Check and Fix Warnings during Compiling

src/common/m_boundary_common.fpp

@@ -77,7 +77,6 @@ contains
         real(wp), dimension(idwbuff(1)%beg:, idwbuff(2)%beg:, idwbuff(3)%beg:, 1:, 1:), intent(inout) :: pb, mv
         type(integer_field), dimension(1:num_dims, -1:1), intent(in) :: bc_type
 
-        integer :: bc_loc, bc_dir
         integer :: k, l
 
         ! Population of Buffers in x-direction
@@ -249,7 +248,7 @@ contains
         integer, intent(in) :: bc_dir, bc_loc
         integer, intent(in) :: k, l
 
-        integer :: j, q, i
+        integer :: j, i
 
         if (qbmm .and. .not. polytropic) then
             call s_qbmm_extrapolation(pb, mv, bc_dir, bc_loc, k, l)
@@ -789,7 +788,7 @@ contains
         integer, intent(in) :: bc_dir, bc_loc
         integer, intent(in) :: k, l
 
-        integer :: j, q, i
+        integer :: j, i
 
         if (qbmm .and. .not. polytropic) then
             call s_qbmm_extrapolation(pb, mv, bc_dir, bc_loc, k, l)
@@ -888,7 +887,7 @@ contains
         integer, intent(in) :: bc_dir, bc_loc
         integer, intent(in) :: k, l
 
-        integer :: j, q, i
+        integer :: j, i
 
         if (qbmm .and. .not. polytropic) then
             call s_qbmm_extrapolation(pb, mv, bc_dir, bc_loc, k, l)
@@ -1023,7 +1022,7 @@ contains
         integer, intent(in) :: bc_dir, bc_loc
         integer, intent(in) :: k, l
 
-        integer :: j, i, q
+        integer :: j, i
 
 #ifdef MFC_PRE_PROCESS
         call s_ghost_cell_extrapolation(q_prim_vf, pb, mv, 1, -1, k, l)
@@ -1162,7 +1161,7 @@ contains
         type(scalar_field), dimension(num_dims + 1), intent(inout) :: c_divs
         type(integer_field), dimension(1:num_dims, -1:1), intent(in) :: bc_type
 
-        integer :: i, j, k, l
+        integer :: k, l
 
         !< x-direction
         if (bcxb >= 0) then
@@ -1290,7 +1289,7 @@ contains
         integer, intent(in) :: bc_dir, bc_loc
         integer, intent(in) :: k, l
 
-        integer :: j, i, q
+        integer :: j, i
 
         if (bc_dir == 1) then !< x-direction
             if (bc_loc == -1) then !bc_x%beg
@@ -1348,7 +1347,7 @@ contains
         integer, intent(in) :: bc_dir, bc_loc
         integer, intent(in) :: k, l
 
-        integer :: j, i, q
+        integer :: j, i
 
         if (bc_dir == 1) then !< x-direction
             if (bc_loc == -1) then !bc_x%beg
@@ -1430,7 +1429,7 @@ contains
         integer, intent(in) :: bc_dir, bc_loc
         integer, intent(in) :: k, l
 
-        integer :: j, i, q
+        integer :: j, i
 
         if (bc_dir == 1) then !< x-direction
             if (bc_loc == -1) then !bc_x%beg
@@ -1485,7 +1484,7 @@ contains
 #ifdef MFC_MPI
         integer :: dir, loc
         integer, dimension(3) :: sf_start_idx, sf_extents_loc
-        integer :: ifile, ierr, data_size
+        integer :: ierr
 
         do dir = 1, num_dims
             do loc = -1, 1, 2

src/common/m_chemistry.fpp

@@ -28,7 +28,7 @@ contains
         type(int_bounds_info), dimension(1:3), intent(in) :: bounds
 
         integer :: x, y, z, eqn
-        real(wp) :: energy, mean_molecular_weight
+        real(wp) :: energy
         real(wp), dimension(num_species) :: Ys
 
         do z = bounds(3)%beg, bounds(3)%end

src/common/m_eigen_solver.f90

@@ -225,7 +225,7 @@ subroutine corth(nm, nl, low, igh, ar, ai, ortr, orti)
         real(wp), dimension(igh), intent(out) :: ortr, orti
 
         integer :: i, j, ml, ii, jj, la, mp, kp1, mll
-        real(wp) :: f, g, h, fi, fr, scale, c
+        real(wp) :: f, g, h, fi, fr, scale
 
         mll = 6
 
@@ -353,7 +353,7 @@ subroutine comqr2(nm, nl, low, igh, ortr, orti, hr, hi, wr, wi, zr, zi, ierr)
 
         integer :: i, j, k, l, ml, en, ii, jj, ll, nn, ip1, itn, its, lp1, enm1, iend
         real(wp) :: si, sr, ti, tr, xi, xr, xxi, xxr, yi, yr, zzi, zzr, &
-                    norm, tst1, tst2, c, d
+                    norm, tst1, tst2, c
 !
         ierr = 0
 !     initialize eigenvector matrix

src/common/m_helper.fpp

@@ -395,8 +395,6 @@ contains
 
         integer :: i
 
-        real(wp), dimension(1:4) :: tmp
-
         do i = 1, 3
             call s_transform_vec(triangle%v(i, :), matrix)
         end do

src/common/m_mpi_common.fpp

@@ -160,7 +160,7 @@ contains
 #ifdef MFC_MPI
 
         ! Generic loop iterator
-        integer :: i, j, q, k, l
+        integer :: i, j
 
         !Altered system size for the lagrangian subgrid bubble model
         integer :: alt_sys
@@ -309,7 +309,7 @@ contains
         integer, intent(in) :: root               ! Rank of the root process
         real(wp), allocatable, intent(out) :: gathered_vector(:) ! Gathered vector on the root process
 
-        integer :: i, offset, ierr
+        integer :: i, ierr
         integer, allocatable :: recounts(:), displs(:)
 
 #ifdef MFC_MPI
@@ -1076,7 +1076,7 @@ contains
         type(scalar_field), dimension(num_dims + 1), intent(inout) :: c_divs_vf
         integer, intent(in) :: mpi_dir, pbc_loc
 
-        integer :: i, j, k, l, r, q !< Generic loop iterators
+        integer :: i, j, k, l, r !< Generic loop iterators
 
         integer :: buffer_counts(1:3), buffer_count
 

src/common/m_variables_conversion.fpp

@@ -846,15 +846,15 @@ contains
 
         real(wp) :: rhoYks(1:num_species)
 
-        real(wp) :: vftmp, nR3, nbub_sc, R3tmp
+        real(wp) :: vftmp, nbub_sc
 
         real(wp) :: G_K
 
-        real(wp) :: pres, Yksum
+        real(wp) :: pres
 
-        integer :: i, j, k, l, q !< Generic loop iterators
+        integer :: i, j, k, l !< Generic loop iterators
 
-        real(wp) :: ntmp, T
+        real(wp) :: T
         real(wp) :: pres_mag
 
         real(wp) :: Ga ! Lorentz factor (gamma in relativity)
@@ -885,7 +885,7 @@ contains
 
         !$acc parallel loop collapse(3) gang vector default(present) &
         !$acc private(alpha_K, alpha_rho_K, Re_K, nRtmp, rho_K, gamma_K, &
-        !$acc pi_inf_K, qv_K, dyn_pres_K, R3tmp, rhoYks, B)
+        !$acc pi_inf_K, qv_K, dyn_pres_K, rhoYks, B)
         do l = ibounds(3)%beg, ibounds(3)%end
             do k = ibounds(2)%beg, ibounds(2)%end
                 do j = ibounds(1)%beg, ibounds(1)%end
@@ -1181,13 +1181,12 @@ contains
         real(wp) :: pi_inf
         real(wp) :: qv
         real(wp) :: dyn_pres
-        real(wp) :: nbub, R3, vftmp, R3tmp
+        real(wp) :: nbub, R3tmp
         real(wp), dimension(nb) :: Rtmp
         real(wp) :: G
         real(wp), dimension(2) :: Re_K
 
-        integer :: i, j, k, l, q !< Generic loop iterators
-        integer :: spec
+        integer :: i, j, k, l !< Generic loop iterators
 
         real(wp), dimension(num_species) :: Ys
         real(wp) :: e_mix, mix_mol_weight, T
@@ -1592,8 +1591,6 @@ contains
 
     subroutine s_finalize_variables_conversion_module()
 
-        integer :: i !< Generic loop iterators
-
         ! Deallocating the density, the specific heat ratio function and the
         ! liquid stiffness function
 #ifdef MFC_POST_PROCESS
@@ -1698,7 +1695,6 @@ contains
         integer, intent(in) :: norm
 
         real(wp) :: B2, term, disc
-        real(wp) :: term2
 
         B2 = sum(B**2)
 

src/post_process/m_data_input.f90

@@ -278,7 +278,7 @@ subroutine s_read_parallel_data_files(t_step)
 
         integer :: ifile, ierr, data_size
         integer, dimension(MPI_STATUS_SIZE) :: status
-        real(wp) :: start, finish
+
         integer(KIND=MPI_OFFSET_KIND) :: disp
         integer(KIND=MPI_OFFSET_KIND) :: m_MOK, n_MOK, p_MOK
         integer(KIND=MPI_OFFSET_KIND) :: WP_MOK, var_MOK, str_MOK

src/post_process/m_data_output.fpp

@@ -859,7 +859,6 @@ contains
 
         ! Generic loop iterator
         integer :: i, j, k
-        real(wp) :: start, finish
 
         ! Silo-HDF5 Database Format
 
@@ -1092,23 +1091,22 @@ contains
     subroutine s_write_lag_bubbles_results(t_step)
 
         integer, intent(in) :: t_step
-        character(len=len_trim(case_dir) + 2*name_len) :: t_step_dir
+
         character(len=len_trim(case_dir) + 3*name_len) :: file_loc
-        logical :: dir_check
-        integer :: id, nlg_bubs
+
+        integer :: id
 
 #ifdef MFC_MPI
         real(wp), dimension(20) :: inputvals
-        real(wp) :: id_real, time_real
+        real(wp) :: time_real
         integer, dimension(MPI_STATUS_SIZE) :: status
         integer(KIND=MPI_OFFSET_KIND) :: disp
         integer :: view
 
-        integer, dimension(3) :: cell
-        logical :: indomain, lg_bub_file, lg_bub_data, file_exist
+        logical :: lg_bub_file, file_exist
 
         integer, dimension(2) :: gsizes, lsizes, start_idx_part
-        integer :: ifile, ireq, ierr, data_size, tot_data
+        integer :: ifile, ierr, tot_data
         integer :: i
 
         write (file_loc, '(A,I0,A)') 'lag_bubbles_mpi_io_', t_step, '.dat'
@@ -1196,12 +1194,11 @@ contains
     subroutine s_write_intf_data_file(q_prim_vf)
 
         type(scalar_field), dimension(sys_size), intent(IN) :: q_prim_vf
-        integer :: i, j, k, l, w, cent !< Generic loop iterators
-        integer :: ierr, counter, root !< number of data points extracted to fit shape to SH perturbations
-        real(wp), dimension(num_fluids) :: alpha, vol_fluid, xcom, ycom, zcom
+        integer :: i, j, k, l, cent !< Generic loop iterators
+        integer :: counter, root !< number of data points extracted to fit shape to SH perturbations
         real(wp), parameter :: pi = 4._wp*tan(1._wp)
         real(wp), allocatable :: x_td(:), y_td(:), x_d1(:), y_d1(:), y_d(:), x_d(:)
-        real(wp) :: axp, axm, ayp, aym, azm, azp, tgp, euc_d, thres, maxalph_loc, maxalph_glb
+        real(wp) :: axp, axm, ayp, aym, tgp, euc_d, thres, maxalph_loc, maxalph_glb
 
         allocate (x_d1(m*n))
         allocate (y_d1(m*n))
@@ -1290,9 +1287,8 @@ contains
         real(wp) :: Elk, Egk, Elp, Egint, Vb, Vl, pres_av, Et
         real(wp) :: rho, pres, dV, tmp, gamma, pi_inf, MaxMa, MaxMa_glb, maxvel, c, Ma, H
         real(wp), dimension(num_vels) :: vel
-        real(wp), dimension(num_fluids) :: gammas, pi_infs, adv
+        real(wp), dimension(num_fluids) :: adv
         integer :: i, j, k, l, s !looping indices
-        integer :: ierr, counter, root !< number of data points extracted to fit shape to SH perturbations
 
         Egk = 0_wp
         Elp = 0_wp

src/post_process/m_derived_variables.fpp

@@ -329,9 +329,6 @@ contains
         real(wp), dimension(ndim), intent(inout) :: b
         real(wp), dimension(ndim), intent(out) :: sol
 
-        integer, dimension(ndim) :: ipiv
-
-        integer :: nrhs, lda, ldb, info
         !EXTERNAL DGESV
 
         integer :: i, j, k
@@ -491,7 +488,7 @@ contains
         real(wp), &
             dimension(1:3, 1:3) :: q_jacobian_sf, S, S2, O, O2
 
-        real(wp) :: trS, trS2, trO2, Q, IIS
+        real(wp) :: trS, Q, IIS
         integer :: j, k, l, r, jj, kk !< Generic loop iterators
 
         do l = -offset_z%beg, p + offset_z%end
@@ -585,8 +582,6 @@ contains
             !! The first position in the variable contains the maximum value and
             !! the second contains the rank of the processor on which it occurred.
 
-        real(wp) :: alpha_unadv !< Unadvected volume fraction
-
         integer :: i, j, k, l !< Generic loop iterators
 
         ! Computing Gradient Magnitude of Density

src/pre_process/m_assign_variables.fpp

@@ -111,14 +111,7 @@ contains
         type(scalar_field), dimension(1:sys_size), intent(inout) :: q_prim_vf
         integer, dimension(0:m, 0:n, 0:p), intent(inout) :: patch_id_fp
 
-        real(wp) :: rho    !< density
-        real(wp), dimension(int(E_idx - mom_idx%beg)) :: vel    !< velocity
-        real(wp) :: pres   !< pressure
-        real(wp) :: gamma  !< specific heat ratio function
-        real(wp) :: x_centroid, y_centroid
-        real(wp) :: epsilon, beta
         real(wp) :: Ys(1:num_species)
-        real(wp) :: mean_molecular_weight
 
         integer :: smooth_patch_id
         integer :: i !< generic loop operator
@@ -308,13 +301,7 @@ contains
         real(wp) :: rcoord, theta, phi, xi_sph
         real(wp), dimension(3) :: xi_cart
 
-        real(wp), dimension(int(E_idx - mom_idx%beg)) :: vel    !< velocity
-        real(wp) :: pres   !< pressure
-        real(wp) :: x_centroid, y_centroid
-        real(wp) :: epsilon, beta
-
         real(wp) :: Ys(1:num_species)
-        real(wp) :: mean_molecular_weight
 
         real(wp), dimension(sys_size) :: orig_prim_vf !<
             !! Vector to hold original values of cell for smoothing purposes

src/pre_process/m_boundary_conditions.fpp

@@ -35,7 +35,7 @@ contains
         type(integer_field), dimension(1:num_dims, -1:1), intent(inout) :: bc_type
         integer, intent(in) :: patch_id
 
-        integer :: i, j, k, l
+        integer :: j
 
         ! Patch is a vertical line at x_beg or x_end
         if (patch_bc(patch_id)%dir == 1) then
@@ -86,7 +86,7 @@ contains
 
         integer, intent(in) :: patch_id
 
-        integer :: i, j, k, l
+        integer :: j, k
         if (patch_bc(patch_id)%dir == 1) then
             y_centroid = patch_bc(patch_id)%centroid(2)
             z_centroid = patch_bc(patch_id)%centroid(3)
@@ -149,7 +149,7 @@ contains
         type(integer_field), dimension(1:num_dims, -1:1), intent(inout) :: bc_type
 
         integer, intent(in) :: patch_id
-        integer :: i, j, k, l
+        integer :: j, k
         if (patch_bc(patch_id)%dir == 1) then
             y_centroid = patch_bc(patch_id)%centroid(2)
             z_centroid = patch_bc(patch_id)%centroid(3)
@@ -274,7 +274,7 @@ contains
 
         character(LEN=*), intent(in) :: step_dirpath
 
-        integer :: dir, loc, i
+        integer :: dir, loc
         character(len=path_len) :: file_path
 
         character(len=10) :: status
@@ -315,8 +315,6 @@ contains
         integer :: dir, loc
         character(len=path_len) :: file_loc, file_path
 
-        character(len=10) :: status
-
 #ifdef MFC_MPI
         integer :: ierr
         integer :: file_id