[Bug fortran/122206] abstract interface, passing arguments by value to C

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122206

--- Comment #5 from anlauf at gcc dot gnu.org ---
Oh, and it has no relation to abstract interfaces and C bindings.
Maybe it has to do with

  procedure(simple_interface) :: simple_function

but this needs confirmation.