[cffi-devel] :pointer size on 64-bit OS's

[Кальянов Дмитрий]

27 мая 2010 г. 14:29 пользователь Кальянов Дмитрий
<kalyanov.dmitry at gmail.com> написал:
> 2010/5/27 Luke Crook <luke at balooga.com>:
>> I am receiving reports of nasty intermittent crashes when lispbuilder-sdl is
>> run within a 32-bit Lisp (SBCL & CCL) on a 64-bit OS (Windows 7 and OSX). A 32-
>> bit Lisp is used because the SDL library is 32-bit. No problems are reported
>> using Lispworks/32-bit in Windows 7.
>
> As for CCL, its 32-bit version might work badly on 64-bit version of
> Windows because CCL uses
> undocumented parts of NT API which behave differently in 64-bit
> version. E.g., they store pointer
> to TLS data in ES segment register but Wow64 subsystem does not
> preserve its value.
>
> SBCL itself is unstable on Windows.
>