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| author | Joseph Huber <jhuber6@vols.utk.edu> | 2023-04-04 18:10:51 -0500 |
|---|---|---|
| committer | Joseph Huber <jhuber6@vols.utk.edu> | 2023-04-04 19:50:31 -0500 |
| commit | ad6a7d7dc9a2055ac3a4658d90ec86d78c3199b5 (patch) | |
| tree | f72177e6d249f6f302255024539594f22c81b4c4 /clang/tools | |
| parent | 5b461d5ec172d21029da492064704fe3da6f8bab (diff) | |
| download | llvm-ad6a7d7dc9a2055ac3a4658d90ec86d78c3199b5.tar.gz | |
[nvptx-arch] Dynamically load `libcuda.so.1` directly instead
This patch loads the CUDA driver library directly via its real
`DT_SONAME`. This prevents the filesystem from needing to reload it in
cases when it's already loaded.
Reviewed By: tra
Differential Revision: https://reviews.llvm.org/D147579
Diffstat (limited to 'clang/tools')
| -rw-r--r-- | clang/tools/nvptx-arch/NVPTXArch.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/clang/tools/nvptx-arch/NVPTXArch.cpp b/clang/tools/nvptx-arch/NVPTXArch.cpp index 4cfc58681cba..b053fcc6e0bd 100644 --- a/clang/tools/nvptx-arch/NVPTXArch.cpp +++ b/clang/tools/nvptx-arch/NVPTXArch.cpp @@ -49,7 +49,7 @@ CUresult (*cuGetErrorString)(CUresult, const char **); CUresult (*cuDeviceGet)(CUdevice *, int); CUresult (*cuDeviceGetAttribute)(int *, CUdevice_attribute, CUdevice); -constexpr const char *DynamicCudaPath = "libcuda.so"; +constexpr const char *DynamicCudaPath = "libcuda.so.1"; llvm::Error loadCUDA() { std::string ErrMsg; |