Netbeans 8.2 C ++ debugging on Mac OSX

I am trying to enable debugging on NetBeans 8.2 C ++ (OS X - Sierra - 10.12.5) with no success. I've tried the following:

• Using the mac port version of gdb with code-signature : Output: gdb gives standard error:

  Could not find the Mach task port for process id 3016: (os / kern) (0x5). (please check that gdb is coded - see taskgated (8))

• Using mac / usr / bin / llvm: result:

  GDB stopped unexpectedly with return 0

Anyone have any success for this to work?