Author: Joseph Huber Date: 2023-04-04T19:50:31-05:00 New Revision: ad6a7d7dc9a2055ac3a4658d90ec86d78c3199b5
URL: https://github.com/llvm/llvm-project/commit/ad6a7d7dc9a2055ac3a4658d90ec86d78c3199b5 DIFF: https://github.com/llvm/llvm-project/commit/ad6a7d7dc9a2055ac3a4658d90ec86d78c3199b5.diff LOG: [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 Added: Modified: clang/tools/nvptx-arch/NVPTXArch.cpp Removed: ################################################################################ diff --git a/clang/tools/nvptx-arch/NVPTXArch.cpp b/clang/tools/nvptx-arch/NVPTXArch.cpp index 4cfc58681cba3..b053fcc6e0bdd 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; _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
