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Paul Griffiths
 Im using example code from interpreter example. Im trying to call an
extern fuction from JIT code, but I can't get it to work.
Ive looked at examples on the net, but some are old and there all different.

How do I register an extern function?

heres some code im using at the moment.
Any help would be great!

// function I want to call
int yipee(int val)
        fprintf(stderr, "yipee!");

        return 1;

int Execute(llvm::Module *Mod, char * const *envp)
        llvm::Function *F =
llvm::Type::getInt32Ty (llvm::getGlobalContext()), NULL));
        EE->addGlobalMapping(F, yipee);
        llvm::Function *YipeeFn = Mod->getFunction("yipee");
        if (!YipeeFn) {
                llvm::errs() << "'yipee' function not found in module.\n";
                return 255;
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