jhuber6 wrote:

> @jhuber6 can you comment on "lot of overhead" and if that matters? Also, not 
> sure why the HSA library dependence is a problem. This seems to be exposing 
> amdgpu-arch to more maintenance overhead.

Sometimes the driver will hang and since this is used inside of `clang` to 
support `--offload-arch=native` I've had cases where the compiler hangs 
forever, so I added a timeout to keep it from doing that. This removes that 
possibility.

https://github.com/llvm/llvm-project/pull/116651
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