Re: [AMBER-Developers] Valgrind suppression rules for Fortran

From: Jason Swails <jason.swails.gmail.com>
Date: Wed, 25 Apr 2012 11:45:40 -0400

This is great! Are there a set of rules for any MPIs out there? Those are
even more annoying, IMO...

All the best,
Jason

On Tue, Apr 24, 2012 at 1:58 AM, Scott Brozell <sbrozell.rci.rutgers.edu>wrote:

> Hi,
>
> Valgrind is a great tool for software validation.
> Unfortunately, Fortran I/O statements cause a bunch of false positive
> detections of memory management bugs.
>
> tools/fortran.supp is a file of Valgrind suppression rules for Fortran.
> http://valgrind.org/docs/manual/manual-core.html#manual-core.suppress
>
> These were generated on x86_64 ifort version 12.1.0
> for bug 179 in test AmberTools/test/rism1d/spc-kh via
> ~/bin/valgrind/3.7.0/bin/valgrind -v
> --suppressions=/amber/tools/fortran.supp --gen-suppressions=all
> ../../../bin/rism1d spc
>
> For that test these rules suppress 670 false positives.
>
> Comments and contributions are welcome.
> scott
>
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>



-- 
Jason M. Swails
Quantum Theory Project,
University of Florida
Ph.D. Candidate
352-392-4032
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Received on Wed Apr 25 2012 - 09:00:03 PDT
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