Address compiler remarks in WW3 and operational workflow when using debug build

[mingchen-NOAA]

Pull Request Summary

This PR silences compiler “remark” in modules w3arrymd, w3fldsmd, w3gdatmd, w3idatmd, w3odatmd, w3parall, and w3timemd 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 source codes: w3arrymd.F90, w3fldsmd.F90, w3gdatmd.F90, w3idatmd.F90, w3odatmd.F90, w3parall.F90, and w3timemd.F90

No answer changes are expected from this PR.

Issue(s) addressed

Addressing issue #1501

Commit Message

Fix compiler remarks in modules w3arrymd, w3fldsmd, w3gdatmd, w3idatmd, w3odatmd, w3parall, and w3timemd

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 and GNU
• 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):

Ursa-Intel:

**********************************************************************
********************* non-identical cases ****************************
**********************************************************************
mww3_test_03/./work_PR3_UNO_MPI_d2                     (14 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_PR2_UNO_MPI_d2                     (16 files differ)
mww3_test_03/./work_PR2_UQ_MPI_d2                     (15 files differ)
mww3_test_03/./work_PR3_UQ_MPI_d2_c                     (15 files differ)
mww3_test_03/./work_PR2_UNO_MPI_e                     (1 files differ)
mww3_test_03/./work_PR3_UQ_MPI_d2                     (15 files differ)
mww3_test_03/./work_PR1_MPI_e                     (1 files differ)
mww3_test_03/./work_PR3_UNO_MPI_d2_c                     (14 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                     (5 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

Ursa-GNU:

**********************************************************************
********************* non-identical cases ****************************
**********************************************************************
mww3_test_03/./work_PR3_UNO_MPI_d2                     (15 files differ)
mww3_test_03/./work_PR1_MPI_d2                     (14 files differ)
mww3_test_03/./work_PR2_UNO_MPI_d2                     (12 files differ)
mww3_test_03/./work_PR2_UQ_MPI_d2                     (8 files differ)
mww3_test_03/./work_PR3_UQ_MPI_d2_c                     (15 files differ)
mww3_test_03/./work_PR3_UQ_MPI_d2                     (15 files differ)
mww3_test_03/./work_PR3_UNO_MPI_d2_c                     (15 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                     (4 files differ)
ww3_tp2.6/./work_ST4_ASCII                     (0 files differ)
ww3_ufs1.3/./work_a                     (28 files differ)

matrixCompFull.txt
matrixCompSummary.txt
matrixDiff.txt

[JessicaMeixner-NOAA]

---

********************* non-identical cases ****************************

---

mww3_test_03/./work_PR3_UQ_MPI_e (1 files differ)
mww3_test_03/./work_PR3_UQ_MPI_d2_c (17 files differ)
mww3_test_03/./work_PR1_MPI_d2 (20 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_e (1 files differ)
mww3_test_03/./work_PR2_UQ_MPI_d2 (15 files differ)
mww3_test_03/./work_PR3_UNO_MPI_d2_c (15 files differ)
mww3_test_03/./work_PR3_UNO_MPI_e (1 files differ)
mww3_test_03/./work_PR3_UNO_MPI_d2 (19 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)

Thank you @mingchen-NOAA !

matrixCompFull.txt
matrixCompSummary.txt
matrixDiff.txt