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Hello LLVM-Mailing-List and hello Lang (I figured somebody would add you....so I did it directly. Sorry), I'm still playing around with the ORC JIT version which is available in LLVM 10. My goal is to get the address of every defined symbol in a module and an object file before the code is emitted. With the help of Lang I do this now with the lookup function of the Execution Session. Thank

...notFound.push_back(name.first); } } JD.define(absoluteSymbols(std::move(NewSymbols))); return (notFound.size() == 0) ? llvm::Error::success() : llvm::make_error<llvm::orc::SymbolsNotFound>(std::move(notFound)); } When I use “llvm::orc::JITDylibLookupFlags::MatchExportedSymbolsOnly” then I will get 1 undefined Reference in the first run, but a total of 9 in the second run, because every symbol I wanted to lookup was now an undefined reference. Thank you for the help in advance! Kind greetings Björn From: Lang Hames <lhames at gmail.com> Sent: 23 September 2020 07:5...

...notFound.push_back(name.first); } } JD.define(absoluteSymbols(std::move(NewSymbols))); return (notFound.size() == 0) ? llvm::Error::success() : llvm::make_error<llvm::orc::SymbolsNotFound>(std::move(notFound)); } When I use “llvm::orc::JITDylibLookupFlags::MatchExportedSymbolsOnly” then I will get 1 undefined Reference in the first run, but a total of 9 in the second run, because every symbol I wanted to lookup was now an undefined reference. Thank you for the help in advance! Kind greetings Björn From: Lang Hames <lhames at gmail.com<mailto:lhames at gmail.com&gt...

Hi Bjoern, Thanks for your patience. The good news is that there is a neater way to do this: ExecutionSession's lookup methods take a orc::SymbolState parameter which describes the state that symbols must reach before a query can return (See https://github.com/llvm/llvm-project/blob/d1a7bfca74365c6523e647fcedd84f8fa1972dd3/llvm/include/llvm/ExecutionEngine/Orc/Core.h#L1273).In your case you