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New Cog VMs available
by Eliot Miranda Sept. 26, 2014

Sept. 26, 2014

... at http://www.mirandabanda.org/files/Cog/VM/VM.r3083 CogVM source as per VMMaker.oscog-eem.886/r3083 Fix regression in V3 become youngReferrers management in VMMaker.oscog-eem.882. We /must/ prune young referrers if mapObjectReferencesInMachineCodeForBecome removes a cog method from youngReferrers because it may get added back and youngReferrers cannot contain duplicates. Spur: Fix bug in sweepToFollowForwardersForPigCompact which failed to update and answer lowest forwarder. Fixes numForwarders == 0 assert failures. Fix bug with become and class table not removing classes which become causes them to be unhashed. Fix bogus assert fail in synchronousSignal:. Refactor following code into ensureSemaphoreForwardedThroughContext: and fix the assert there-in. Use rawOverflowSlotsOf: in bytesInObject:. Make a little more progress on Spur image segment support. Provide a classTableEntriesDo: and use it to compute an arrayOfUnmarkedClasses. Cogit: Make sure voidImplicitReceiverCacheAt: sets codeModified if IRCs are inline. Make sure freeMethod: clears cmRefersToYoung Fix assert in cogitPostGCAction: that would fire erroneously in Spur become. Move evaluation of Cogit primitive desacriptor enabled function from initialization to just-in-time, and add enablers on SmallInteger primitives to ensure they are applied only to SmallInteger receivers (falling back to interpreter prims if not). Hence fix Cog for 4.1 (e.g. MuO) images. Back out of saneMethodClassAssociation assert in initialPCForHeader:method:. Newspeak falls foul of this. Make sure that the method is set on returning from a callback. Fixes MNUs of atAddress: in exampleCqsort in the stack VMs. Fix bugs in scripts and Windows manifests. -- best, Eliot

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Building .deb with Pharo VM
by Jan Vrany Sept. 26, 2014

Sept. 26, 2014

Hi there, could somebody with access send me please the configuration of Pharo VM job (https://ci.inria.fr/pharo/view/4.0-VM/job/PharoVM/) Namely build steps :-) I'd like to build the VM on my Jenkins... Thanks, Jan

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Windows not interactive
by Natalia Tymchuk Sept. 26, 2014

Sept. 26, 2014

Hi. I got the situation when all my windows are not interactive and when I click somewhere on windows and tabs the world menu appears. However I can open new window and work with it. What should I do in this situation? Best regards, Natalia

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[pharo-project/pharo-core] 6e4318: 40262
by GitHub Sept. 26, 2014

Sept. 26, 2014

Branch: refs/heads/4.0 Home: https://github.com/pharo-project/pharo-core Commit: 6e4318b1abaf7b7100ec387e2776ade23a163f10 https://github.com/pharo-project/pharo-core/commit/6e4318b1abaf7b7100ec387e… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2014-09-26 (Fri, 26 Sep 2014) Changed paths: M KernelTests.package/ClassHierarchyTest.class/class/fixing/fixSlotScope.st M Nautilus.package/AbstractNautilusUI.class/instance/private/runTestsOfClass_notifying_.st A ScriptLoader40.package/ScriptLoader.class/instance/pharo - scripts/script262.st A ScriptLoader40.package/ScriptLoader.class/instance/pharo - scripts/scriptnil.st M ScriptLoader40.package/ScriptLoader.class/instance/pharo - updates/update40261.st A ScriptLoader40.package/ScriptLoader.class/instance/pharo - updates/update40262.st M ScriptLoader40.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st Log Message: ----------- 40262 13606 testSlotScopeParallelism is failing https://pharo.fogbugz.com/f/cases/13606 14085 Image blocked when halt placed on setUp method and running a whole TestCase from Nautilus https://pharo.fogbugz.com/f/cases/14085 http://files.pharo.org/image/40/40262.zip

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[pharo-project/pharo-core]
by GitHub Sept. 26, 2014

Sept. 26, 2014

Branch: refs/tags/40262 Home: https://github.com/pharo-project/pharo-core

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Exceptions chapter of Deep Into Pharo
by Martin McClure Sept. 26, 2014

Sept. 26, 2014

Since Andres and I were working on exceptions at ESUG, Stef asked me to review the Exceptions chapter of Deep Into Pharo. I've done this, and there are some changes needed to reflect the fix of issue 11996, and a number of other small improvements I'd like to make. So, a couple of questions: * Would now be a good time to update this chapter for Pharo 4.0? * What's the process for contributing updates to the book? Regards, -Martin

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catching FFI errors
by Ben Coman Sept. 26, 2014

Sept. 26, 2014

I had a brief moment wondering about the general problem we have when calling out through FFI that we expose ourselves to bugs in the external library that crash the Image. I wonder... 1. Debuggers like gdb can run a program that crashes, without themselves itself crashing. Could our FFI calls be wrapped in similar mechanism? 2. Languages have exception handling, so that errors like divide by zero can be caught. Could our FFI calls be wrapped in similar mechanism? cheers -ben

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Some methods do not belong to their origin
by Damien Cassou Sept. 26, 2014

Sept. 26, 2014

https://pharo.fogbugz.com/f/cases/14091 -- Damien Cassou http://damiencassou.seasidehosting.st "Success is the ability to go from one failure to another without losing enthusiasm." Winston Churchill

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[pharo-project/pharo-core]
by GitHub Sept. 26, 2014

Sept. 26, 2014

Branch: refs/tags/40261 Home: https://github.com/pharo-project/pharo-core

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[pharo-project/pharo-core] 12d0ee: 40261
by GitHub Sept. 26, 2014

Sept. 26, 2014

Branch: refs/heads/4.0 Home: https://github.com/pharo-project/pharo-core Commit: 12d0ee50942d265284f62231d9377bce1c143842 https://github.com/pharo-project/pharo-core/commit/12d0ee50942d265284f62231… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2014-09-26 (Fri, 26 Sep 2014) Changed paths: M FreeType.package/FreeTypeFontProvider.class/instance/loading and updating/updateFromFile_.st M Fuel.package/FLRectangleCluster.class/instance/serialize%2Fmaterialize/materializeReferencesOf_with_.st R Kernel.package/DegeneratedRectangle.class/README.md R Kernel.package/DegeneratedRectangle.class/definition.st R Kernel.package/Rectangle.class/instance/private/setOrigin_corner_.st M Morphic-Core.package/DamageRecorder.class/instance/recording/recordInvalidRect_.st M Morphic-Core.package/MouseButtonEvent.class/instance/accessing/blueButtonChanged.st M Morphic-Core.package/MouseButtonEvent.class/instance/accessing/redButtonChanged.st M Morphic-Core.package/MouseButtonEvent.class/instance/accessing/yellowButtonChanged.st A ScriptLoader40.package/ScriptLoader.class/instance/pharo - scripts/script261.st A ScriptLoader40.package/ScriptLoader.class/instance/pharo - updates/update40261.st M ScriptLoader40.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st M Text-Scanning.package/CharacterBlock.class/instance/private/stringIndex_text_topLeft_extent_.st Log Message: ----------- 40261 14054 Cant load font from a path with accented characters https://pharo.fogbugz.com/f/cases/14054 11021 MouseEvent>>blueButtonChanged https://pharo.fogbugz.com/f/cases/11021 14075 Halt once in Rectangle>>setOrigin:corner: https://pharo.fogbugz.com/f/cases/14075 http://files.pharo.org/image/40/40261.zip

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