Hi, I am unsure which bug report is correct for this as there is similar one #898033 and #954849 but I could confirm the problem is back since approximately May 2020 up to today: It could be basically any program using opencl, I've picked the clinfo as an example:
$ clinfo : CommandLine Error: Option 'polly' registered more than once! LLVM ERROR: inconsistency in registered CommandLine options $ sudo apt remove mesa-opencl-icd ... package mesa-opencl-icd removed... $ dpkg -l | grep opencl ii intel-opencl-icd 20.13.16352-1 amd64 Intel graphics compute runtime for OpenCL ii libopencl-clang10 10.0.0-2 amd64 thin wrapper for clang ii libopencl1-amdgpu-pro:amd64 20.20-1098277 amd64 AMD OpenCL ICD Loader library rc mesa-opencl-icd:amd64 20.1.4-1 amd64 free implementation of the OpenCL API -- ICD runtime ii ocl-icd-libopencl1:amd64 2.2.12-4 amd64 Generic OpenCL ICD Loader ii ocl-icd-opencl-dev:amd64 2.2.12-4 amd64 OpenCL development files ii opencl-c-headers 3.0~2020.05.12-g5cc337c-1 all OpenCL (Open Computing Language) C header files ii opencl-clhpp-headers 2.2.0~~2.0.11+git9-g0192662-1 all C++ headers for OpenCL development ii opencl-headers 3.0~2020.05.12-g5cc337c-1 all OpenCL (Open Computing Language) header files ii opencl-orca-amdgpu-pro-icd:amd64 20.20-1098277 amd64 non-free AMD OpenCL ICD Loaders $ clinfo Number of platforms 1 Platform Name AMD Accelerated Parallel Processing Platform Vendor Advanced Micro Devices, Inc. Platform Version OpenCL 2.1 AMD-APP (3110.6) Platform Profile FULL_PROFILE Platform Extensions cl_khr_icd cl_amd_event_callback cl_amd_offline_devices Platform Host timer resolution 1ns Platform Extensions function suffix AMD Platform Name AMD Accelerated Parallel Processing BR//L.D.
