[Bug fortran/86116] [6/7/8/9 Regression] Ambiguous generic interface not recognised

[janus at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86116

--- Comment #3 from janus at gcc dot gnu.org ---
Regtesting the patch in comment 2 shows the following failures:

FAIL: gfortran.dg/dummy_procedure_4.f90   -O   (test for errors, line 28)
FAIL: gfortran.dg/proc_ptr_30.f90   -O   (test for errors, line 25)
FAIL: gfortran.dg/proc_ptr_comp_32.f90   -O   (test for errors, line 34)
FAIL: gfortran.dg/proc_ptr_comp_33.f90   -O   (test for errors, line 14)
FAIL: gfortran.dg/proc_ptr_comp_33.f90   -O   (test for errors, line 54)