CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( Name, COMPOSE_TEST_NAME(Name) ); \
STREAM_IMPLEMENT_SUB_REGISTRATION_ROUTINE( Name )
-
+// under 64 bit platforms wxFileOffset is the same as long and we already have
+// WX_CPPUNIT_ALLOW_EQUALS_TO_INT(long) in wx/cppunit.h
+#if SIZEOF_LONG != 8
WX_CPPUNIT_ALLOW_EQUALS_TO_INT(wxFileOffset)
+#endif
///////////////////////////////////////////////////////////////////////////////
// Template class that implements a test for all base stream functions.