[Vm-dev] Freeze after Morph Activity

[Nicolas Cellier]

2017-02-07 11:09 GMT+01:00 Nicolas Cellier <
nicolas.cellier.aka.nice at gmail.com>:

>
>
> 2017-02-07 1:42 GMT+01:00 Juan Vuletich <JuanVuletich at zoho.com>:
>
>>
>> On 06/02/2017 01:17 p.m., Bert Freudenberg wrote:
>>
>>
>>
>> On Sat, Feb 4, 2017 at 7:09 PM, Dan Norton <dnorton at mindspring.com>
>> wrote:
>>
>>>  Hi Folks,
>>>
>>> On Debian8, using cog_linux64x64_squeak.cog.spur_201702021058 and
>>> Cuis5.0-3040-spur-64 updated to 3043, everything will stop, including the
>>> clock in the Cuis task bar. Neither mouse nor keyboard events are
>>> processed. Trying to interrupt with alt-. is unsuccessful. CogSpur was
>>> re-cloned and the test case was re-run with the same result.
>>>
>>> On Windows 10, using cog_win32x86_squeak.cog.spur_201702021058, and
>>> Cuis 5.0 3043, the same test case runs for hours with no problem.
>>>
>> Freezes on cog_macos64x64_squeak.cog.spur_201702021058 too. Maybe try
>> the 64 bit windows VM?
>>
>> - Bert -
>>
>>
>>
>> Yes, we'd try that. I'm out of town, and will not be able to do it this
>> week.
>>
>> If anyone wants to try, when I tried Spur64 in Windows the image would
>> crash. The workaround is to clear the World background (an ivar in
>> WorldState). There seems to be some problem with jpeg decompression on that
>> VM.
>>
>> Thanks,
>>
>
> Yes, jpeg is broken in Win64, but works fine in MacOSX 64 and Linux 64
> with same sources.
> I bet that it's related to LLP64...
> I tired to update to latest available code for this jpeg library, but it
> does not fix anything (and would introduce controversial deviations to the
> standard).
> We could comment out the generation of jpeg plugin in the interim
>
>

Follow-up: jpeg should be fixed for Win64 in latest builds on the server.
It was not related to LLP64 but rather a problem of jump_buf alignment.
https://github.com/OpenSmalltalk/opensmalltalk-vm/issues/119


> --
>> Juan Vuletichwww.cuis-smalltalk.orghttps://github.com/Cuis-Smalltalk/Cuis-Smalltalk-Dev
>> @JuanVuletich
>>
>>
>>
>
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