May 2014 - Darwin-kernel - lists.apple.com

Re: Socket remains open
by airwolf 23 May '14

23 May '14

https://github.com/whaupt/tcp_server https://github.com/whaupt/tcp_client https://github.com/whaupt/ios_wlan_example I've also filed a bugreport at http://bugreport.apple.com but after sending wifi and device logs I did not hear anything for a while now. Maybe anyone is interested in testing this or giving me some advice how to create a custom kernel with debug logs? Kind Regards, Wolfgang _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists… This email sent to site_archiver(a)lists.apple.com

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Socket remains open
by airwolf 23 May '14

23 May '14

https://github.com/whaupt/tcp_server https://github.com/whaupt/tcp_client https://github.com/whaupt/ios_wlan_example I've also filed a bugreport at bugreport.apple.com but after sending wifi and device logs I did not hear anything for a while now. Maybe anyone is interested in testing this or giving me some advice how to create a custom kernel with debug logs? Kind Regards, Wolfgang _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists… This email sent to site_archiver(a)lists.apple.com

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Re: Build 10.5 kext on 10.9
by Benjamin Fleischer 23 May '14

23 May '14

Hi, I’ve been using using a slightly modified Xcode 3.2.6 to build 10.5 kernel extensions (including ppc support) on Mavericks for some time now. Here is what I did to make this work: To set things up you need a Mac running 10.6 and install Xcode 3.2.6. Then tar the /Developer directory: tar -cjvf ~/Desktop/Developer.tbz /Developer On Mavericks extract the tar: cd / sudo tar -xjvpf /path/to/Developer.tbz Now delete the following SVN plugins on Mavericks. They don’t seem to be compatible with Mavericks. /Developer/Library/Xcode/Plug-ins/XcodeSubversionIDEPlugin.xcplugin /Developer/Library/Xcode/Plug-ins/XcodeSubversionPlugin.xcplugin Then copy the following tools from 10.6 over to /Developer on Mavericks. Make sure owner an group are set to root:wheel. /usr/bin/codesign from 10.6 to /Developer/usr/bin/codesign on Mavericks /usr/bin/codesign_allocate from 10.6 to /Developer/usr/bin/codesign_allocate on Mavericks /usr/bin/ld from 10.6 to /Developer/usr/bin/ld on Mavericks /usr/bin/lipo from 10.6 to /Developer/usr/bin/lipo on Mavericks Clear xcrun’s cache: DEVELOPER_DIR=/Developer xcrun —kill-cache This should be all. After doing this I was able to build 10.5 kernel extensions using xcodebuild: DEVELOPER_DIR=/Developer xcodebuild ... I hope this helps. Regards, Benjamin Am 23.05.2014 um 12:55 schrieb Jeff Schindler <jas001(a)gmail.com>: > Hi Nick, > > Thanks for the response and the clue. It's frustrating because I *was* using 2 build systems and just migrated to a single one before encountering this. I will dig a little deeper and let you know if I find anything. > > Thanks, > Jeff > > On May 22, 2014, at 11:39 PM, Nick Blievers wrote: > >> I gave up on this and use two separate build machines. Not what you want to hear I know. As a possible hint, the missing symbols are: >> >> $ c++filt >> __Znam >> operator new[](unsigned long) >> __ZdaPv >> operator delete[](void*) >> >> hope this helps, and if you do figure it out, please post it! >> >> >> Nick >> >> On 23 May 2014, at 12:56 pm, Jeff Schindler <jas001(a)gmail.com> wrote: >> >>> I'm trying to build a 10.5 kext under Mavericks and am getting some undefined symbols upon loading the kext under 10.5: >>> >>> kld(): Undefined symbols: >>> __ZdaPv >>> __Znam >>> >>> I'm using Xcode 4.6 and have tried both compilers (llvm and gcc). I had been building it under 10.6.8 with Xcode 4.3 with no problems (haven't changed any project settings). Anyone have any pointers? >>> >>> Thanks, >>> Jeff >>> _______________________________________________ >>> Do not post admin requests to the list. They will be ignored. >>> Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) >>> Help/Unsubscribe/Update your Subscription: >>> https://lists.apple.com/mailman/options/darwin-kernel/nblievers%40threatmet… >>> >>> This email sent to nblievers(a)threatmetrix.com >> > > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/darwin-kernel/fleiben%40gmail.com > > This email sent to fleiben(a)gmail.com _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists… This email sent to site_archiver(a)lists.apple.com

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Re: Build 10.5 kext on 10.9
by Jeff Schindler 23 May '14

23 May '14

Hi Nick, Thanks for the response and the clue. It's frustrating because I *was* using 2 build systems and just migrated to a single one before encountering this. I will dig a little deeper and let you know if I find anything. Thanks, Jeff On May 22, 2014, at 11:39 PM, Nick Blievers wrote: > I gave up on this and use two separate build machines. Not what you want to hear I know. As a possible hint, the missing symbols are: > > $ c++filt > __Znam > operator new[](unsigned long) > __ZdaPv > operator delete[](void*) > > hope this helps, and if you do figure it out, please post it! > > > Nick > > On 23 May 2014, at 12:56 pm, Jeff Schindler <jas001(a)gmail.com> wrote: > >> I'm trying to build a 10.5 kext under Mavericks and am getting some undefined symbols upon loading the kext under 10.5: >> >> kld(): Undefined symbols: >> __ZdaPv >> __Znam >> >> I'm using Xcode 4.6 and have tried both compilers (llvm and gcc). I had been building it under 10.6.8 with Xcode 4.3 with no problems (haven't changed any project settings). Anyone have any pointers? >> >> Thanks, >> Jeff >> _______________________________________________ >> Do not post admin requests to the list. They will be ignored. >> Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) >> Help/Unsubscribe/Update your Subscription: >> https://lists.apple.com/mailman/options/darwin-kernel/nblievers%40threatmet… >> >> This email sent to nblievers(a)threatmetrix.com > _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists… This email sent to site_archiver(a)lists.apple.com

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Re: Build 10.5 kext on 10.9
by Nick Blievers 23 May '14

23 May '14

I gave up on this and use two separate build machines. Not what you want to hear I know. As a possible hint, the missing symbols are: $ c++filt __Znam operator new[](unsigned long) __ZdaPv operator delete[](void*) hope this helps, and if you do figure it out, please post it! Nick On 23 May 2014, at 12:56 pm, Jeff Schindler <jas001(a)gmail.com> wrote: > I'm trying to build a 10.5 kext under Mavericks and am getting some undefined symbols upon loading the kext under 10.5: > > kld(): Undefined symbols: > __ZdaPv > __Znam > > I'm using Xcode 4.6 and have tried both compilers (llvm and gcc). I had been building it under 10.6.8 with Xcode 4.3 with no problems (haven't changed any project settings). Anyone have any pointers? > > Thanks, > Jeff > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/darwin-kernel/nblievers%40threatmet… > > This email sent to nblievers(a)threatmetrix.com _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists… This email sent to site_archiver(a)lists.apple.com

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Build 10.5 kext on 10.9
by Jeff Schindler 23 May '14

23 May '14

I'm trying to build a 10.5 kext under Mavericks and am getting some undefined symbols upon loading the kext under 10.5: kld(): Undefined symbols: __ZdaPv __Znam I'm using Xcode 4.6 and have tried both compilers (llvm and gcc). I had been building it under 10.6.8 with Xcode 4.3 with no problems (haven't changed any project settings). Anyone have any pointers? Thanks, Jeff _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists… This email sent to site_archiver(a)lists.apple.com

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Re: What is IOMalloc() Size limit for its safe use?
by Shantonu Sen 19 May '14

19 May '14

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Re: What is IOMalloc() Size limit for its safe use?
by simran charley 19 May '14

19 May '14

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What is IOMalloc() Size limit for its safe use?
by simran charley 15 May '14

15 May '14

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Getting wrong file creation date & vnode creation date in user process and kauth system respectively.
by simran charley 14 May '14

14 May '14

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