compile error: invalid application of 'sizeof' to incomplete type 'btf_ext_vendored:

[elfarolab]

Hello,

I tried to compile bcc but I have this error in console:

bcc_btf.cc:178:33: error: invalid application of 'sizeof' to incomplete type 'btf_ext_vendored::btf_ext_setup_core_relos(btf_ext_vendored::btf_ext*)::bpf_core_relo'
| 178 | .min_rec_size = sizeof(struct bpf_core_relo),
| | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~

Compilation exit.
I tried to search online but I didn't find any solution.
Thank you so much everybody.