[PATCH] D146497: libclang: Pass Clang install directory to driver via argv[0].

Thu Mar 23 01:14:46 PDT 2023

Hahnfeld added a comment.

FYI this commit breaks `clang/test/Index/index-file.cu` for me:

  warning: CUDA version 11.8 is only partially supported [-Wunknown-cuda-version]
  warning: CUDA version 11.8 is only partially supported [-Wunknown-cuda-version]
  /home/jhahnfel/LLVM/src/clang/test/Index/index-file.cu:8:20: error: CHECK-HOST-NOT: excluded string found in input
  // CHECK-HOST-NOT: macro definition=__CUDA_ARCH__
                     ^
  <stdin>:6218:48: note: found here
  // CHECK: __clang_cuda_runtime_wrapper.h:70:9: macro definition=__CUDA_ARCH__ Extent=[70:9 - 70:27]
                                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

It //could// be related to the warning about my locally installed CUDA version, but `__CUDA_ARCH__` should really not be defined when compiling for the host. If you have any idea what's going on here, please let me know - I'm a bit puzzled right now...

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D146497/new/

https://reviews.llvm.org/D146497