[Bug fortran/120107] [15 regression] -fc-prototypes for ISO_FORTRAN_ENV generates duplicate typedefs

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120107

--- Comment #4 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-15 branch has been updated by Thomas Koenig
<tkoe...@gcc.gnu.org>:

https://gcc.gnu.org/g:c6ec3a9bddb4224a2369b0284ade4b474cd4b0ce

commit r15-9687-gc6ec3a9bddb4224a2369b0284ade4b474cd4b0ce
Author: Thomas Koenig <tkoe...@gcc.gnu.org>
Date:   Tue May 13 19:02:06 2025 +0200

    Do not dump non-interoperable types with -fc-prototypes.

    gcc/fortran/ChangeLog:

            PR fortran/120107
            * dump-parse-tree.cc (write_type): Do not dump non-interoperable
            types.

    (cherry picked from commit fa0dff8e99e81bc7a3db1dc57d4fc340e0525b1d)