[Bug fortran/79230] [7 Regression] [OOP] Run time error: double free or corruption

[vehre at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79230

vehre at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |vehre at gcc dot gnu.org

--- Comment #19 from vehre at gcc dot gnu.org ---
Created attachment 40616
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40616&action=edit
Preliminary patch

With the attached patch the rt_error executable compiles and runs without
error. I haven't checked yet, whether there are regression in gfortran's
testsuite.