how can I get f77 support in gcc4.0.1

[Tobias.Schlueter@Physik.Uni-Muenchen.DE]

Hello Andy,

Quoting andy zhang <doris_learner@yahoo.com>:
>      I got big troubles when I compiled some fortran
> programs. Gfortran only support f90 & f95 ?
>      How can I get  f77 support in gcc4.0.1?

Fortran 77 is a subset of Fortran 90/95, in other words there is no valid
Fortran 77 program that is not also a valid Fortran 90/95.

Assuming that you actually tried gfortran on your program and failed, there are
two possibilities: either you ran into a bug in gfortran, or your program used
a language extension that gfortran doesn't support.  In both cases, please file
a bug in our bug tracking database, http://gcc.gnu.org/bugzilla

Thanks,
- Tobi