Fix: resolve compiler remarks in WW3 and operational workflow in Debug build

[mingchen-NOAA]

Pull Request Summary

This PR silences compiler “remark” in w3bullmd.F90 w3cspcmd.F90 w3dispmd.F90 w3fld1md.F90 w3fld2md.F90 resulting in cleaner WW3/GFS debug builds.

Description

This PR partially resolves compiler remarks in WW3 and the operational workflow during debug build by addressing remark #7712 (“variable has not been used”): unused variables were removed from w3bullmd.F90, w3cspcmd.F90, w3dispmd.F90, w3fld1md.F90, and w3fld2md.F90.

Changes are limited to remark-related cleanups with no physics or runtime behavior changes.

Issue(s) addressed

Addressing issue #1501

Commit Message

resolve compiler remarks in w3bullmd.F90 w3cspcmd.F90 w3dispmd.F90 w3fld1md.F90 w3fld2md.F90

Check list

• Branch is up to date with the authoritative repository (NOAA-EMC) develop branch.
• Checked the checklist for a developer submitting to develop.
• If a version number update is required, checked the updating version number checklist.
• If a new feature was added, a regression test for testing the new feature is added.

Testing

• How were these changes tested? matrix
• Are the changes covered by regression tests? (If not, why? Do new tests need to be added?) Yes
• Have the matrix regression tests been run (if yes, please note HPC and compiler)? Ursa Intel
• Please indicate the expected changes in the regression test output, (Note the list of known non-identical tests.)
• Please provide the summary output of matrix.comp (matrix.Diff.txt, matrixCompFull.txt and matrixCompSummary.txt):

No error or unexpected difference was observed.

**********************************************************************
********************* non-identical cases ****************************
**********************************************************************
mww3_test_03/./work_PR3_UNO_MPI_d2                     (15 files differ)
mww3_test_03/./work_PR3_UQ_MPI_e                     (1 files differ)
mww3_test_03/./work_PR3_UNO_MPI_e                     (1 files differ)
mww3_test_03/./work_PR1_MPI_d2                     (23 files differ)
mww3_test_03/./work_PR2_UQ_MPI_e                     (1 files differ)
mww3_test_03/./work_PR3_UQ_MPI_e_c                     (1 files differ)
mww3_test_03/./work_PR2_UNO_MPI_d2                     (16 files differ)
mww3_test_03/./work_PR2_UQ_MPI_d2                     (17 files differ)
mww3_test_03/./work_PR3_UQ_MPI_d2_c                     (17 files differ)
mww3_test_03/./work_PR2_UNO_MPI_e                     (1 files differ)
mww3_test_03/./work_PR3_UQ_MPI_d2                     (17 files differ)
mww3_test_03/./work_PR1_MPI_e                     (1 files differ)
mww3_test_03/./work_PR3_UNO_MPI_d2_c                     (16 files differ)
mww3_test_03/./work_PR3_UNO_MPI_e_c                     (1 files differ)
mww3_test_09/./work_MPI_ASCII                     (0 files differ)
ww3_tp2.10/./work_MPI_OMPH                     (6 files differ)
ww3_tp2.16/./work_MPI_OMPH                     (2 files differ)
ww3_tp2.6/./work_ST4_ASCII                     (0 files differ)
ww3_ufs1.3/./work_a                     (3 files differ)

matrixCompFull.txt
matrixCompSummary.txt
matrixDiff.txt

[mingchen-NOAA]

ufs_wm RT test has been performed:
FAILED: TEST TIMED OUT -- TEST 'regional_control_intel' ,
FAILED: UNABLE TO START TEST -- TEST 'regional_restart_intel' ,

will redo these two.

[JessicaMeixner-NOAA]

ufs_wm RT test has been performed: FAILED: TEST TIMED OUT -- TEST 'regional_control_intel' , FAILED: UNABLE TO START TEST -- TEST 'regional_restart_intel' ,

will redo these two.

I think these two can be skipped. These time out on occasion and do not have a wave model, which you are changing. As long as everything else is okay, we can move forward.

I have the compare script running on my end.

[JessicaMeixner-NOAA]

Thanks @mingchen-NOAA for all this clean-up to help get code ready for operational hand-off.

**********************************************************************
********************* non-identical cases ****************************
**********************************************************************
mww3_test_03/./work_PR3_UQ_MPI_e                     (1 files differ)
mww3_test_03/./work_PR3_UQ_MPI_d2_c                     (15 files differ)
mww3_test_03/./work_PR1_MPI_d2                     (19 files differ)
mww3_test_03/./work_PR2_UNO_MPI_d2                     (15 files differ)
mww3_test_03/./work_PR2_UNO_MPI_e                     (1 files differ)
mww3_test_03/./work_PR3_UQ_MPI_d2                     (17 files differ)
mww3_test_03/./work_PR3_UQ_MPI_e_c                     (1 files differ)
mww3_test_03/./work_PR1_MPI_e                     (1 files differ)
mww3_test_03/./work_PR2_UQ_MPI_d2                     (15 files differ)
mww3_test_03/./work_PR3_UNO_MPI_d2_c                     (16 files differ)
mww3_test_03/./work_PR3_UNO_MPI_e                     (1 files differ)
mww3_test_03/./work_PR3_UNO_MPI_d2                     (17 files differ)
mww3_test_03/./work_PR3_UNO_MPI_e_c                     (1 files differ)
mww3_test_09/./work_MPI_ASCII                     (0 files differ)
ww3_tp2.10/./work_MPI_OMPH                     (7 files differ)
ww3_tp2.6/./work_ST4_ASCII                     (0 files differ)
ww3_ufs1.3/./work_a                     (3 files differ)

matrixCompFull.txt
matrixCompSummary.txt
matrixDiff.txt