build: fix boost 1.73 compatibility

contrib/epee/include/console_handler.h

@@ -465,7 +465,7 @@ eof:
   bool run_default_console_handler_no_srv_param(t_server* ptsrv, t_handler handlr, std::function<std::string(void)> prompt, const std::string& usage = "")
   {
     async_console_handler console_handler;
-    return console_handler.run(ptsrv, boost::bind<bool>(no_srv_param_adapter<t_server, t_handler>, _1, _2, handlr), prompt, usage);
+    return console_handler.run(ptsrv, boost::bind<bool>(no_srv_param_adapter<t_server, t_handler>, boost::placeholders::_1, boost::placeholders::_2, handlr), prompt, usage);
   }
 
   template<class t_server, class t_handler>
@@ -634,7 +634,7 @@ eof:
 
     bool run_handling(std::function<std::string(void)> prompt, const std::string& usage_string, std::function<void(void)> exit_handler = NULL)
     {
-      return m_console_handler.run(boost::bind(&console_handlers_binder::process_command_str, this, _1), prompt, usage_string, exit_handler);
+      return m_console_handler.run(boost::bind(&console_handlers_binder::process_command_str, this, boost::placeholders::_1), prompt, usage_string, exit_handler);
     }
 
     void print_prompt()

contrib/epee/include/storages/levin_abstract_invoke2.h

@@ -294,20 +294,20 @@ namespace epee
 
 #define HANDLE_INVOKE2(command_id, func, type_name_in, typename_out) \
   if(!is_notify && command_id == command) \
-  {handled=true;return epee::net_utils::buff_to_t_adapter<internal_owner_type_name, type_name_in, typename_out>(this, command, in_buff, buff_out, boost::bind(func, this, _1, _2, _3, _4), context);}
+  {handled=true;return epee::net_utils::buff_to_t_adapter<internal_owner_type_name, type_name_in, typename_out>(this, command, in_buff, buff_out, boost::bind(func, this, boost::placeholders::_1, boost::placeholders::_2, boost::placeholders::_3, boost::placeholders::_4), context);}
 
 #define HANDLE_INVOKE_T2(COMMAND, func) \
   if(!is_notify && COMMAND::ID == command) \
-  {handled=true;return epee::net_utils::buff_to_t_adapter<internal_owner_type_name, typename COMMAND::request, typename COMMAND::response>(command, in_buff, buff_out, boost::bind(func, this, _1, _2, _3, _4), context);}
+  {handled=true;return epee::net_utils::buff_to_t_adapter<internal_owner_type_name, typename COMMAND::request, typename COMMAND::response>(command, in_buff, buff_out, boost::bind(func, this, boost::placeholders::_1, boost::placeholders::_2, boost::placeholders::_3, boost::placeholders::_4), context);}
 
 
 #define HANDLE_NOTIFY2(command_id, func, type_name_in) \
   if(is_notify && command_id == command) \
-  {handled=true;return epee::net_utils::buff_to_t_adapter<internal_owner_type_name, type_name_in>(this, command, in_buff, boost::bind(func, this, _1, _2, _3), context);}
+  {handled=true;return epee::net_utils::buff_to_t_adapter<internal_owner_type_name, type_name_in>(this, command, in_buff, boost::bind(func, this, boost::placeholders::_1, boost::placeholders::_2, boost::placeholders::_3), context);}
 
 #define HANDLE_NOTIFY_T2(NOTIFY, func) \
   if(is_notify && NOTIFY::ID == command) \
-  {handled=true;return epee::net_utils::buff_to_t_adapter<internal_owner_type_name, typename NOTIFY::request>(this, command, in_buff, boost::bind(func, this, _1, _2, _3), context);}
+  {handled=true;return epee::net_utils::buff_to_t_adapter<internal_owner_type_name, typename NOTIFY::request>(this, command, in_buff, boost::bind(func, this, boost::placeholders::_1, boost::placeholders::_2, boost::placeholders::_3), context);}
 
 
 #define CHAIN_INVOKE_MAP2(func) \

src/checkpoints/checkpoints.cpp

@@ -135,8 +135,8 @@ namespace cryptonote
   {
     std::map< uint64_t, crypto::hash >::const_iterator highest = 
         std::max_element( m_points.begin(), m_points.end(),
-                         ( boost::bind(&std::map< uint64_t, crypto::hash >::value_type::first, _1) < 
-                           boost::bind(&std::map< uint64_t, crypto::hash >::value_type::first, _2 ) ) );
+                         ( boost::bind(&std::map< uint64_t, crypto::hash >::value_type::first, boost::placeholders::_1) <
+                           boost::bind(&std::map< uint64_t, crypto::hash >::value_type::first, boost::placeholders::_2 ) ) );
     return highest->first;
   }
   //---------------------------------------------------------------------------

src/device_trezor/trezor/transport.cpp

@@ -711,7 +711,7 @@ namespace trezor{
     // Start the asynchronous operation itself. The handle_receive function
     // used as a callback will update the ec and length variables.
     m_socket->async_receive_from(boost::asio::buffer(buffer), m_endpoint,
-                                 boost::bind(&UdpTransport::handle_receive, _1, _2, &ec, &length));
+                                 boost::bind(&UdpTransport::handle_receive, boost::placeholders::_1, boost::placeholders::_2, &ec, &length));
 
     // Block until the asynchronous operation has completed.
     do {

tests/core_tests/chaingen.h

@@ -856,10 +856,10 @@ inline bool do_replay_file(const std::string& filename)
 }
 
 #define REGISTER_CALLBACK(CB_NAME, CLBACK) \
-  register_callback(CB_NAME, boost::bind(&CLBACK, this, _1, _2, _3));
+  register_callback(CB_NAME, boost::bind(&CLBACK, this, boost::placeholders::_1, boost::placeholders::_2, boost::placeholders::_3));
 
 #define REGISTER_CALLBACK_METHOD(CLASS, METHOD) \
-  register_callback(#METHOD, boost::bind(&CLASS::METHOD, this, _1, _2, _3));
+  register_callback(#METHOD, boost::bind(&CLASS::METHOD, this, boost::placeholders::_1, boost::placeholders::_2, boost::placeholders::_3));
 
 #define MAKE_GENESIS_BLOCK(VEC_EVENTS, BLK_NAME, MINER_ACC, TS)                       \
   test_generator generator;                                                           \