Option Index

gfortran's command line options are indexed here without any initial `-' or `--'. Where an option has both positive and negative forms (such as -foption and -fno-option), relevant entries in the manual are indexed under the most appropriate form; it may sometimes be useful to look up both forms.

• fall-intrinsics: Fortran Dialect Options
• fbounds-check: Code Gen Options
• fconvert=conversion: Runtime Options
• fcray-pointer: Fortran Dialect Options
• fd-lines-as-code: Fortran Dialect Options
• fd-lines-as-comments: Fortran Dialect Options
• fdefault-double-8: Fortran Dialect Options
• fdefault-integer-8: Fortran Dialect Options
• fdefault-real-8: Fortran Dialect Options
• fdollar-ok: Fortran Dialect Options
• fdump-parse-tree: Debugging Options
• ff2c: Code Gen Options
• ffixed-line-length-n: Fortran Dialect Options
• ffpe-trap=list: Debugging Options
• ffree-form: Fortran Dialect Options
• ffree-line-length-n: Fortran Dialect Options
• fimplicit-none: Fortran Dialect Options
• fmax-errors-n: Error and Warning Options
• fmax-identifier-length=n: Fortran Dialect Options
• fmax-stack-var-size: Code Gen Options
• fmax-subrecord-length=length: Runtime Options
• fno-automatic: Code Gen Options
• fno-backslash: Fortran Dialect Options
• fno-fixed-form: Fortran Dialect Options
• fno-underscoring: Code Gen Options
• fopenmp: Fortran Dialect Options
• fpack-derived: Code Gen Options
• frange-check: Fortran Dialect Options
• frecord-marker=length: Runtime Options
• frepack-arrays: Code Gen Options
• fsecond-underscore: Code Gen Options
• fshort-enums: Fortran 2003 status
• fshort-enums: Code Gen Options
• fsyntax-only: Error and Warning Options
• Idir: Directory Options
• Jdir: Directory Options
• Mdir: Directory Options
• pedantic: Error and Warning Options
• pedantic-errors: Error and Warning Options
• std=std option: Fortran Dialect Options
• Waliasing: Error and Warning Options
• Wall: Error and Warning Options
• Wampersand: Error and Warning Options
• Wcharacter-truncation: Error and Warning Options
• Wconversion: Error and Warning Options
• Werror: Error and Warning Options
• Wimplicit-interface: Error and Warning Options
• Wnonstd-intrinsics: Error and Warning Options
• Wsurprising: Error and Warning Options
• Wtabs: Error and Warning Options
• Wunderflow: Error and Warning Options