[Bug fortran/69834] Collision in derived type hashes

[pault at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69834

Paul Thomas <pault at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|unassigned at gcc dot gnu.org      |pault at gcc dot gnu.org

--- Comment #4 from Paul Thomas <pault at gcc dot gnu.org> ---
Created attachment 37760
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37760&action=edit
Trial patch

Two regressions:
select_type_1.f90 - trivial no checking for identical cases yet
submodule_6.f08 - serious looks like a show stoppe for using vtable addresses

Paul