On Tue, Apr 13, 2021 at 10:35:58AM -0700, Tobias Neumann wrote:
>
> >
> > There is Closure CL, AFAIK it works fine. I do not know how
> > many FriCAS users buid it on top of Closure CL, but it is
> > quite good Lisp implementation. One higlight is precise
> > garbage collector: with sbcl (and probably ecl too) it can
> > happen that there is free memory but garbage collector can
> > not reclaim it and consequently one get "out of memory"
> > error. In practice when one get "out of memory" erorr
> > it is hard to tell exactly what is the reason. Theoretically
> > Closure CL should behave better in this case.
> >
>
> The precise garbage collection sounds good indeed.
> I recently tried FriCAS compiled with Clozure CL to compare SBCL/ECL/CCL
> performance,
> but for me it started failing with some very basic things:
>
> test := 1.1
> >> System error:
> The value NIL is not of the expected type CCL::UVECTOR.
Which version of Clozure CL did you try? ATM my testing version
is 11.5.
--
Waldek Hebisch
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