[Openmp-dev] OpenMP offloading app gets in unresponsive

[Johannes Doerfert via Openmp-dev]

I don't think so.
The only thing that comes to mind is that we switched to `abort` instead 
of `exit` after the fatal error message.
Though, I'm not sure why that would cause the program to hang, except if 
SIGABRT is somehow caught.

~ Johannes

On 9/18/20 9:35 PM, Itaru Kitayama via Openmp-dev wrote:
> [...]
> Libomptarget error: Failed to synchronize device.
> Libomptarget error: Call to targetDataEnd failed, abort target.
> Libomptarget error: Failed to process data after launching the kernel.
> Libomptarget error: run with env LIBOMPTARGET_INFO>1 to dump
> host-targetpointer maps
> Libomptarget fatal error 1: failure of target construct while
> offloading is mandatory
>
> after this point, the process gets in the state of unresponsive and
> don't receive a signal from the user. Is this due to a new feature of
> LLVM?
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