Help needed with Hello World Pass

I have just started using llvn and I am running in the following error when trying to run Hello World Pass in the llvm documentation.
opt: /usr/local/llvm/src/lib/VMCore/Pass.cpp:158: void
::PassRegistrar::RegisterPass(llvm::PassInfo&): Assertion `Inserted && “Pass
registered multiple times!”’ failed.

The problem gets resolved if the library is not created, but then the pass doesnt get registered and its losing out the whole point. I came across a solution posted under the same error message which stated that anything linked from LLVm to can cause this problem. I quite didn’t understand what it meant.
Please let me know what I can do?

Thanks in advance

This problem has come up many times already on the mailing list.
I never paid much attention, so I can't tell you directly what the
solution is :slight_smile: But if you search in the list archives you should
be able to find the answer.