On Thu, 2025-07-10 at 13:53 +0200, Ilya Leoshkevich wrote: > Hi, > > This series greatly simplifies debugging BPF progs when using QEMU > gdbstub by providing symbol names, sizes, and line numbers to GDB. > > Patch 1 adds radix tree iteration, which is necessary for parsing > prog_idr. Patch 2 is the actual implementation; its description > contains some details on how to use this. > > Best regards, > Ilya > > Ilya Leoshkevich (2): > scripts/gdb/radix-tree: add lx-radix-tree-command > scripts/gdb/symbols: make BPF debug info available to GDB > > scripts/gdb/linux/bpf.py | 253 > ++++++++++++++++++++++++++++++ > scripts/gdb/linux/constants.py.in | 3 + > scripts/gdb/linux/radixtree.py | 139 +++++++++++++++- > scripts/gdb/linux/symbols.py | 77 ++++++++- > 4 files changed, 462 insertions(+), 10 deletions(-) > create mode 100644 scripts/gdb/linux/bpf.py Gentle ping. Any opinions on whether this is valuable? Personally I've been using this for quite some time, and having source level debugging for BPF progs (even if variables can't be inspected) feels really nice.
