packagegroup-core-tools-debug defined in the <workspace>/layers/poky/meta directory adds debug tools as part of rootfs. The <workspace>/layers/meta-qcom-hwe/recipes-devtools directory contains the appended package group recipe as packagegroup-core-tools-debug.bbappend. This append file adds ltrace, perf, sysstat, and valgrind tools to this package group. For more information, see Debug Linux user space issues.
Next steps
- For debug build configuration, see Create a build for debugging.
- For general Yocto build debugging, see Debugging Yocto builds.