New DeprecationWarnings in cuda 12.4

ledatelescope / bifrost

A stream processing framework for high-throughput applications.

BSD 3-Clause "New" or "Revised" License

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New DeprecationWarnings in cuda 12.4 #239

Open dentalfloss1 opened 2 weeks ago

dentalfloss1 commented 2 weeks ago

A large number of DeprecationWarnings are generated when using "make" to build bifrost. Fortunately most of the warnings seem to limited to transpose.cu. See attached log of the make command. makelog.txt

jaycedowell commented 2 weeks ago

Looks like the main culprit is:

warning: ‘cudaError_t 
   cudaDeviceSetSharedMemConfig(cudaSharedMemConfig)’ is deprecated [
   -Wdeprecated-declarations]

I found this on SO which indicates that there isn't a replacement and that it really doesn't matter. If we are concerned about it we can wrap it with some kind of THIS_IS_OLD_CUDA macro.