Re: [Sbcl-devel] Error allocating foreign memory

[Nikodemus S. <nik...@ra...>]

On Sun, Apr 6, 2008 at 1:58 AM, Stelian Ionescu
<ste...@po...> wrote:
> Hello, I'm using sbcl 1.0.15.36(with threads and unicode enabled) on
>  Linux/x86 and when evaluating this:
>
>  (sb-alien:with-alien ((buf (array (sb-alien:signed 8) 16))))
>
>  I get this error:
>
>  #<SB-C:TN t1> is not valid as the first result to VOP:
>   SB-C:ALLOC-ALIEN-STACK-SPACE
>  Primitive type: T
>  SC restrictions:
>   (SB-VM::ANY-REG SB-VM::SAP-REG)
>  The primitive type disallows these loadable SCs:
>   (SB-VM::ANY-REG SB-VM::SAP-REG)

I'm not yet 100% sure this is right, but it seems to me ANY-REG is
good for primitive type T on x86 and x86-64. Attached patch makes it
so, and makes your test-case pass.

Cheers,

 -- Nikodemus