June 2017
Intermediate to advanced
478 pages
13h 14m
English
Content preview from Mastering Embedded Linux Programming - Second Edition
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Setting up Buildroot for remote debugging
Buildroot does not make a distinction between the build environment and that used for application development: there is no SDK. Assuming that you are using the Buildroot internal toolchain, you need to enable these options to build the cross GDB for the host and to build gdbserver for the target:
- BR2_PACKAGE_HOST_GDB, in Toolchain | Build cross gdb for the host
- BR2_PACKAGE_GDB, in Target packages | Debugging, profiling and benchmark->gdb
- BR2_PACKAGE_GDB_SERVER, in Target packages | Debugging, profiling and benchmark | gdbserver
You also need to build executables with debug symbols, for which you need to enable BR2_ENABLE_DEBUG, in Build options | build packages with debugging symbols.
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