WARNING: If you change "iterators.bpf.c" do "make -j" in this directory to rebuild "iterators.lskel-little-endian.h". Then, on a big-endian machine, do "make -j big" in this directory to rebuild "iterators.lskel-big-endian.h". Commit both resulting headers. Make sure to have clang 10 installed. See Documentation/bpf/bpf_devel_QA.rst