```
$ 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.
return nullptr;
            }
            
            
            
            
            LOCK(cs_vNodes);
            CNode* pnode = FindNode(static_cast<CService>(addrConnect));
            if (pnode)
            {
                pnode->MaybeSetAddrName(std::string(pszDest));
                LogPrintf("Failed to open new connection, already connected\n");
                return nullptr;
            }
        }
    }
    
    bool connected = false;
    std::unique_ptr<Sock> sock;
    proxyType proxy;
    CAddress addr_bind;
    assert(!addr_bind.IsValid());
    if (addrConnect.IsValid()) {
        bool proxyConnectionFailed = false;
        if (addrConnect.GetNetwork() == NET_I2P && m_i2p_sam_session.get() != nullptr) {
            i2p::Connection conn;
            if (m_i2p_sam_session->Connect(addrConnect, conn, proxyConnectionFailed)) {
                connected = true;
                sock = std::move(conn.sock);
                addr_bind = CAddress{conn.me, NODE_NONE};