> Burst Net wrote:
>> I have tried the FFI example from
>> Compiling test.lisp yields the following note
>> ; note: unable to
>> ; optimize
>> ; because:
>> ; could not optimize away %SAP-ALIEN: forced to do runtime
>> ; allocation of alien-value structure
>> I have not written anything myself, just followed the manual. Would you
>> please tell me (the noob) what may be wrong and how to solve the problem?
> That's just an optimization warning. It doesn't look like anything to
> worry about.
That's a quite serious warning, runtime allocation of alien structures
involves invoking the compiler and performance can go down pretty
quickly, so I'd worry about it if I were calling it more than once.
With Best Regards, Stas.