> If I follow correctly, the cast was added in bpftool in a6cc6b34b93e
> ("bpftool: Provide a helper method for accessing skeleton's embedded ELF
> data"), which mentions indeed:
>
> The assignment to s->data is cast to void * to ensure no warning is
> issued if compiled with a previous version of libbpf where the
> bpf_object_skeleton field is void * instead of const void *
>
> but in libbpf, s->data's type had already been changed since commit
> 08a6f22ef6f8 ("libbpf: Change bpf_object_skeleton data field to const
> pointer"), part of libbpf 0.6, is this correct?
yes, this is correct
