AFHWL — Link a program written in Fortran

The AFHWL cataloged procedure shown in Figure 1 includes the LKED step, which invokes the binder (symbolic name HEWL) to link-edit an object module. The procedure can be used to link-edit applications containing Fortran or assembler routines having names that conflict with existing C library routines, as discussed in Resolving library module name conflicts between Fortran and C.

The following DD statement, indicating the location of the object module, must be supplied in the input stream:

//LKED.SYSIN DD *     (or appropriate parameters)

The data sets SAFHFORT and SCEELKED must both be included in your link-edit SYSLIB concatenation (in that order). SAFHFORT is the name of the Fortran-specific link-edit library and is used to resolve certain Fortran intrinsic function names. SCEELKED is the name of the Language Environment link-edit library. (The high-level qualifier of this link-edit library might have been changed at your installation.)

Figure 1. Using AFHWL to link a program written in Fortran

//AFHWL    PROC LIBPRFX='CEE',
                PGMLIB='&&GOSET',GOPGM=GO
//LKED     EXEC PGM=HEWL,REGION=1024K
//SYSLIB   DD   DSNAME=&LIBPRFX..SAFHFORT,DISP=SHR
//         DD   DSNAME=&LIBPRFX..SCEELKED,DISP=SHR
//SYSPRINT DD   SYSOUT=*
//SYSLIN   DD   DDNAME=SYSIN
//SYSLMOD  DD   DSNAME=&PGMLIB(&GOPGM),
//              SPACE=(TRK,(10,10,1)),
//              UNIT=SYSDA,DISP=(MOD,PASS)
//SYSUT1   DD   UNIT=SYSDA,SPACE=(TRK,(10,10))