Hi guys. I think there is a mistake..."expert"??? No....I am FAR from being an expert. I am just a newbie like you but that I try to share the minimum I learn. BTW, the video has a couple of mistakes I did that I want to share just in case: 1) I downloaded git in an ugly directory (inside the build of another git repository) and then I don't know why there was an error and I couldn't download git sources again. So, I needed to stay with the ugly and confusing directory. 2) When I debugged with XCode you could see there were a lot of '??' in the debugger. This was wrong and it was because of a compiler flag in the Mac builds. This was fixed a couple of days ago, what we were still using an old version 3) when we put a flag in the method lookup for the #dnu it didn't work because (I think) of the black magic that happens when executing things from the workspace. If I would have evaluated the same code but from a method, it should have worked BTW, How can I have such an ugly voice? heheh Cheers Mariano On Sun, Apr 17, 2011 at 8:55 AM, laurent laffont <laurent.laffont@gmail.com>wrote:

Hi,

First video of PharoCasts with Experts serie.

Mariano explainsuys. in a 1h30 HD video: - what the VM is made of - what are the different VM built by the Pharo project continuous integration server - how to get the platform sources from Gitorious - how to generate the interpreter sources using ConfigurationOfCogVM - build the VM - run and debug it with gdb and XCode - what Slang is and how to change it for debugging purposes

Enjoy it here: http://www.pharocasts.com/2011/04/debug-cog-vm.html

--

Laurent Laffont - @lolgzs

Pharo Smalltalk Screencasts: http://www.pharocasts.com/ Blog: http://magaloma.blogspot.com/ Developer group: http://cara74.seasidehosting.st

-- Mariano http://marianopeck.wordpress.com