```
$ bmake
=> Bootstrap dependency digest>=20010302: found digest-20190127
===> Building for bitcoin-0.20.1nb3
Making all in src
gmake[1]: Entering directory '/home/pbulk/build/finance/bitcoin/work/bitcoin-0.20.1/src'
gmake[2]: Entering directory '/home/pbulk/build/finance/bitcoin/work/bitcoin-0.20.1/src'
gmake[3]: Entering directory '/home/pbulk/build/finance/bitcoin/work/bitcoin-0.20.1'
gmake[3]: Leaving directory '/home/pbulk/build/finance/bitcoin/work/bitcoin-0.20.1'
  CXXLD    bitcoin-tx
Undefined                       first referenced
 symbol                             in file
freeifaddrs                         libbitcoin_util.a(libbitcoin_util_a-randomenv.o)
getifaddrs                          libbitcoin_util.a(libbitcoin_util_a-randomenv.o)
ld: fatal: symbol referencing errors. No output written to .libs/bitcoin-tx
collect2: error: ld returned 1 exit status
gmake[2]: *** [Makefile:7355: bitcoin-tx] Error 1
gmake[2]: Leaving directory '/home/pbulk/build/finance/bitcoin/work/bitcoin-0.20.1/src'
gmake[1]: *** [Makefile:17263: all-recursive] Error 1
gmake[1]: Leaving directory '/home/pbulk/build/finance/bitcoin/work/bitcoin-0.20.1/src'
gmake: *** [Makefile:782: all-recursive] Error 1
*** Error code 2

Stop.
bmake[1]: stopped in /data/pkgsrc/finance/bitcoin
*** Error code 1
```

I found [this](https://github.com/pydron/ifaddr/issues/23), which seems to be the same issue, but on a Python context.

Previous issues with compiling on Illumos seem to have been sorted out (#15708 & more), but now it's stuck here.
const size_t initial_size = vEvictionCandidates.size();
    size_t total_protect_size = initial_size / 2;
    const size_t onion_protect_size = total_protect_size / 2;
    if (onion_protect_size) {
        
        EraseLastKElements(vEvictionCandidates, CompareOnionTimeConnected, onion_protect_size,
                           [](const NodeEvictionCandidate& n) { return n.m_is_onion; });
    }
    const size_t localhost_min_protect_size{2};
    if (onion_protect_size >= localhost_min_protect_size) {
        
        
        
        
        const size_t remaining_tor_slots{onion_protect_size - (initial_size - vEvictionCandidates.size())};
        const size_t localhost_protect_size{std::max(remaining_tor_slots, localhost_min_protect_size)};
        EraseLastKElements(vEvictionCandidates, CompareLocalHostTimeConnected, localhost_protect_size,
                           [](const NodeEvictionCandidate& n) { return n.m_is_local; });
    }
    
    
    total_protect_size -= initial_size - vEvictionCandidates.size();
    EraseLastKElements(vEvictionCandidates, ReverseCompareNodeTimeConnected, total_protect_size);
}
[[nodiscard]] std::optional<NodeId> SelectNodeToEvict(std::vector<NodeEvictionCandidate>&& vEvictionCandidates)