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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.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D147579
Files:
clang/tools/nvptx-arch/NVPTXArch.cpp
Index: clang/tools/nvptx-arch/NVPTXArch.cpp
===================================================================
--- clang/tools/nvptx-arch/NVPTXArch.cpp
+++ clang/tools/nvptx-arch/NVPTXArch.cpp
@@ -49,7 +49,7 @@
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;
Index: clang/tools/nvptx-arch/NVPTXArch.cpp
===================================================================
--- clang/tools/nvptx-arch/NVPTXArch.cpp
+++ clang/tools/nvptx-arch/NVPTXArch.cpp
@@ -49,7 +49,7 @@
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;
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