Just installed Beta 3 of OneAPI on my Ubuntu 18.04 system. Now, even running clinfo produces the following:
Abort was called at 99 line in file:
Aborted (core dumped)
When attempting to run SYCL or OpenCL executable, I get the error above.
Beta2 worked fine on my machine.
I think I found the problem: once I moved /etc/OpenCL/vendors/intel.icd to backup (it was pointing to /usr/local/lib/intel-opencl/libigdrcl.so), things started to work.
I guess the installer needs to back that file out of the way.