wrong code with -fforce-addr

[Steve Kargl]

On Wed, Aug 29, 2007 at 07:45:31PM +0200, Manfred Schwarb wrote:
> 
>       SUBROUTINE FI635(...)
>       INTEGER       KSCALE
>       REAL          SCALE
> <..some code calculating KSCALE..>
>       SCALE = 2.0**KSCALE
>       PRINT *,'SCALE ',SCALE,KSCALE
> 
> In the working case, I get
>  SCALE    1.000000               0
> in the non-working case, I have
>  SCALE    0.000000               0
> 
> If I add further prints, I suddenly get no output at all.
> It looks a bit like there is memory corruption, but I ran with efence
> and tried valgrind, I didn't find anything.
> 
> I'm a bit in a loss. How to debug such a mess?
> I also tried to run ftnchek, but it has quite some problems
> with this fortran95 code.
> 

Can you post the entire subroutine that shows the problem?
You may have already mentioned the version, but could you
also include 'gfortran -v' output?
-- 
Steve