[llvm] [Offload] libomptarget force dlopen vendor libraries by default. (PR #92788)

[Joseph Huber via llvm-commits]

jhuber6 wrote:

Does https://github.com/llvm/llvm-project/pull/87009 really make a difference? I thought that in the old case we would simply `dlopen` on the old `libomptarget.rtl.cuda.so` that would then be linked against `libcuda.so` directly.

https://github.com/llvm/llvm-project/pull/92788