[Bug fortran/48428] [OOP] ICE at mio_component_ref() / free_pi_tree() - module read issues?

mikael at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Mon Apr 4 13:00:00 GMT 2011


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48428

Mikael Morin <mikael at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |mikael at gcc dot gnu.org
         Resolution|                            |DUPLICATE

--- Comment #2 from Mikael Morin <mikael at gcc dot gnu.org> 2011-04-04 12:54:15 UTC ---
(In reply to comment #0)
> I don't know if the following tidbit helps, but while I was cutting the program
> down to this test case, I briefly experienced the following different error at
> the same location when I eliminated some of the extends() dependencies of one
> type on another in the type_definitions module.  I can't seem to reproduce this
> different error anymore, though.
> 
> gfortran -c  -o solution.o solution.f90
> solution.f90:10.41:
> 
>     use elliptical_elements, only : line 
>                                          1
> Internal Error at (1):
> free_pi_tree(): Unresolved fixup

This is PR47546, which was closed after the error reported vanished.
Can you reopen it and provide a case triggering it if you can reproduce again?

(In reply to comment #1)
> This pr looks like a duplicate of pr47601.
Indeed, and the testcase matches the same pattern (use-associated extended
derived-type component needed in function interface).

*** This bug has been marked as a duplicate of bug 47601 ***



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