[Bug-gsl] [bug #35367] ode-initval2 testsuite failure

[Andreas Schwab]

URL:
  <http://savannah.gnu.org/bugs/?35367>

                 Summary: ode-initval2 testsuite failure
                 Project: GNU Scientific Library
            Submitted by: schwab
            Submitted on: Mi 25 Jan 2012 15:09:37 CET
                Category: Accuracy problem
                Severity: 3 - Normal
        Operating System: 
                  Status: None
             Assigned to: None
             Open/Closed: Open
                 Release: 1.15
         Discussion Lock: Any

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Details:

gsl: ../../gsl/ode-initval2/msbdf.c:1336: ERROR: msbdf_apply too large order
change
-- order change -2
Default GSL error handler invoked.

That only happens when the compiler is allowed to generate FMA instructions,
which suggests instable algorithms.




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