January 2018
Intermediate to advanced
456 pages
12h 49m
English
Content preview from Embedded Linux Development Using Yocto Project Cookbook - Second Edition
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To build packages with debug compilation flags, add the following to the conf/local.conf configuration file:
DEBUG_BUILD = "1"
This changes the compilation flags to debug optimization as follows:
DEBUG_OPTIMIZATION = "-O -fno-omit-frame-pointer ${DEBUG_FLAGS} - pipe"
The -fno-omit-frame-pointer flag will tell gcc to keep stack frames. The compiler will also reduce the optimization level to provide a better debugging experience.
After building and installing the target images and SDK again, you can now follow the same process.
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