Compilation of custom operations failing on TF 2.15/CUDA 12 about returnn HOT 5 OPEN

test_TFNativeOp.py ......................................................sssssss                                                                                    [100%] 
                                                                                                                                                                           
============================================================================ warnings summary =============================================================================
../../../../../../../../../../../.venvs/singularity/returnn_test_native_op/lib/python3.10/site-packages/nose/plugins/manager.py:418
  /home/nbeneitez/.venvs/singularity/returnn_test_native_op/lib/python3.10/site-packages/nose/plugins/manager.py:418: DeprecationWarning: pkg_resources is deprecated as an
 API. See https://setuptools.pypa.io/en/latest/pkg_resources.html
    import pkg_resources

../../../../../../../../../../../.venvs/singularity/returnn_test_native_op/lib/python3.10/site-packages/nose/importer.py:12
  /home/nbeneitez/.venvs/singularity/returnn_test_native_op/lib/python3.10/site-packages/nose/importer.py:12: DeprecationWarning: the imp module is deprecated in favour of
 importlib and slated for removal in Python 3.12; see the module's documentation for alternative uses
    from imp import find_module, load_module, acquire_lock, release_lock

../../../../../../../../../../../.venvs/singularity/returnn_test_native_op/lib/python3.10/site-packages/numpy/__config__.py:155
  /home/nbeneitez/.venvs/singularity/returnn_test_native_op/lib/python3.10/site-packages/numpy/__config__.py:155: UserWarning: Install `pyyaml` for better output
    warnings.warn("Install `pyyaml` for better output", stacklevel=1)

tests/test_TFNativeOp.py::test_py_viterbi
  /home/nbeneitez/work/returnn/native_op_issue/work/i6_core/tools/git/CloneGitRepositoryJob.nH5B7CKRCU89/output/repository/tests/test_TFNativeOp.py:2224: RuntimeWarning: d
ivide by zero encountered in log
    am_scores = numpy.log(am_scores)  # in +log space

tests/test_TFNativeOp.py::test_fast_viterbi
  /home/nbeneitez/work/returnn/native_op_issue/work/i6_core/tools/git/CloneGitRepositoryJob.nH5B7CKRCU89/output/repository/tests/test_TFNativeOp.py:2277: RuntimeWarning: d
ivide by zero encountered in log
    am_scores = numpy.log(am_scores)  # in +log space

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
========================================================== 54 passed, 7 skipped, 5 warnings in 193.13s (0:03:13) ==========================================================

/home/nbeneitez/work/returnn/native_op_issue/work/i6_core/tools/git/CloneGitRepositoryJob.nH5B7CKRCU89/output/repository/returnn/native_op.cpp(240): error: name followed by "::" must be a class or namespace name
  perftools::gputools::DeviceMemory<T> AsDeviceMemory(const T* cuda_memory) {
  ^