Intel(R) Fortran Compiler for Linux* Systems User's Guide Volume I ...

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Intel® Fortran Compiler for Linux* Systems User's Guide Volume I: Building Applications Enables floating-point significand precision control. Possible values are: • -pc32 Sets internal FPU precision to 24-bit significand • -pc64 Sets internal FPU precision to 53-bit significand • -pc80 Sets internal FPU precision to 64-bit significand Language Options The language options let you specify semantics, syntax, and source file format. See Also Compatibility Options Data Options Descriptions of Language Options -[no]altparam Default: -altparam (alternate syntax is allowed) Alternate syntax: -[no]dps Allows alternate syntax (without parentheses) for PARAMETER statements. The alternate syntax for PARAMETER statements is: PARAMETER par1=exp1 [, par2=exp2] ... This form does not have parentheses around the assignment of the constant to the parameter name. With this form, the type of the parameter is determined by the type of the expression being assigned to it and not by any implicit typing. -[no]d_lines Default: -nod_lines Alternate syntax: -DD Specifies that lines in fixed-format files that contain a D in column 1 should be treated as source code, not comment lines. 58
Intel® Fortran Compiler for Linux* Systems User's Guide, Volume I: Building Applications -[no]extend_source [size] Default: -noextend_source, which implies 72 characters; if -extend_source is specified without a size, the default becomes -extend_source:132 Alternate syntax: -{72|80|132} Specifies the column number used to end the statement field in fixed-form source files: 72, 80, or 132. When a size is specified, that will be the last column parsed as part of the statement field. Any columns after that will be treated as comments. This option is valid only for fixed-form files, and it enables the -fixed option. -[no]f66 Default: -nof66 (use current Fortran standards semantics) Alternate syntax: -66 Specifies that the compiler should select FORTRAN-66 interpretations in cases of incompatibility. Differences include the following: • DO loops are always executed at least once • FORTRAN-66 EXTERNAL statement syntax and semantics are allowed • If the OPEN statement STATUS specifier is omitted, the default changes to STATUS='NEW' instead of STATUS='UNKNOWN' • If the OPEN statement BLANK specifier is omitted, the default changes to BLANK='ZERO' instead of BLANK='NULL' -[no]free or -[no]fixed Default: File extension is used to determine format. Alternate syntax: -FR is equivalent to -free; -FI is equivalent to -fixed. Specifies the format of the Fortran source code. If this option is not specifed, the file extension determines the format: • Files with an extension of .f90, .F90, or .i90 are free-format source files. • Files with an extension of .f, .for, .FOR, .ftn, or .i are fixed-format files. -openmp or -openmp_stubs 59
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Intel(R) Fortran Compiler for Linux
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Table Of Contents Table Of Contents
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Table Of Contents Predefined Prepro
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Table Of Contents -e90 or -e95 ....
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Table Of Contents -[no]fpconstant .
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Table Of Contents -noinclude ......
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Table Of Contents -par_threshold n.
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Table Of Contents Using Debugger Co
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Table Of Contents Limitations of Nu
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Table Of Contents Specifiers for Fi
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Table Of Contents Programming with
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Table Of Contents Run-Time Message
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About the Intel® Fortran Compiler
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Intel® Fortran Compiler for Linux*
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Index ! !DEC$ prefix ..............
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Index -assume dummy_aliases compile
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Index common blocks allocating ....
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Index compiler option -convert meth
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Index additional...................
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Index file information OPEN stateme
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Index FOR$IOS_FLTOVF error message
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Index FOR$IOS_TOOMANREC error messa
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Index -fvisibility-keyword compiler
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Index -ip_no_pinlining compiler opt
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Index manuals additional...........
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Index -nus compiler option.........
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Index -pad_source compiler option..
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Index record characteristics OPEN s
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Index signal routine calling ......
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Index uninstall.sh file ...........
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Intel(R) Fortran Compiler for Linux* Systems User's Guide Volume I ...

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