September 2016
Intermediate to advanced
989 pages
24h 10m
English
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Cross GDB debugging
When we run a cross compiled GDB in the host, which connects to a native gdbserver running on the target, it is referred to as cross debugging. This is the same scenario we saw in the Using the Eclipse IDE recipe earlier, except that Eclipse uses the Target Communications Framework (TCF). Cross debugging has the advantage of not needing debug information on target images, as they are already available in the host.
This recipe will show how to use a cross GDB and gdbserver.
Getting ready
To include gdbserver in your target image, you can use an -sdk image, or you can add the tools-debug feature to your image by adding the following to your conf/local.conf configuration file:
EXTRA_IMAGE_FEATURES += "tools-debug"
So that GDB can ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.