[all-commits] [llvm/llvm-project] 03111e: [OpenMP] Protect unrecogonized CUDA error code

[Ye Luo via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 03111e5e7a8690300966a39f0aa2e4f2b4ec919a
      https://github.com/llvm/llvm-project/commit/03111e5e7a8690300966a39f0aa2e4f2b4ec919a
  Author: Ye Luo <yeluo at anl.gov>
  Date:   2020-09-21 (Mon, 21 Sep 2020)

  Changed paths:
    M openmp/libomptarget/plugins/cuda/src/rtl.cpp

  Log Message:
  -----------
  [OpenMP] Protect unrecogonized CUDA error code

If an error code can not be recognized by cuGetErrorString, errStr remains null and causes crashing at DP() printing.
Protect this case.

Reviewed By: jhuber6, tianshilei1992

Differential Revision: https://reviews.llvm.org/D87980