Angelina Kharchevnikova

Thank you for the example. I guess this issue is not connected to non-existent dataframe index (I mean the additional column "Index"). Now Hpat is limited in handling DataFrames created...

This problem is reproduced only on **Gen9** with **dppy 17.4** and **18.0**.

The flag is not essential in GDB supporting, it just fixes 1 error in spirv-validation. The flag is used again here: https://github.com/IntelPython/numba-dppy/pull/412

@reazulhoque To reproduce an error you can try sum example (https://github.com/IntelPython/numba-dppy/blob/main/numba_dppy/examples/sum.py#L56) `NUMBA_DPPY_DEBUG=1 python sum.py`