GCC has been accepted as a GSoC mentoring organization in 2023: SummerOfCode - GCC Wiki
GFortran is concerned as you can see in the Selected Project Ideas (mentored by Tobias Burnus):
- Fortran – DO CONCURRENT
- Fortran – 2018/202x
- Fortran – run-time argument checking
- Fortran – improved argument compile-time checking
But read also the Other Project Ideas section, with for example “coarray support for SMP and distributed memory systems”.
If you would like to be a GSoC contributor with GCC and have a project idea or want to work on any of the ideas below, please discuss it as soon as possible (way before the application) via the gcc@gcc.gnu.org mailing list (put “GSoC” somewhere to the subject) and feel free to raise it on IRC. […] Also make sure you have read the Before you apply and Application sections on this page.
The deadline for contributors is April 4.