Execute the following command while compiling normally.
$openssl version
OpenSSL 1.0.2g 1 Mar 2016
$ uname -a
Linux lee-VirtualBox 4.10.0-35-generic #39~16.04.1-Ubuntu SMP Wed Sep 13 09:02:42 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
$ sudo apt update
...
$ sudo apt upgrade (After running this command, build will not work normally.)
...
$ make clean
...
$ openssl version
OpenSSL 1.1.0f 25 May 2017
...
$ make
...
Making all in src
make[1]: Entering directory '/home/lee/src/hdac-0.15/src'
CXX multichain/hdacd-multichaind.o
In file included from /usr/include/openssl/bio.h:20:0,
from /usr/include/openssl/conf.h:13,
from /usr/include/boost/asio/ssl/detail/openssl_types.hpp:19,
from /usr/include/boost/asio/ssl/context_base.hpp:19,
from /usr/include/boost/asio/ssl/context.hpp:27,
from /usr/include/boost/asio/ssl.hpp:19,
from ./rpc/rpcprotocol.h:17,
from ./rpc/rpcserver.h:11,
from multichain/multichaind.cpp:9:
/usr/include/boost/asio/ssl/detail/impl/openssl_init.ipp: In constructor 'boost::asio::ssl::detail::openssl_init_base::do_init::do_init()':
/usr/include/boost/asio/ssl/detail/impl/openssl_init.ipp:43:23: error: expected id-expression before '(' token
mutexes_.resize(::CRYPTO_num_locks());
^
In file included from /usr/include/boost/asio/ssl/detail/openssl_init.hpp:100:0,
from /usr/include/boost/asio/ssl/context.hpp:29,
from /usr/include/boost/asio/ssl.hpp:19,
from ./rpc/rpcprotocol.h:17,
from ./rpc/rpcserver.h:11,
from multichain/multichaind.cpp:9:
/usr/include/boost/asio/ssl/detail/impl/openssl_init.ipp:46:66: error: expected id-expression before ';' token
::CRYPTO_set_locking_callback(&do_init::openssl_locking_func);
^
...
