g95 vs. gfortran

Steve Kargl sgk@troutmask.apl.washington.edu
Wed Jan 21 18:29:00 GMT 2009


On Wed, Jan 21, 2009 at 12:01:02PM -0600, Victor Zhorin wrote:
> I have a simple linear programming subroutine that compiles and executes
> under both gfortran and g95. However, the results produced are dramatically
> different with g95 working well and gfortran not working at all.
> 
> For a different test case gfortran sometimes does produce results that are
> close to correct ones, but it still is unreliable at some points.
> 
> I am very perplexed and I've already tried all obvious options that could
> possibly resolve this. It does not make any sense.
> 
> Any ideas?
> 

You've provided no details.  Which version of gfortran?
What options have you tried?  Show us the code.  

-- 
Steve



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