Gfortran does not compile dynamo (and others)

[Jerry DeLisle]

Ignacio Fernández Galván wrote:
> --- Jerry DeLisle <jvdelisle@verizon.net> wrote:
> 
>> I am interested in whether or not this is a gfortran bug.  Can you
>> create a 
>> small test case from this with the filename set.  You can send to me
>> offlist if 
>> you like.
> 
> OK, I checked without the err= and it says:
> 
>   Fortran runtime error: Error closing file in OPEN statement
> 
> Adding just a "close(in)" before the open statement works, so I guessed
> it could be as simple as this:
> 
>       program test
> 
>       open(17,file='test.txt',status='unknown')
>       open(17,file='test.txt',status='old')
> 
>       end program
> 
> and indeed, g77 works, gfortran (4.1.1 20060724) exits with the
> message:
> 
>  At line 4 of file test4.f
>  Fortran runtime error: Cannot change STATUS parameter in OPEN
> statement
> 
> However, gfortran (4.3.0 20070130) works OK, although it still gives
> the error with the complete Gaussian98 source (creating a short test
> would be quite hard for me, I'm afraid). Could it be some bug left
> between both gfortran versions?
> 
> I'll keep trying to get more information.
> 
> Ignacio

See PR27704.  This is fixed in 4.2 and 4.3. I did not backport to 4.1.  Does 4.1 
work for you otherwise?

I could look into backporting.  Is this what you really need?

Jerry