Intel® Fortran Compiler Classic and Intel® Fortran Compiler Developer Guide and Reference
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f77rtl
Tells the compiler to use the runtime behavior of FORTRAN 77.
Syntax
Linux: |
-f77rtl -nof77rtl |
Windows: |
/f77rtl /nof77rtl |
Arguments
None
Default
nof77rtl |
The compiler uses the runtime behavior of Intel® Fortran. |
Description
This option tells the compiler to use the runtime behavior of FORTRAN 77.
Specifying this option controls the following runtime behavior:
When the unit is not connected to a file, some INQUIRE specifiers will return different values:
NUMBER= returns 0
ACCESS= returns 'UNKNOWN'
BLANK= returns 'UNKNOWN'
FORM= returns 'UNKNOWN'
There is no support for the PAD= qualifier. FORTRAN 77 does not pad formatted input.
NAMELIST and list-directed input of character strings must be delimited by apostrophes or quotes.
When processing NAMELIST input:
Column 1 of each record is skipped.
The '$' or '&' that appears prior to the group-name must appear in column 2 of the input record.
IDE Equivalent
Visual Studio: Compatibility > Enable F77 Run-Time Compatibility
Alternate Options
None