTrue() : incFalse();
 }
@@ -145,7 +145,7 @@ endpointInfoGetCompress(EndpointInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-ipEndpointInfoGetHost(EndpointInfoObject* self)
+ipEndpointInfoGetHost(EndpointInfoObject* self, PyObject* /*args*/)
 {
     Ice::IPEndpointInfoPtr info = Ice::IPEndpointInfoPtr::dynamicCast(*self->endpointInfo);
     assert(info);
@@ -156,7 +156,7 @@ ipEndpointInfoGetHost(EndpointInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-ipEndpointInfoGetSourceAddress(EndpointInfoObject* self)
+ipEndpointInfoGetSourceAddress(EndpointInfoObject* self, PyObject* /*args*/)
 {
     Ice::IPEndpointInfoPtr info = Ice::IPEndpointInfoPtr::dynamicCast(*self->endpointInfo);
     assert(info);
@@ -167,7 +167,7 @@ ipEndpointInfoGetSourceAddress(EndpointInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-ipEndpointInfoGetPort(EndpointInfoObject* self)
+ipEndpointInfoGetPort(EndpointInfoObject* self, PyObject* /*args*/)
 {
     Ice::IPEndpointInfoPtr info = Ice::IPEndpointInfoPtr::dynamicCast(*self->endpointInfo);
     assert(info);
@@ -178,7 +178,7 @@ ipEndpointInfoGetPort(EndpointInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-udpEndpointInfoGetMcastInterface(EndpointInfoObject* self)
+udpEndpointInfoGetMcastInterface(EndpointInfoObject* self, PyObject* /*args*/)
 {
     Ice::UDPEndpointInfoPtr info = Ice::UDPEndpointInfoPtr::dynamicCast(*self->endpointInfo);
     assert(info);
@@ -189,7 +189,7 @@ udpEndpointInfoGetMcastInterface(EndpointInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-udpEndpointInfoGetMcastTtl(EndpointInfoObject* self)
+udpEndpointInfoGetMcastTtl(EndpointInfoObject* self, PyObject* /*args*/)
 {
     Ice::UDPEndpointInfoPtr info = Ice::UDPEndpointInfoPtr::dynamicCast(*self->endpointInfo);
     assert(info);
@@ -200,7 +200,7 @@ udpEndpointInfoGetMcastTtl(EndpointInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-wsEndpointInfoGetResource(EndpointInfoObject* self)
+wsEndpointInfoGetResource(EndpointInfoObject* self, PyObject* /*args*/)
 {
     Ice::WSEndpointInfoPtr info = Ice::WSEndpointInfoPtr::dynamicCast(*self->endpointInfo);
     assert(info);
@@ -211,7 +211,7 @@ wsEndpointInfoGetResource(EndpointInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-opaqueEndpointInfoGetRawBytes(EndpointInfoObject* self)
+opaqueEndpointInfoGetRawBytes(EndpointInfoObject* self, PyObject* /*args*/)
 {
     Ice::OpaqueEndpointInfoPtr info = Ice::OpaqueEndpointInfoPtr::dynamicCast(*self->endpointInfo);
     assert(info);
@@ -228,7 +228,7 @@ opaqueEndpointInfoGetRawBytes(EndpointInfoObject* self)
 extern "C"
 #endif
 static PyObject*
-opaqueEndpointInfoGetRawEncoding(EndpointInfoObject* self)
+opaqueEndpointInfoGetRawEncoding(EndpointInfoObject* self, PyObject* /*args*/)
 {
     Ice::OpaqueEndpointInfoPtr info = Ice::OpaqueEndpointInfoPtr::dynamicCast(*self->endpointInfo);
     assert(info);
diff --git a/python/modules/IcePy/ImplicitContext.cpp b/python/modules/IcePy/ImplicitContext.cpp
index ca05e859048..4383e290874 100644
--- a/python/modules/IcePy/ImplicitContext.cpp
+++ b/python/modules/IcePy/ImplicitContext.cpp
@@ -109,7 +109,7 @@ implicitContextCompare(ImplicitContextObject* c1, PyObject* other, int op)
 extern "C"
 #endif
 static PyObject*
-implicitContextGetContext(ImplicitContextObject* self)
+implicitContextGetContext(ImplicitContextObject* self, PyObject* /*args*/)
 {
     Ice::Context ctx = (*self->implicitContext)->getContext();
 
@@ -284,7 +284,7 @@ implicitContextRemove(ImplicitContextObject* self, PyObject* args)
 
 static PyMethodDef ImplicitContextMethods[] =
 {
-    { STRCAST("getContext"), reinterpret_cast<PyCFunction>(implicitContextGetContext), METH_VARARGS,
+    { STRCAST("getContext"), reinterpret_cast<PyCFunction>(implicitContextGetContext), METH_NOARGS,
       PyDoc_STR(STRCAST("getContext() -> Ice.Context")) },
     { STRCAST("setContext"), reinterpret_cast<PyCFunction>(implicitContextSetContext), METH_VARARGS,
       PyDoc_STR(STRCAST("setContext(ctx) -> string")) },
diff --git a/python/modules/IcePy/Init.cpp b/python/modules/IcePy/Init.cpp
index be1b2647828..9588d2b7ee2 100644
--- a/python/modules/IcePy/Init.cpp
+++ b/python/modules/IcePy/Init.cpp
@@ -28,7 +28,7 @@
 using namespace std;
 using namespace IcePy;
 
-extern "C" PyObject* IcePy_cleanup(PyObject*);
+extern "C" PyObject* IcePy_cleanup(PyObject*, PyObject*);
 
 static PyMethodDef methods[] =
 {
@@ -239,7 +239,7 @@ initIcePy(void)
 
 extern "C"
 PyObject*
-IcePy_cleanup(PyObject* /*self*/)
+IcePy_cleanup(PyObject* /*self*/, PyObject* /*args*/)
 {
     cleanupLogger();
 
diff --git a/python/modules/IcePy/Logger.cpp b/python/modules/IcePy/Logger.cpp
index f4e80a423f8..ce11d007864 100644
--- a/python/modules/IcePy/Logger.cpp
+++ b/python/modules/IcePy/Logger.cpp
@@ -282,7 +282,7 @@ loggerError(LoggerObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-loggerGetPrefix(LoggerObject* self)
+loggerGetPrefix(LoggerObject* self, PyObject* /*args*/)
 {
     string prefix;
 
@@ -456,7 +456,7 @@ IcePy::createLogger(const Ice::LoggerPtr& logger)
 
 extern "C"
 PyObject*
-IcePy_getProcessLogger(PyObject* /*self*/)
+IcePy_getProcessLogger(PyObject* /*self*/, PyObject* /*args*/)
 {
     Ice::LoggerPtr logger;
     try
diff --git a/python/modules/IcePy/Logger.h b/python/modules/IcePy/Logger.h
index 83d762c33bc..050412347c8 100644
--- a/python/modules/IcePy/Logger.h
+++ b/python/modules/IcePy/Logger.h
@@ -48,7 +48,7 @@ PyObject* createLogger(const Ice::LoggerPtr&);
 
 }
 
-extern "C" PyObject* IcePy_getProcessLogger(PyObject*);
+extern "C" PyObject* IcePy_getProcessLogger(PyObject*, PyObject*);
 extern "C" PyObject* IcePy_setProcessLogger(PyObject*, PyObject*);
 
 #endif
diff --git a/python/modules/IcePy/ObjectAdapter.cpp b/python/modules/IcePy/ObjectAdapter.cpp
index d74f5b809e0..3b98026c77a 100644
--- a/python/modules/IcePy/ObjectAdapter.cpp
+++ b/python/modules/IcePy/ObjectAdapter.cpp
@@ -326,7 +326,7 @@ adapterDealloc(ObjectAdapterObject* self)
 extern "C"
 #endif
 static PyObject*
-adapterGetName(ObjectAdapterObject* self)
+adapterGetName(ObjectAdapterObject* self, PyObject* /*args*/)
 {
     assert(self->adapter);
     string name;
@@ -347,7 +347,7 @@ adapterGetName(ObjectAdapterObject* self)
 extern "C"
 #endif
 static PyObject*
-adapterGetCommunicator(ObjectAdapterObject* self)
+adapterGetCommunicator(ObjectAdapterObject* self, PyObject* /*args*/)
 {
     assert(self->adapter);
     Ice::CommunicatorPtr communicator;
@@ -368,7 +368,7 @@ adapterGetCommunicator(ObjectAdapterObject* self)
 extern "C"
 #endif
 static PyObject*
-adapterActivate(ObjectAdapterObject* self)
+adapterActivate(ObjectAdapterObject* self, PyObject* /*args*/)
 {
     assert(self->adapter);
     try
@@ -399,7 +399,7 @@ adapterActivate(ObjectAdapterObject* self)
 extern "C"
 #endif
 static PyObject*
-adapterHold(ObjectAdapterObject* self)
+adapterHold(ObjectAdapterObject* self, PyObject* /*args*/)
 {
     assert(self->adapter);
     try
@@ -501,7 +501,7 @@ adapterWaitForHold(ObjectAdapterObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-adapterDeactivate(ObjectAdapterObject* self)
+adapterDeactivate(ObjectAdapterObject* self, PyObject* /*args*/)
 {
     assert(self->adapter);
     try
@@ -607,7 +607,7 @@ adapterWaitForDeactivate(ObjectAdapterObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-adapterIsDeactivated(ObjectAdapterObject* self)
+adapterIsDeactivated(ObjectAdapterObject* self, PyObject* /*args*/)
 {
     assert(self->adapter);
     try
@@ -628,7 +628,7 @@ adapterIsDeactivated(ObjectAdapterObject* self)
 extern "C"
 #endif
 static PyObject*
-adapterDestroy(ObjectAdapterObject* self)
+adapterDestroy(ObjectAdapterObject* self, PyObject* /*args*/)
 {
     assert(self->adapter);
     try
@@ -1515,7 +1515,7 @@ adapterSetLocator(ObjectAdapterObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-adapterGetLocator(ObjectAdapterObject* self)
+adapterGetLocator(ObjectAdapterObject* self, PyObject* /*args*/)
 {
     assert(self->adapter);
     Ice::LocatorPrx locator;
@@ -1544,7 +1544,7 @@ adapterGetLocator(ObjectAdapterObject* self)
 extern "C"
 #endif
 static PyObject*
-adapterGetEndpoints(ObjectAdapterObject* self)
+adapterGetEndpoints(ObjectAdapterObject* self, PyObject* /*args*/)
 {
     assert(self->adapter);
 
@@ -1579,7 +1579,7 @@ adapterGetEndpoints(ObjectAdapterObject* self)
 extern "C"
 #endif
 static PyObject*
-adapterRefreshPublishedEndpoints(ObjectAdapterObject* self)
+adapterRefreshPublishedEndpoints(ObjectAdapterObject* self, PyObject* /*args*/)
 {
     assert(self->adapter);
     try
@@ -1601,7 +1601,7 @@ adapterRefreshPublishedEndpoints(ObjectAdapterObject* self)
 extern "C"
 #endif
 static PyObject*
-adapterGetPublishedEndpoints(ObjectAdapterObject* self)
+adapterGetPublishedEndpoints(ObjectAdapterObject* self, PyObject* /*args*/)
 {
     assert(self->adapter);
 
diff --git a/python/modules/IcePy/Operation.cpp b/python/modules/IcePy/Operation.cpp
index b0ebd316a80..418b67dca39 100644
--- a/python/modules/IcePy/Operation.cpp
+++ b/python/modules/IcePy/Operation.cpp
@@ -855,7 +855,7 @@ asyncResultDealloc(AsyncResultObject* self)
 extern "C"
 #endif
 static PyObject*
-asyncResultGetCommunicator(AsyncResultObject* self)
+asyncResultGetCommunicator(AsyncResultObject* self, PyObject* /*args*/)
 {
     if(self->communicator)
     {
@@ -869,7 +869,7 @@ asyncResultGetCommunicator(AsyncResultObject* self)
 extern "C"
 #endif
 static PyObject*
-asyncResultCancel(AsyncResultObject* self)
+asyncResultCancel(AsyncResultObject* self, PyObject* /*args*/)
 {
     try
     {
@@ -887,7 +887,7 @@ asyncResultCancel(AsyncResultObject* self)
 extern "C"
 #endif
 static PyObject*
-asyncResultGetConnection(AsyncResultObject* self)
+asyncResultGetConnection(AsyncResultObject* self, PyObject* /*args*/)
 {
     if(self->connection)
     {
@@ -901,7 +901,7 @@ asyncResultGetConnection(AsyncResultObject* self)
 extern "C"
 #endif
 static PyObject*
-asyncResultGetProxy(AsyncResultObject* self)
+asyncResultGetProxy(AsyncResultObject* self, PyObject* /*args*/)
 {
     if(self->proxy)
     {
@@ -915,7 +915,7 @@ asyncResultGetProxy(AsyncResultObject* self)
 extern "C"
 #endif
 static PyObject*
-asyncResultIsCompleted(AsyncResultObject* self)
+asyncResultIsCompleted(AsyncResultObject* self, PyObject* /*args*/)
 {
     bool b = false;
 
@@ -936,7 +936,7 @@ asyncResultIsCompleted(AsyncResultObject* self)
 extern "C"
 #endif
 static PyObject*
-asyncResultWaitForCompleted(AsyncResultObject* self)
+asyncResultWaitForCompleted(AsyncResultObject* self, PyObject* /*args*/)
 {
     AllowThreads allowThreads; // Release Python's global interpreter lock during remote invocations.
     try
@@ -956,7 +956,7 @@ asyncResultWaitForCompleted(AsyncResultObject* self)
 extern "C"
 #endif
 static PyObject*
-asyncResultIsSent(AsyncResultObject* self)
+asyncResultIsSent(AsyncResultObject* self, PyObject* /*args*/)
 {
     bool b = false;
 
@@ -977,7 +977,7 @@ asyncResultIsSent(AsyncResultObject* self)
 extern "C"
 #endif
 static PyObject*
-asyncResultWaitForSent(AsyncResultObject* self)
+asyncResultWaitForSent(AsyncResultObject* self, PyObject* /*args*/)
 {
     AllowThreads allowThreads; // Release Python's global interpreter lock during remote invocations.
     try
@@ -997,7 +997,7 @@ asyncResultWaitForSent(AsyncResultObject* self)
 extern "C"
 #endif
 static PyObject*
-asyncResultThrowLocalException(AsyncResultObject* self)
+asyncResultThrowLocalException(AsyncResultObject* self, PyObject* /*args*/)
 {
     try
     {
@@ -1021,7 +1021,7 @@ asyncResultThrowLocalException(AsyncResultObject* self)
 extern "C"
 #endif
 static PyObject*
-asyncResultSentSynchronously(AsyncResultObject* self)
+asyncResultSentSynchronously(AsyncResultObject* self, PyObject* /*args*/)
 {
     bool b = false;
 
@@ -1042,7 +1042,7 @@ asyncResultSentSynchronously(AsyncResultObject* self)
 extern "C"
 #endif
 static PyObject*
-asyncResultGetOperation(AsyncResultObject* self)
+asyncResultGetOperation(AsyncResultObject* self, PyObject* /*args*/)
 {
     string op;
 
diff --git a/python/modules/IcePy/Properties.cpp b/python/modules/IcePy/Properties.cpp
index 532a01b2255..739d4722bef 100644
--- a/python/modules/IcePy/Properties.cpp
+++ b/python/modules/IcePy/Properties.cpp
@@ -490,7 +490,7 @@ propertiesSetProperty(PropertiesObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-propertiesGetCommandLineOptions(PropertiesObject* self)
+propertiesGetCommandLineOptions(PropertiesObject* self, PyObject* /*args*/)
 {
     Ice::StringSeq options;
     assert(self->properties);
@@ -647,7 +647,7 @@ propertiesLoad(PropertiesObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-propertiesClone(PropertiesObject* self)
+propertiesClone(PropertiesObject* self, PyObject* /*args*/)
 {
     Ice::PropertiesPtr properties;
     assert(self->properties);
diff --git a/python/modules/IcePy/Proxy.cpp b/python/modules/IcePy/Proxy.cpp
index 9be5c623df9..9803175d39a 100644
--- a/python/modules/IcePy/Proxy.cpp
+++ b/python/modules/IcePy/Proxy.cpp
@@ -23,6 +23,10 @@
 using namespace std;
 using namespace IcePy;
 
+#if defined(__GNUC__) && ((__GNUC__ >= 8))
+#   pragma GCC diagnostic ignored "-Wcast-function-type"
+#endif
+
 namespace IcePy
 {
 
@@ -147,7 +151,7 @@ proxyCompare(ProxyObject* p1, PyObject* other, int op)
 extern "C"
 #endif
 static PyObject*
-proxyRepr(ProxyObject* self)
+proxyRepr(ProxyObject* self, PyObject* /*args*/)
 {
     string str = (*self->proxy)->ice_toString();
     return createString(str);
@@ -166,7 +170,7 @@ proxyHash(ProxyObject* self)
 extern "C"
 #endif
 static PyObject*
-proxyIceGetCommunicator(ProxyObject* self)
+proxyIceGetCommunicator(ProxyObject* self, PyObject* /*args*/)
 {
     return getCommunicatorWrapper(*self->communicator);
 }
@@ -507,7 +511,7 @@ proxyEndIceId(ProxyObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-proxyIceGetIdentity(ProxyObject* self)
+proxyIceGetIdentity(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -565,7 +569,7 @@ proxyIceIdentity(ProxyObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-proxyIceGetContext(ProxyObject* self)
+proxyIceGetContext(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -626,7 +630,7 @@ proxyIceContext(ProxyObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-proxyIceGetFacet(ProxyObject* self)
+proxyIceGetFacet(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -682,7 +686,7 @@ proxyIceFacet(ProxyObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-proxyIceGetAdapterId(ProxyObject* self)
+proxyIceGetAdapterId(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -738,7 +742,7 @@ proxyIceAdapterId(ProxyObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-proxyIceGetEndpoints(ProxyObject* self)
+proxyIceGetEndpoints(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -813,7 +817,7 @@ proxyIceEndpoints(ProxyObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-proxyIceGetLocatorCacheTimeout(ProxyObject* self)
+proxyIceGetLocatorCacheTimeout(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -833,7 +837,7 @@ proxyIceGetLocatorCacheTimeout(ProxyObject* self)
 extern "C"
 #endif
 static PyObject*
-proxyIceGetInvocationTimeout(ProxyObject* self)
+proxyIceGetInvocationTimeout(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -853,7 +857,7 @@ proxyIceGetInvocationTimeout(ProxyObject* self)
 extern "C"
 #endif
 static PyObject*
-proxyIceGetConnectionId(ProxyObject* self)
+proxyIceGetConnectionId(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -939,7 +943,7 @@ proxyIceInvocationTimeout(ProxyObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-proxyIceIsConnectionCached(ProxyObject* self)
+proxyIceIsConnectionCached(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -996,7 +1000,7 @@ proxyIceConnectionCached(ProxyObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-proxyIceGetEndpointSelection(ProxyObject* self)
+proxyIceGetEndpointSelection(ProxyObject* self,  PyObject* /*args*/)
 {
     PyObject* cls = lookupType("Ice.EndpointSelectionType");
     assert(cls);
@@ -1084,7 +1088,7 @@ proxyIceEndpointSelection(ProxyObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-proxyIceIsSecure(ProxyObject* self)
+proxyIceIsSecure(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -1141,7 +1145,7 @@ proxyIceSecure(ProxyObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-proxyIceGetEncodingVersion(ProxyObject* self)
+proxyIceGetEncodingVersion(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -1200,7 +1204,7 @@ proxyIceEncodingVersion(ProxyObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-proxyIceIsPreferSecure(ProxyObject* self)
+proxyIceIsPreferSecure(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -1257,7 +1261,7 @@ proxyIcePreferSecure(ProxyObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-proxyIceGetRouter(ProxyObject* self)
+proxyIceGetRouter(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -1323,7 +1327,7 @@ proxyIceRouter(ProxyObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-proxyIceGetLocator(ProxyObject* self)
+proxyIceGetLocator(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -1389,7 +1393,7 @@ proxyIceLocator(ProxyObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-proxyIceTwoway(ProxyObject* self)
+proxyIceTwoway(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -1411,7 +1415,7 @@ proxyIceTwoway(ProxyObject* self)
 extern "C"
 #endif
 static PyObject*
-proxyIceIsTwoway(ProxyObject* self)
+proxyIceIsTwoway(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -1434,7 +1438,7 @@ proxyIceIsTwoway(ProxyObject* self)
 extern "C"
 #endif
 static PyObject*
-proxyIceOneway(ProxyObject* self)
+proxyIceOneway(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -1456,7 +1460,7 @@ proxyIceOneway(ProxyObject* self)
 extern "C"
 #endif
 static PyObject*
-proxyIceIsOneway(ProxyObject* self)
+proxyIceIsOneway(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -1479,7 +1483,7 @@ proxyIceIsOneway(ProxyObject* self)
 extern "C"
 #endif
 static PyObject*
-proxyIceBatchOneway(ProxyObject* self)
+proxyIceBatchOneway(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -1501,7 +1505,7 @@ proxyIceBatchOneway(ProxyObject* self)
 extern "C"
 #endif
 static PyObject*
-proxyIceIsBatchOneway(ProxyObject* self)
+proxyIceIsBatchOneway(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -1524,7 +1528,7 @@ proxyIceIsBatchOneway(ProxyObject* self)
 extern "C"
 #endif
 static PyObject*
-proxyIceDatagram(ProxyObject* self)
+proxyIceDatagram(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -1546,7 +1550,7 @@ proxyIceDatagram(ProxyObject* self)
 extern "C"
 #endif
 static PyObject*
-proxyIceIsDatagram(ProxyObject* self)
+proxyIceIsDatagram(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -1569,7 +1573,7 @@ proxyIceIsDatagram(ProxyObject* self)
 extern "C"
 #endif
 static PyObject*
-proxyIceBatchDatagram(ProxyObject* self)
+proxyIceBatchDatagram(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -1591,7 +1595,7 @@ proxyIceBatchDatagram(ProxyObject* self)
 extern "C"
 #endif
 static PyObject*
-proxyIceIsBatchDatagram(ProxyObject* self)
+proxyIceIsBatchDatagram(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -1648,7 +1652,7 @@ proxyIceCompress(ProxyObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-proxyIceGetCompress(ProxyObject* self)
+proxyIceGetCompress(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -1711,7 +1715,7 @@ proxyIceTimeout(ProxyObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-proxyIceGetTimeout(ProxyObject* self)
+proxyIceGetTimeout(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -1739,7 +1743,7 @@ proxyIceGetTimeout(ProxyObject* self)
 extern "C"
 #endif
 static PyObject*
-proxyIceIsCollocationOptimized(ProxyObject* self)
+proxyIceIsCollocationOptimized(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -1864,7 +1868,7 @@ proxyIceFixed(ProxyObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-proxyIceGetConnection(ProxyObject* self)
+proxyIceGetConnection(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -2043,7 +2047,7 @@ proxyEndIceGetConnection(ProxyObject* self, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-proxyIceGetCachedConnection(ProxyObject* self)
+proxyIceGetCachedConnection(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -2073,7 +2077,7 @@ proxyIceGetCachedConnection(ProxyObject* self)
 extern "C"
 #endif
 static PyObject*
-proxyIceFlushBatchRequests(ProxyObject* self)
+proxyIceFlushBatchRequests(ProxyObject* self, PyObject* /*args*/)
 {
     assert(self->proxy);
 
@@ -2624,7 +2628,7 @@ proxyUncheckedCast(PyObject* /*self*/, PyObject* args)
 extern "C"
 #endif
 static PyObject*
-proxyIceStaticId(PyObject* /*self*/)
+proxyIceStaticId(PyObject* /*self*/, PyObject* /*args*/)
 {
     return createString(Ice::Object::ice_staticId());
 }
diff --git a/python/modules/IcePy/Util.cpp b/python/modules/IcePy/Util.cpp
index 077f10be606..6b9729a1ee1 100644
--- a/python/modules/IcePy/Util.cpp
+++ b/python/modules/IcePy/Util.cpp
@@ -1201,7 +1201,7 @@ IcePy::callMethod(PyObject* method, PyObject* arg1, PyObject* arg2)
 
 extern "C"
 PyObject*
-IcePy_stringVersion(PyObject* /*self*/)
+IcePy_stringVersion(PyObject* /*self*/, PyObject* /*args*/)
 {
     string s = ICE_STRING_VERSION;
     return IcePy::createString(s);
@@ -1209,28 +1209,28 @@ IcePy_stringVersion(PyObject* /*self*/)
 
 extern "C"
 PyObject*
-IcePy_intVersion(PyObject* /*self*/)
+IcePy_intVersion(PyObject* /*self*/, PyObject* /*args*/)
 {
     return PyLong_FromLong(ICE_INT_VERSION);
 }
 
 extern "C"
 PyObject*
-IcePy_currentProtocol(PyObject* /*self*/)
+IcePy_currentProtocol(PyObject* /*self*/, PyObject* /*args*/)
 {
     return IcePy::createProtocolVersion(Ice::currentProtocol);
 }
 
 extern "C"
 PyObject*
-IcePy_currentProtocolEncoding(PyObject* /*self*/)
+IcePy_currentProtocolEncoding(PyObject* /*self*/, PyObject* /*args*/)
 {
     return IcePy::createEncodingVersion(Ice::currentProtocolEncoding);
 }
 
 extern "C"
 PyObject*
-IcePy_currentEncoding(PyObject* /*self*/)
+IcePy_currentEncoding(PyObject* /*self*/, PyObject* /*args*/)
 {
     return IcePy::createEncodingVersion(Ice::currentEncoding);
 }
@@ -1265,7 +1265,7 @@ IcePy_stringToEncodingVersion(PyObject* /*self*/, PyObject* args)
 
 extern "C"
 PyObject*
-IcePy_generateUUID(PyObject* /*self*/)
+IcePy_generateUUID(PyObject* /*self*/, PyObject* /*args*/)
 {
     string uuid = Ice::generateUUID();
     return IcePy::createString(uuid);
diff --git a/python/modules/IcePy/Util.h b/python/modules/IcePy/Util.h
index c7171d75174..97269b77ed6 100644
--- a/python/modules/IcePy/Util.h
+++ b/python/modules/IcePy/Util.h
@@ -281,15 +281,15 @@ PyObject* callMethod(PyObject*, PyObject* = 0, PyObject* = 0);
 
 }
 
-extern "C" PyObject* IcePy_stringVersion(PyObject*);
-extern "C" PyObject* IcePy_intVersion(PyObject*);
-extern "C" PyObject* IcePy_currentProtocol(PyObject*);
-extern "C" PyObject* IcePy_currentProtocolEncoding(PyObject*);
-extern "C" PyObject* IcePy_currentEncoding(PyObject*);
+extern "C" PyObject* IcePy_stringVersion(PyObject*, PyObject*);
+extern "C" PyObject* IcePy_intVersion(PyObject*, PyObject*);
+extern "C" PyObject* IcePy_currentProtocol(PyObject*, PyObject*);
+extern "C" PyObject* IcePy_currentProtocolEncoding(PyObject*, PyObject*);
+extern "C" PyObject* IcePy_currentEncoding(PyObject*, PyObject*);
 extern "C" PyObject* IcePy_protocolVersionToString(PyObject*, PyObject*);
 extern "C" PyObject* IcePy_stringToProtocolVersion(PyObject*, PyObject*);
 extern "C" PyObject* IcePy_encodingVersionToString(PyObject*, PyObject*);
 extern "C" PyObject* IcePy_stringToEncodingVersion(PyObject*, PyObject*);
-extern "C" PyObject* IcePy_generateUUID(PyObject*);
+extern "C" PyObject* IcePy_generateUUID(PyObject*, PyObject*);
 
 #endif
diff --git a/ruby/src/IceRuby/Util.h b/ruby/src/IceRuby/Util.h
index 324237ef7ed..007abdbecc8 100644
--- a/ruby/src/IceRuby/Util.h
+++ b/ruby/src/IceRuby/Util.h
@@ -180,7 +180,10 @@ public:
 
     RF_0(Fun f) : _f(f) {}
     inline VALUE operator()() { return _f(); }
-    static inline VALUE call(RF_0* f) { return (*f)(); }
+    static inline VALUE call(VALUE f)
+    {
+        return (*reinterpret_cast<RF_0*>(f))();
+    }
 
 private:
 
@@ -192,7 +195,7 @@ inline VALUE callRuby(Fun fun)
 {
     typedef RF_0<Fun> RF;
     RF f(fun);
-    return callProtected(RubyFunction(RF::call), reinterpret_cast<VALUE>(&f));
+    return callProtected(RF::call, reinterpret_cast<VALUE>(&f));
 }
 
 template<typename Fun, typename T1>
@@ -202,7 +205,10 @@ public:
 
     RF_1(Fun f, T1 t1) : _f(f), _t1(t1) {}
     inline VALUE operator()() { return _f(_t1); }
-    static inline VALUE call(RF_1* f) { return (*f)(); }
+    static inline VALUE call(VALUE f)
+    {
+        return (*reinterpret_cast<RF_1*>(f))();
+    }
 
 private:
 
@@ -215,7 +221,7 @@ inline VALUE callRuby(Fun fun, T1 t1)
 {
     typedef RF_1<Fun, T1> RF;
     RF f(fun, t1);
-    return callProtected(RubyFunction(RF::call), reinterpret_cast<VALUE>(&f));
+    return callProtected(RF::call, reinterpret_cast<VALUE>(&f));
 }
 
 template<typename Fun, typename T1, typename T2>
@@ -225,7 +231,10 @@ public:
 
     RF_2(Fun f, T1 t1, T2 t2) : _f(f), _t1(t1), _t2(t2) {}
     inline VALUE operator()() { return _f(_t1, _t2); }
-    static inline VALUE call(RF_2* f) { return (*f)(); }
+    static inline VALUE call(VALUE f)
+    {
+        return (*reinterpret_cast<RF_2*>(f))();
+    }
 
 private:
 
@@ -239,7 +248,7 @@ inline VALUE callRuby(Fun fun, T1 t1, T2 t2)
 {
     typedef RF_2<Fun, T1, T2> RF;
     RF f(fun, t1, t2);
-    return callProtected(RubyFunction(RF::call), reinterpret_cast<VALUE>(&f));
+    return callProtected(RF::call, reinterpret_cast<VALUE>(&f));
 }
 
 template<typename Fun, typename T1, typename T2, typename T3>
@@ -249,7 +258,10 @@ public:
 
     RF_3(Fun f, T1 t1, T2 t2, T3 t3) : _f(f), _t1(t1), _t2(t2), _t3(t3) {}
     inline VALUE operator()() { return _f(_t1, _t2, _t3); }
-    static inline VALUE call(RF_3* f) { return (*f)(); }
+    static inline VALUE call(VALUE f)
+    {
+        return (*reinterpret_cast<RF_3*>(f))();
+    }
 
 private:
 
@@ -264,7 +276,7 @@ inline VALUE callRuby(Fun fun, T1 t1, T2 t2, T3 t3)
 {
     typedef RF_3<Fun, T1, T2, T3> RF;
     RF f(fun, t1, t2, t3);
-    return callProtected(RubyFunction(RF::call), reinterpret_cast<VALUE>(&f));
+    return callProtected(RF::call, reinterpret_cast<VALUE>(&f));
 }
 
 template<typename Fun, typename T1, typename T2, typename T3, typename T4>
@@ -274,7 +286,10 @@ public:
 
     RF_4(Fun f, T1 t1, T2 t2, T3 t3, T4 t4) : _f(f), _t1(t1), _t2(t2), _t3(t3), _t4(t4) {}
     inline VALUE operator()() { return _f(_t1, _t2, _t3, _t4); }
-    static inline VALUE call(RF_4* f) { return (*f)(); }
+    static inline VALUE call(VALUE f)
+    {
+        return (*reinterpret_cast<RF_4*>(f))();
+    }
 
 private:
 
@@ -290,7 +305,7 @@ inline VALUE callRuby(Fun fun, T1 t1, T2 t2, T3 t3, T4 t4)
 {
     typedef RF_4<Fun, T1, T2, T3, T4> RF;
     RF f(fun, t1, t2, t3, t4);
-    return callProtected(RubyFunction(RF::call), reinterpret_cast<VALUE>(&f));
+    return callProtected(RF::call, reinterpret_cast<VALUE>(&f));
 }
 
 //
@@ -321,7 +336,12 @@ public:
 
     RFV_0(Fun f) : _f(f) {}
     inline void operator()() { _f(); }
-    static inline VALUE call(RFV_0* f) { (*f)(); return Qnil; }
+
+    static inline VALUE call(VALUE f)
+    {
+        (*reinterpret_cast<RFV_0*>(f))();
+        return Qnil;
+    }
 
 private:
 
@@ -333,7 +353,7 @@ inline void callRubyVoid(Fun fun)
 {
     typedef RFV_0<Fun> RF;
     RF f(fun);
-    callProtected(RubyFunction(RF::call), reinterpret_cast<VALUE>(&f));
+    callProtected(RF::call, reinterpret_cast<VALUE>(&f));
 }
 
 template<typename Fun, typename T1>
@@ -343,7 +363,11 @@ public:
 
     RFV_1(Fun f, T1 t1) : _f(f), _t1(t1) {}
     inline void operator()() { _f(_t1); }
-    static inline VALUE call(RFV_1* f) { (*f)(); return Qnil; }
+    static inline VALUE call(VALUE f)
+    {
+        (*reinterpret_cast<RFV_1*>(f))();
+        return Qnil;
+    }
 
 private:
 
@@ -356,7 +380,7 @@ inline void callRubyVoid(Fun fun, T1 t1)
 {
     typedef RFV_1<Fun, T1> RF;
     RF f(fun, t1);
-    callProtected(RubyFunction(RF::call), reinterpret_cast<VALUE>(&f));
+    callProtected(RF::call, reinterpret_cast<VALUE>(&f));
 }
 
 template<typename Fun, typename T1, typename T2>
@@ -366,7 +390,11 @@ public:
 
     RFV_2(Fun f, T1 t1, T2 t2) : _f(f), _t1(t1), _t2(t2) {}
     inline void operator()() { _f(_t1, _t2); }
-    static inline VALUE call(RFV_2* f) { (*f)(); return Qnil; }
+    static inline VALUE call(VALUE f)
+    {
+        (*reinterpret_cast<RFV_2*>(f))();
+        return Qnil;
+    }
 
 private:
 
@@ -380,7 +408,7 @@ inline void callRubyVoid(Fun fun, T1 t1, T2 t2)
 {
     typedef RFV_2<Fun, T1, T2> RF;
     RF f(fun, t1, t2);
-    callProtected(RubyFunction(RF::call), reinterpret_cast<VALUE>(&f));
+    callProtected(RF::call, reinterpret_cast<VALUE>(&f));
 }
 
 template<typename Fun, typename T1, typename T2, typename T3>
@@ -390,7 +418,11 @@ public:
 
     RFV_3(Fun f, T1 t1, T2 t2, T3 t3) : _f(f), _t1(t1), _t2(t2), _t3(t3) {}
     inline void operator()() { _f(_t1, _t2, _t3); }
-    static inline VALUE call(RFV_3* f) { (*f)(); return Qnil; }
+    static inline VALUE call(VALUE f)
+    {
+        (*reinterpret_cast<RFV_3*>(f))();
+        return Qnil;
+    }
 
 private:
 
@@ -405,7 +437,7 @@ inline void callRubyVoid(Fun fun, T1 t1, T2 t2, T3 t3)
 {
     typedef RFV_3<Fun, T1, T2, T3> RF;
     RF f(fun, t1, t2, t3);
-    callProtected(RubyFunction(RF::call), reinterpret_cast<VALUE>(&f));
+    callProtected(RF::call, reinterpret_cast<VALUE>(&f));
 }
 
 template<typename Fun, typename T1, typename T2, typename T3, typename T4>
@@ -415,7 +447,11 @@ public:
 
     RFV_4(Fun f, T1 t1, T2 t2, T3 t3, T4 t4) : _f(f), _t1(t1), _t2(t2), _t3(t3), _t4(t4) {}
     inline void operator()() { _f(_t1, _t2, _t3, _t4); }
-    static inline VALUE call(RFV_4* f) { (*f)(); return Qnil; }
+    static inline VALUE call(VALUE f)
+    {
+        (*reinterpret_cast<RFV_4*>(f))();
+        return Qnil;
+    }
 
 private: