Reference to packed field is unaligned [error]

[pronebird]

Hi,

I found a lot of errors like this when trying to compile tests:

error[E0793]: reference to packed field is unaligned
    --> src/ffi/pfvar.rs:2348:18
     |
2348 |         unsafe { &(*(::std::ptr::null::<pfsync_state_scrub>())).pfss_flags as *const _ as usize },
     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
     |
     = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
     = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
     = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)

Probably bindings need to be updated