[llvm-bugs] [Bug 162586] clang has problems with cuda-aware OpenMPI (The call to cuMemHostRegister(0x7fb38c000000, 134217728, 0) failed.) appears for any code with nvptx offload target that uses cuda aware open MPI (message passing Interface), even if OpenMP is not used in code.
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Wed Oct 8 20:02:24 PDT 2025
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