I already created a bug report for this, Andreas
may be able to tell you more: http://bugs.squeak.org/view.php?id=6980 As a workaround you can can use FFI-Kernel-ar6.mcz instead of FFI-Kernel-ar-8.mcz. Bye Torsten -- GMX startet ShortView.de. Hier findest Du Leute mit Deinen Interessen! Jetzt dabei sein: http://www.shortview.de/?mc=sv_ext_mf@gmx |
Yeah, I had forgotten about the problem. The issue comes from a call to
Smalltalk>>recreateSpecialObjectsArray (which is required for the FFI to work correctly) and which accidentally nukes the external semaphore table. The fix is simple: Replace the following line in SystemDictionary>>recreateSpecialObjectsArray newArray at: 39 put: Array new. by "Preserve external semaphores when recreating splObjs" newArray at: 39 put: (self specialObjectsArray at: 39). Also, saving and restarting the image after loading the FFI is good temporary workaround for this problem. Cheers, - Andreas Torsten Bergmann wrote: > I already created a bug report for this, Andreas > may be able to tell you more: > > http://bugs.squeak.org/view.php?id=6980 > > As a workaround you can can use FFI-Kernel-ar6.mcz > instead of FFI-Kernel-ar-8.mcz. > > Bye > Torsten > > |
Hi Andreas,
I was about to write to you because I suspected of the semaphores. Thanks for the workarround I'll try it as soon as I can. A curios fact is it wont happen in an ubuntu (32bits). thanks again I will provide feedback of my win32 experience, cheers Sebastian Sastre > -----Mensaje original----- > De: [hidden email] > [mailto:[hidden email]] En > nombre de Andreas Raab > Enviado el: Jueves, 27 de Marzo de 2008 18:00 > Para: The general-purpose Squeak developers list > Asunto: [squeak-dev] Re: FFI and FreeTypePlus problem? > > Yeah, I had forgotten about the problem. The issue comes from > a call to > Smalltalk>>recreateSpecialObjectsArray (which is required for > the FFI to > work correctly) and which accidentally nukes the external semaphore > table. The fix is simple: Replace the following line in > SystemDictionary>>recreateSpecialObjectsArray > > newArray at: 39 put: Array new. > > by > "Preserve external semaphores when recreating splObjs" > newArray at: 39 put: (self specialObjectsArray at: 39). > > Also, saving and restarting the image after loading the FFI is good > temporary workaround for this problem. > > Cheers, > - Andreas > > Torsten Bergmann wrote: > > I already created a bug report for this, Andreas > > may be able to tell you more: > > > > http://bugs.squeak.org/view.php?id=6980 > > > > As a workaround you can can use FFI-Kernel-ar6.mcz > > instead of FFI-Kernel-ar-8.mcz. > > > > Bye > > Torsten > > > > > > |
Sebastian Sastre wrote:
> I was about to write to you because I suspected of the semaphores. > Thanks for the workarround I'll try it as soon as I can. A curios fact is it > wont happen in an ubuntu (32bits). There are many variations in which the problem will not show (for example, when it comes from the cache instead from the net, or if code is invoked in the middle which resets the network, or if the previous lookup went to the same host, or if there is DNS failure in the middle etc). The way to make it happen reliably is like this: NetNameResolver addressForName: 'www.squeak.org'. Smalltalk recreateSpecialObjectsArray. NetNameResolver addressForName: 'ftp.squeak.org'. Without the fix to recreateSpecialObjectsArray, this should fail, no matter where. Cheers, - Andreas > > thanks again I will provide feedback of my win32 experience, > > cheers > > Sebastian Sastre > > > > >> -----Mensaje original----- >> De: [hidden email] >> [mailto:[hidden email]] En >> nombre de Andreas Raab >> Enviado el: Jueves, 27 de Marzo de 2008 18:00 >> Para: The general-purpose Squeak developers list >> Asunto: [squeak-dev] Re: FFI and FreeTypePlus problem? >> >> Yeah, I had forgotten about the problem. The issue comes from >> a call to >> Smalltalk>>recreateSpecialObjectsArray (which is required for >> the FFI to >> work correctly) and which accidentally nukes the external semaphore >> table. The fix is simple: Replace the following line in >> SystemDictionary>>recreateSpecialObjectsArray >> >> newArray at: 39 put: Array new. >> >> by >> "Preserve external semaphores when recreating splObjs" >> newArray at: 39 put: (self specialObjectsArray at: 39). >> >> Also, saving and restarting the image after loading the FFI is good >> temporary workaround for this problem. >> >> Cheers, >> - Andreas >> >> Torsten Bergmann wrote: >>> I already created a bug report for this, Andreas >>> may be able to tell you more: >>> >>> http://bugs.squeak.org/view.php?id=6980 >>> >>> As a workaround you can can use FFI-Kernel-ar6.mcz >>> instead of FFI-Kernel-ar-8.mcz. >>> >>> Bye >>> Torsten >>> >>> >> > > > |
Hi Andreas, I was able to finally make my 3dot10 nicely with the patch,
thanks, Sebastian > -----Mensaje original----- > De: [hidden email] > [mailto:[hidden email]] En > nombre de Andreas Raab > Enviado el: Jueves, 27 de Marzo de 2008 19:12 > Para: The general-purpose Squeak developers list > Asunto: [squeak-dev] Re: FFI and FreeTypePlus problem? > > Sebastian Sastre wrote: > > I was about to write to you because I suspected of the > semaphores. > > Thanks for the workarround I'll try it as soon as I can. A > curios fact is it > > wont happen in an ubuntu (32bits). > > There are many variations in which the problem will not show (for > example, when it comes from the cache instead from the net, > or if code > is invoked in the middle which resets the network, or if the previous > lookup went to the same host, or if there is DNS failure in > the middle > etc). The way to make it happen reliably is like this: > > NetNameResolver addressForName: 'www.squeak.org'. > Smalltalk recreateSpecialObjectsArray. > NetNameResolver addressForName: 'ftp.squeak.org'. > > Without the fix to recreateSpecialObjectsArray, this should fail, no > matter where. > > Cheers, > - Andreas > > > > > > thanks again I will provide feedback of my win32 experience, > > > > cheers > > > > Sebastian Sastre > > > > > > > > > >> -----Mensaje original----- > >> De: [hidden email] > >> [mailto:[hidden email]] En > >> nombre de Andreas Raab > >> Enviado el: Jueves, 27 de Marzo de 2008 18:00 > >> Para: The general-purpose Squeak developers list > >> Asunto: [squeak-dev] Re: FFI and FreeTypePlus problem? > >> > >> Yeah, I had forgotten about the problem. The issue comes from > >> a call to > >> Smalltalk>>recreateSpecialObjectsArray (which is required for > >> the FFI to > >> work correctly) and which accidentally nukes the external > semaphore > >> table. The fix is simple: Replace the following line in > >> SystemDictionary>>recreateSpecialObjectsArray > >> > >> newArray at: 39 put: Array new. > >> > >> by > >> "Preserve external semaphores when recreating splObjs" > >> newArray at: 39 put: (self specialObjectsArray at: 39). > >> > >> Also, saving and restarting the image after loading the > FFI is good > >> temporary workaround for this problem. > >> > >> Cheers, > >> - Andreas > >> > >> Torsten Bergmann wrote: > >>> I already created a bug report for this, Andreas > >>> may be able to tell you more: > >>> > >>> http://bugs.squeak.org/view.php?id=6980 > >>> > >>> As a workaround you can can use FFI-Kernel-ar6.mcz > >>> instead of FFI-Kernel-ar-8.mcz. > >>> > >>> Bye > >>> Torsten > >>> > >>> > >> > > > > > > > > |
Dave Ungar and I are planning to attend the Squeak BoF and demo our current multicore VM work. |
Hi sam
can you tell us more (some of us like me will not attend OOPSLA). From which VM did you started? setf On Sep 10, 2008, at 2:04 AM, Sam Adams wrote: > Dave Ungar and I are planning to attend the Squeak BoF and demo our > current multicore VM work. > Does anyone have an idea what day it will be? > Regards, > Sam > > > Sam S. Adams, IBM Distinguished Engineer, IBM Research > Asst: Brenda Robinson, tie 444-1497, outside 919-254-1497 > Mobile: 919-696-6064, email: [hidden email] > <<Hebrews 11:6, Proverbs 3:5-6, Romans 1:16-17, I Corinthians 1:10>> > |
In reply to this post by Sam Adams-2
Sam Adams wrote:
> Dave Ungar and I are planning to attend the Squeak BoF and demo our current multicore VM work. Wow, that is great to know! > Does anyone have an idea what day it will be? I was discussing this with Göran. Traditionally the date gets decided on only in the week before the event, but I am trying to include a detour to Nashville in a trip I will be taking and would really need to know this now. Fortunately there is another tradition that in the end almost always the date that gets picked is Tuesday night, so for now I am supposing that this will be the case for this year as well. Wednesday and Thursday include official events at night and so aren't a good option. Monday includes two interesting events all day (the Lisp 50th anniversary celebration and the "Smalltalk Superpowers" workshop, unfortunately they are simultaneous) but all official activities end at 5pm. -- Jecel |
In reply to this post by Sam Adams-2
Declaring Tuesday Night as Squeak BOF time is fine with me. Anyone for
whom that is a problem should speak up sooner than later. By the way I can more or less claim to be a local for this event (I live about an hour away) so if anyone needs some sort of assistance (I don't have a van but can manage a certain amount of airport/taxi duty perhaps) let me know. Ken On Wed, 2008-09-10 at 15:00 -0300, Jecel Assumpcao Jr wrote: > Sam Adams wrote: > > > Dave Ungar and I are planning to attend the Squeak BoF and demo our current multicore VM work. > > Wow, that is great to know! > > > Does anyone have an idea what day it will be? > > I was discussing this with Göran. Traditionally the date gets decided on > only in the week before the event, but I am trying to include a detour > to Nashville in a trip I will be taking and would really need to know > this now. > > Fortunately there is another tradition that in the end almost always the > date that gets picked is Tuesday night, so for now I am supposing that > this will be the case for this year as well. Wednesday and Thursday > include official events at night and so aren't a good option. Monday > includes two interesting events all day (the Lisp 50th anniversary > celebration and the "Smalltalk Superpowers" workshop, unfortunately they > are simultaneous) but all official activities end at 5pm. > > -- Jecel > > > signature.asc (196 bytes) Download Attachment |
Howdy all!
Ken Causey wrote: > Declaring Tuesday Night as Squeak BOF time is fine with me. Anyone for > whom that is a problem should speak up sooner than later. So then it is DECIDED. :) I will bring my video recorder as usual and later serve up the talks as torrents. Mmmm, aha, here is already a swiki page for OOPSLA 2008, let people sign up who wants to present something: http://wiki.squeak.org/squeak/6080 Ken, do you have a projector you could bring? Just in case, see the wiki page for info on how it went last year. :) Remember the user/pass is "squeak/viewpoints". regards, Göran |
On Fri, 2008-09-12 at 10:12 +0200, Göran Krampe wrote:
> Howdy all! > > Ken Causey wrote: > > Declaring Tuesday Night as Squeak BOF time is fine with me. Anyone for > > whom that is a problem should speak up sooner than later. > > So then it is DECIDED. :) I will bring my video recorder as usual and > later serve up the talks as torrents. Mmmm, aha, here is already a swiki > page for OOPSLA 2008, let people sign up who wants to present something: > > http://wiki.squeak.org/squeak/6080 > > Ken, do you have a projector you could bring? Just in case, see the wiki > page for info on how it went last year. :) possiblity of renting own locally. Ken > > Remember the user/pass is "squeak/viewpoints". > > regards, Göran > > > > > > signature.asc (196 bytes) Download Attachment |
In reply to this post by Göran Krampe
went to find out more info on the BoF
and the squeak.org site seems down can anyone confirm this? and/or post info on when and where the BOF will be thanks! � wrote: > Howdy all! > > Ken Causey wrote: > >> Declaring Tuesday Night as Squeak BOF time is fine with me. Anyone for >> whom that is a problem should speak up sooner than later. >> > > So then it is DECIDED. :) I will bring my video recorder as usual and > later serve up the talks as torrents. Mmmm, aha, here is already a swiki > page for OOPSLA 2008, let people sign up who wants to present something: > > http://wiki.squeak.org/squeak/6080 > > Ken, do you have a projector you could bring? Just in case, see the wiki > page for info on how it went last year. :) > > Remember the user/pass is "squeak/viewpoints". > > regards, G�ran > > > > > > |
Am 2008-10-20 um 19:50 schrieb Clayton Cottingham: > went to find out more info on the BoF > > and the squeak.org site seems down > > can anyone confirm this? > Affirmative. And, for you information, list.squeakfoundation.org/squeakfoundation.org had no DNS as well as squeak-dev/sqeuak-beginners were out of order from at least October 17th to October 21th. Greets -Tobias PGP.sig (201 bytes) Download Attachment |
In reply to this post by Clayton Cottingham-2
Am 2008-10-20 um 19:50 schrieb Clayton Cottingham: > went to find out more info on the BoF > > and the squeak.org site seems down > > can anyone confirm this? > Affirmative. And, for you information, list.squeakfoundation.org/squeakfoundation.org had no DNS as well as squeak-dev/sqeuak-beginners were out of order from at least October 17th to October 21th. Greets -Tobias PGP.sig (201 bytes) Download Attachment |
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