Fix dashboard (#2904)

This bugfix circumvents bugs of some older versions of gcc. These are related to default initializers of derived types with allocatable components. In order to circumvent that bug, the respective components have to be explicitly initialized with NULL().

src/almo_scf_types.F

@@ -260,8 +260,9 @@ MODULE almo_scf_types
                                envelope_amplitude = 0.0_dp
 
       ! guess options
-      TYPE(almo_scf_history_type) :: almo_history = almo_scf_history_type()
-      TYPE(almo_scf_history_type) :: xalmo_history = almo_scf_history_type()
+      ! This prevents a bug in GCC 8/9
+      TYPE(almo_scf_history_type) :: almo_history = almo_scf_history_type(matrix_p_up_down=null(), matrix_t=null())
+      TYPE(almo_scf_history_type) :: xalmo_history = almo_scf_history_type(matrix_p_up_down=null(), matrix_t=null())
       INTEGER :: almo_extrapolation_order = 0
       INTEGER :: xalmo_extrapolation_order = 0
 

src/dm_ls_scf_types.F

@@ -94,7 +94,8 @@ MODULE dm_ls_scf_types
       REAL(KIND=dp), DIMENSION(2) ::  homo_spin = 0.0_dp
       REAL(KIND=dp), DIMENSION(2) ::  lumo_spin = 0.0_dp
 
-      TYPE(ls_mat_history_type) :: scf_history = ls_mat_history_type()
+      ! This prevents a bug in GCC up to version 9.x (9.5 seems to work though)
+      TYPE(ls_mat_history_type) :: scf_history = ls_mat_history_type(matrix=null())
       INTEGER :: extrapolation_order = -1
 
       LOGICAL :: has_unit_metric = .FALSE.
@@ -136,7 +137,8 @@ MODULE dm_ls_scf_types
       LOGICAL  :: report_all_sparsities = .FALSE., perform_mu_scan = .FALSE., use_s_sqrt = .FALSE.
 
       TYPE(ls_mstruct_type) :: ls_mstruct
-      TYPE(ls_scf_curvy_type) :: curvy_data = ls_scf_curvy_type()
+      TYPE(ls_scf_curvy_type) :: curvy_data = ls_scf_curvy_type(matrix_dp=null(), matrix_p=null(), &
+                                                                matrix_psave=null(), matrix_bch=null())
 
       TYPE(chebyshev_type) :: chebyshev = chebyshev_type()