Re: [Lightning] x86_64 Linkage Issue?

[Paolo Bonzini]

On 08/18/2010 04:48 PM, Noah Lavine wrote:
> Hello,
>
> I've been using Lightning on x86_64, and with help from the test
> functions, I noticed something strange. It seems I can use jit_finish
> to call functions defined in the same file as the JIT code, but not
> dynamically linked functions. (Not sure about statically-linked
> functions in a different file yet.)

Try that, and try using gdb to see where the call ends up jumping to.

> The printf.c test contains a dummy
> function that I assume was added as a workaround for this. Is this
> expected behavior?

No, the dummy function in printf was added as a workaround for the (lack 
of) varargs function support.

Paolo