[squeak-dev] [Vm-dev] Re: Cog VMMaker.oscog-eem.114/r2485

Javier Díaz Reinoso javier_diaz_r at mac.com
Thu Aug 11 21:12:39 UTC 2011


I think is because in the Info.plist the 'Minimum system version' is 10.5.2486, the 2486 is obvious incorrect.

On 11/08/2011, at 15:42, Juan Vuletich wrote:

> Hi Eliot,
> 
> Both these give "You cannot use this version of the application Cog.app with this version of Mac OS X." on 10.5.8. It looks like Apple wants to force everybody to upgrade... :(
> 
> Cheers,
> Juan Vuletich
> 
> Eliot Miranda wrote:
>> 
>> ------------------------------------------------------------------------
>> 
>> Hi All,
>> 
>>    and now http://www.mirandabanda.org/files/Cog/VM/VM.r2486 includes Igor's rule 41 code in the BitBltPlugin, and includes a real multi-threaded linux VM.  The one in r2485 is only single-threaded due to a regression in a build script.
>> 
>> On Sun, Aug 7, 2011 at 10:55 PM, Eliot Miranda <eliot.miranda at gmail.com <mailto:eliot.miranda at gmail.com>> wrote:
>> 
>>    Hi All,
>> 
>>        please find new VMs in
>>    http://www.mirandabanda.org/files/Cog/VM/VM.r2485/.  These fix a
>>    couple of long-standing bugs.  One is a rare crash in GC on
>>    copying a compiled method, caused by the VM not making sure that a
>>    copy of a method that has been compiled to machine code is an
>>    independent copy.  The other is a potential bug in GC with become
>>    where a become causes some machine code methods to gain references
>>    to young objects but the VM forgets to include these methods in
>>    the young referrers (those machine code methods that refer to
>>    young objects).
>>    --     best,
>>    Eliot
>> 
>> 
>> 
>> 
>> -- 
>> best,
>> Eliot
>> 
>> 
>> ------------------------------------------------------------------------
>> 
>> No virus found in this message.
>> Checked by AVG - www.avg.com <http://www.avg.com>
>> Version: 10.0.1391 / Virus Database: 1518/3810 - Release Date: 08/04/11
>> Internal Virus Database is out of date.
>> 
> 
> 




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