I want to debug tcpdump on a device. I have the SDK and the imagebuilder tarballs.
What is the bare minimum I need to do for the following:
- build tcpdump for the device with debugging symbols
- build a cross gdb for my x64 host
It looks like the SDK package lacks the option to build a host gdb.
https://openwrt.org/docs/guide-developer/toolchain/single.package and https://openwrt.org/docs/guide-developer/toolchain/using_the_sdk got me most of the way, the sdk doesn't seem to use the make install step, and I don't have a way to build a gdb for the host yet.