November 2017
Intermediate to advanced
162 pages
4h 8m
English
book
Embedded Linux Development using Yocto Projects - Second Edition
by Otavio Salvador, Daiane Angolini
Content preview from Embedded Linux Development using Yocto Projects - Second Edition
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Using the GNU Project Debugger for debugging
While developing any project, from time to time we end up struggling to understand subtle bugs. The GNU Project Debugger (GDB) is available as a package within Poky and is installed in SDK images by default, as was detailed in Chapter 8, Developing with the Yocto Project.
In order to install debugging packages that contain the debug symbols and debugging tools in an image, add IMAGE_FEATURES += "dbg-pkgs tools-debug" in build/conf/local.conf.
The use of the SDK, or an image with the debugging packages and tools installed, allows us to debug applications directly in the target, as we usually do on our development machine.
The GDB may not be usable on some targets because of memory or disk space ...
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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.
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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.