On Fri, Jan 13, 2017 at 10:27:27AM -0800, Aliaksei Syrel wrote:
> Hi
>
> The following code crashes windows spur32 VM without crash.dmp:
> (crashes not only in case of int8, but ulong, int16/32 and so on...)

I don't think that Windows produces crash dumps (or they are empty files), but maybe you can find some info in Event Viewer (start>run "eventvwr.msc") in Event Viewer > Windows Logs > Application.

>
> Callback instantiation:
>
> createCallback
> >�� �� ^ FFICallback
> >�� ��signature: #(int8 (int8))
> >�� ��block: [ :value | value ]
>
>
> C function:
>
> int8_t test(int8_t(*function)(int8_t), int8_t value) {
> >�� �� return function(value);
> > }
>
>
> FFI call:
>
> primCall: aCallback int8: aNumber
> >�� �� ^ self ffiCall: #(int8 test(FFICallback aCallback, int8 aNumber))
>
>
> Test case:
>
> test
> >�� ��self
> >�� �� ��assert: (self primCall: self createCallback int8: 0)
> >�� �� ��equals: 0
>
>
>
> Windows 10.
> VM from today:
> http://files.pharo.org/vm/pharo-spur32/win/pharo-win-i386-201701130756-83c0ef1.zip
> Image 60343:
> http://files.pharo.org/image/60/60343.zip
>
> P.S. what is the best place to report FFI / Alien issues?
> P.P.S Iceberg works
>
> Cheers,
> Alex