[Bug fortran/94660] Wrong subroutine called at runtime than the one called in the source code with deferred subroutines

[innspg at yahoo dot fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94660

--- Comment #2 from innspg at yahoo dot fr ---
The bug was reproduced with the following version of gfortran: 6.3.0, 7.3.0,
7.5.0, 8.2.0, 8.4.0 and 9.2.0.

gfortran 4.8.5 produces the expected result


The expected output when the program is ran should be:

Test: calling C%init
  B::init, calling setup
    C::setup
  B::init done ...............
Test: calling C%finalize
  B::finalize, calling free_resources
    C::free_resources
  B::finalize, calling cleanup
  B::cleanup
  B::finalize done ...................
Test:done.......................

I am getting this instead:

Test: calling C%init
  B::init, calling setup
  B::cleanup
  B::init done ...............
Test: calling C%finalize
  B::finalize, calling free_resources
    C::setup
  B::finalize, calling cleanup
  B::cleanup
  B::finalize done ...................
Test:done.......................