User`s guide

FORTRAN
FORTRAN–77 Listing Options
Type Code Option Listing
0 Minimal listing; diagnostics and program section summary only
1 Source listing and program section summary
2 Source listing, program section summary, and storage map (the
default)
3 Source listing, assembly code, program section summary, and section
map
/STATISTICS
Includes compilation statistics in the listing, such as amount of memory used,
amount of time elapsed, and length of the symbol table.
With FORTRAN–77, /STATISTICS displays workfile access statistics and the
number of pages of dynamic memory available and used.
/[NO]SWAP
/SWAP permits the USR (user service routine) to swap over the FORTRAN
program in memory. This is the default operation.
/NOSWAP keeps the USR resident during execution of a FORTRAN program.
This may be necessary if the FORTRAN program uses some of the RT–11 system
subroutine library calls (see the RT–11 System Subroutine Library Manual). If
the program frequently updates or creates a large number of different files,
making the USR resident can improve program execution. However, the cost
for making the USR resident is 2K words of memory.
/TRACE:type
(FORTRAN–77 only) Enables the FORTRAN–77 /S:xxx option. This controls
the generation of code used by OTS during error traceback. The following type
arguments compile the indicated traceback information.
Type Values
Type Value Description of Compiled Traceback Information
(omitted) Same as the /NOLINENUMBERS option
ALL All source statements, functions, and subroutine entries
LIN Same as ALL
BLO Selected source statements, all functions, and all subroutine entries
(the default)
NAM All function and subroutine entries
NON None compiled
136 RT–11 Command Descriptions