add fatal-error-verbose flag

    pass

  return qsc_cmd

fatal_error_verbose = False

def main(argv=None):

    compiler = '@CLANG_EXECUTABLE@'

    verbose=False

        verbose=True

        sys.argv.remove('-v')

    if '-fatal-error-verbose' in sys.argv[1:]:

        fatal_error_verbose = True

        sys.argv.remove('-fatal-error-verbose')

    if '-install-plugin' in sys.argv[1:]:

        idx = sys.argv[1:].index('-install-plugin')

        url = sys.argv[1:][idx+1]

                                     fromfile_prefix_chars='@')

        parser.add_argument('-v', metavar='',

                        help='turn on qcor verbose mode - prints actual clang calls plus extra info while compiling.')

        parser.add_argument('-fatal-error-verbose', metavar='',

                        help='turn on qcor verbose mode for fatal error.')

        parser.add_argument('-qpu', metavar=('name[:backend]'), help='specify quantum backend name. this corresponds to the name of an xacc accelerator (plus optional backend name).\nExamples include qcs:Aspen-4-2Q-H, ibm:ibmq_valencia, tnqvm, etc.')

        parser.add_argument('-qpu-config',help='specify file name containing backend qpu configuration.')

        parser.add_argument('-shots', metavar=('n_shots'), nargs=1,help='provide the number of shots to execute on shot-enabled backend.')

        sys.exit(r)

    except Exception as e:

        if r != 0 or e != None:

            print(e)

            print(bcolors.BOLD+bcolors.FAIL+'[qcor-exec] fatal error.'+bcolors.ENDC)

            if fatal_error_verbose:

                print(e)