Inserting Binder control statements into your object file

The Binder accepts input directives upon ddname SYSLIN that can be written by your assembler program using the REPRO directive. For example,
REPRO1   CSECT                           
*  YOUR PROGRAM'S CODE IS HERE           
         XR  15,15                       
         BR  14                          
         END REPRO1                      
         REPRO                           
  IDENTIFY REPRO1('MY PROGID REPRO1.')   
would generate the following GOFF output:
.0..............................................................................
........................................................................REPRO1..
.................................................................Ø......B_IDRL..
.................................................................Ø......B_PRV...
........................................................................B_TEXT..
........................................................................REPRO1..
...........................Ú....................................................
............................569623400 01062016302115541630......................
. ..............................................................................
  IDENTIFY REPRO1('MY PROGID REPRO1.')                                  00050001