Le 17/01/2023 à 16:42, Quentin Monnet a écrit : > > In the meantime, you could disable the use of skeletons in bpftool, by > removing "clang-bpf-co-re" from FEATURE_TESTS from the Makefile. You > should get a functional binary, which would only miss a few features > (namely, printing the pids of programs holding references to BPF > programs, and the "bpftool prog profile" command). Ok, with "clang-bpf-co-re" removed, bpftool doesn't complain. However, does it work at all ? I started a 'tcpdump', I confirmed with ' bpf_jit_enable == 2' that a BPF jitted program is created by tcpdump. 'bptool prog show' and 'bpftool prog list' returns no result. Christophe