FORTRAN IV V2 Switches

/ALLOCATE:n	 -	Used after the /OBJECT or /LIST option to
			guarantee space for a maximum file size of
			n blocks
/CODE:xxx	/I	Selects type of object code to be generated:
				EAE	selects EAE hardware
				EIS	selects EIS hardware
				FIS	selects EIS and FIS hardware
				THR	selects threaded code
/DIAGNOSE	/B	Enables expanded listings of compiler
			diagnostic information
/EXTEND		/E	Accept source input in columns 73-80
/HEADER		/O	Prints Options-In-Effect
/I4		/T	Default to two word integers (I*4)
/LINENUMBERS	 -	Include ISNs for routine diagnostics (default)
/LIST:filespec	 -	Generate a listing
/NOLINENUMBERS	/S	Suppress generation of ISNs
/NOOBJECT	 -	Does not produce an object module
/NOOPTIMIZE:xxx	/M:xxx	Disable optimizations:
				SPD	disable optimization for speed
					(optimize for program size)
				CSE	disable common subexpression
					elimination
				BND	disable global register binding
					for inline code
				STR	disable strength reduction
					(loop optimizations)
				PEP	disable peephole optimizer
					(inline code only)
/NOSWAP		/U	Disable USR swapping at runtime
/NOVECTORS	/V	Suppress array vectoring of multi-dimensional
			arrays
/OBJECT:filespec -	Produce an object file (default)
/ONDEBUG	/D	Compile lines with a D in column one
/OPTIMIZE:xxx	/P:xxx	Enable certain optimizations.
			Parameters are same as /NOOPTIMIZE
/RECORD:n	/R:n	Specify maximum record length (4 <= n <= 4095)
/SHOW:n		/L:n		Specify listing options:
				0		list diagnostics
						only
				1 or SRC	list source and
						diagnostics only
				2 or MAP	list storage map
						and diagnostics only
				4 or COD	list generated code
						and diagnostics only
				7 or ALL	list source, map, code,
						and diagnostics
/STATISTICS	/A	Print compilation statistics
/SWAP		 -	Allow USR to swap over FORTRAN program (default)
/UNITS:n	/N:n	Allow a maximum of n runtime I/O channels open
			simultaneously (1 <= n <= 15)
/VECTORS	 -	Allow array vectoring (default)
/WARNINGS	/W	Enable compiler warning diagnostics
   -		/H	Print this text
   -		/Q	Disable logging of program units
   -		/X:xxx	Cross compile for indicated system:
				RT	selects RT11
				RST	selects RSTS/E
				RSX	selects RSX
   -		/Z	Cause pure code and data sections to
			take RO attribute
