[bug #68436] test fail in function fminunc

Leonardo <[email protected]> Tue, 9 Jun 2026 07:20:14 -0400 (EDT)

Newsgroups	gmane.comp.gnu.octave.bugs
Message-ID	<[email protected]>

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URL:
  <https://savannah.gnu.org/bugs/?68436>

                 Summary: test fail in function fminunc
                   Group: GNU Octave
               Submitter: pocker
               Submitted: ter 09 jun 2026 08:20:10
                Category: Test Suite
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Other
                  Status: None
             Assigned to: None
         Originator Name:
        Originator Email:
             Open/Closed: Open
         Discussion Lock: Unlocked
                 Release: other
        Operating System: GNU/Linux
           Fixed Release: None
         Planned Release: None


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Follow-up Comments:


-------------------------------------------------------
Date: ter 09 jun 2026 08:20:10       By: Leonardo <pocker>
I've compiled octave 11.3.0 and after a make check, got a fail:


optimization/fminunc.m ......................................... pass    5/6

                                                                   FAIL    1


After installing octave and a test on this fminunc function, this is the
result:


octave:1> test fminunc
***** test
 [x, fval, info, out] = fminunc (@__rosenb__, [5, -5]);
 tol = 2e-5;
 assert (info > 0);
 assert (x, ones (1, 2), tol);
 assert (fval, 0, tol);
!!!!! test failed
assert (info > 0) failed


Not sure if this fail was present in previous releases.







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