I am having some trouble creating a frontend that interacts with some libraries that use C++11. 

The flag I added to my MIDAS Makefile to get the C++11 part of the code to work is -std=c++0x. This 
causes an error in the equipment description in the frontend code.

The error I get is:

frontend.cpp:149: error: narrowing conversion of ‘-0x00000000000000001’ from ‘int’ to ‘WORD’ inside { 
}

This corresponds to the following in the MIDAS frontend code.

EQUIPMENT equipment[] = { 
  {
   "MWPC",                           /* equipment name */
   {1, TRIGGER_ALL,                  /* event ID, trigger mask */
     "BUF2",                        /* event buffer */
     EQ_POLLED | EQ_EB,              /* equipment type */
     LAM_SOURCE(0, 0xFFFFFF),        /* event source crate 0, all stations */
     "MIDAS",                        /* format */
     TRUE,                           /* enabled */
     RO_RUNNING,                     /* read only when running */
     1,                              /* poll for 1ms */
     0,                              /* stop run after this event limit */
     0,                              /* number of sub events */
     0,                              /* don't log history */
     "", "", "",},
    read_trigger_event,              /* readout routine */
  },

   {""}
};  <- this is line 149
#ifdef __cplusplus
}
#endif

Do you know a way to make this compatible with C++11?

Thanks!