[Bug fortran/28660] Spurious warning: 'ubound.6' is used uninitialized in this function

["pault at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #7 from pault at gcc dot gnu dot org  2006-08-11 17:17 -------
> The attached runs the testcase below correctly and regtests, except for 
> gfortran.fortran-torture/execute/entry_5.f90, on Cygwin_NT/PIV.

I have tracked down the cause of this - it's just building tonto-2.3 at
present, having regtested fine.

> I have not had enough time to really check with it is necessary and sufficient,
> to fix this one regression nor have I had time to track down the cause of an
> irritating but apparently harmless wrinkle - the declaration char z[1:.z]
> appears twice; the first time with an incorrect .z and the second with the
> correct value for .z.  Fortunately, it is the second declaration that is seen
> in the scope of the executable code.

I'll try to look at this tonight and then I turn into a pumpkin for a few days.

I have upgraded this to "major", since I consider the correct treatment of
variable declarations to be absolutely critical.  As you said, Erik, "Ah, that
explains the crazy results I'm getting from my program!"

Paul


-- 

pault at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |pault at gcc dot gnu dot org
                   |dot org                     |
           Severity|normal                      |major
             Status|NEW                         |ASSIGNED
   Last reconfirmed|2006-08-09 10:20:36         |2006-08-11 17:17:17
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28660