[Bug fortran/57957] Double free with allocatable components

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57957

Tobias Burnus <burnus at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-code
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2013-07-23
                 CC|                            |burnus at gcc dot gnu.org
            Summary|Double free or corruption   |Double free with
                   |(fasttop)                   |allocatable components
     Ever confirmed|0                           |1
      Known to fail|                            |4.5.3, 4.8.1, 4.9.0

--- Comment #1 from Tobias Burnus <burnus at gcc dot gnu.org> ---
Confirmed.

For GCC 4.9, one needs to wrap the code in the main program in BLOCK/END BLOCK
as otherwise the end-of-scope deallocation does not trigger, which causes the
failure.

PR57959 prevents testing whether the problem is related to the array
constructor or not.