I wrote a long and nice description about this. And then GitLab completely died under me, and forgot the whole text that I wrote.
So screw it. One of the updates is here to get rid of these sort of warnings while compiling Athena with DPC++:
In file included from /data/projects/athena-gpu/athena/Control/StoreGate/src/ActiveStoreSvc.cxx:6:In file included from /data/projects/athena-gpu/athena/Control/StoreGate/StoreGate/StoreGateSvc.h:22:In file included from /data/projects/athena-gpu/athena/Control/StoreGate/StoreGate/tools/SGImplSvc.h:54:In file included from /data/projects/athena-gpu/athena/Control/StoreGate/StoreGate/SGIterator.h:18:In file included from /data/projects/athena-gpu/athena/Control/SGTools/SGTools/DataProxy.h:431:In file included from /data/projects/athena-gpu/athena/Control/SGTools/SGTools/DataProxy.icc:16:In file included from /data/projects/athena-gpu/athena/Control/AthenaKernel/AthenaKernel/StorableConversions.h:15:In file included from /data/projects/athena-gpu/athena/Control/AthenaKernel/AthenaKernel/DataBucket.h:129:/data/projects/athena-gpu/athena/Control/AthenaKernel/AthenaKernel/DataBucket.icc:186:18: warning: ISO C++ requires the name after '::~' to be found in the same scope as the name before '::~' [-Wdtor-name]SG::DataBucket<T>::~DataBucket()~~~~~~~~~~~~~~~~~^~ ::DataBucket1 warning generated.
