# Fortran binding

**URL:** <https://forum.modular.com/t/fortran-binding/3631>\
**Category:** General\
**Created:** [November 5, 2026, 10:02am UTC](https://forum.modular.com/t/fortran-binding/3631 "2026-11-05T10:02:10Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![rforcen](https://sea1.discourse-cdn.com/flex001/user_avatar/forum.modular.com/rforcen/32/1220_2.png) [@rforcen](https://forum.modular.com/u/rforcen)\
**Post date:** [November 5, 2026, 10:02am UTC](https://forum.modular.com/t/fortran-binding/3631/1 "2026-11-05T10:02:10Z")

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Basically a ffi with all parameters as pointers, including a sample with polynomial roots, note that fortran subroutine name ends with a “\_” when compiling with gfortran in linux

> **[mojo/fortran at main · rforcen/mojo](https://github.com/rforcen/mojo/tree/main/fortran)**
>
> main/fortran