g77.info: Standard Support

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ANSI FORTRAN 77 Standard Support

   GNU Fortran supports ANSI FORTRAN 77 with the following caveats.  In
summary, the only ANSI FORTRAN 77 features `g77' doesn't support are
those that are probably rarely used in actual code, some of which are
explicitly disallowed by the Fortran 90 standard.

No Passing External Assumed-length	CHAR() CFUNC restriction.
No Passing Dummy Assumed-length	CHAR() CFUNC restriction.
No Pathological Implied-DO	No `((..., I=...), I=...)'.
No Useless Implied-DO	No `(A, I=1, 1)'.

g77.info: Standard Support

ANSI FORTRAN 77 Standard Support

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