! { dg-do run } ! { dg-additional-sources c_f_pointer_logical_driver.c } ! Verify that c_f_pointer exists for C logicals (_Bool). module c_f_pointer_logical use, intrinsic :: iso_c_binding, only: c_bool, c_f_pointer, c_ptr, c_int contains subroutine test_scalar(c_logical_ptr) bind(c) type(c_ptr), value :: c_logical_ptr logical(c_bool), pointer :: f03_logical_ptr call c_f_pointer(c_logical_ptr, f03_logical_ptr) if(f03_logical_ptr .neqv. .true.) call abort () end subroutine test_scalar subroutine test_array(c_logical_array, num_elems) bind(c) type(c_ptr), value :: c_logical_array integer(c_int), value :: num_elems logical(c_bool), pointer, dimension(:) :: f03_logical_array integer :: i call c_f_pointer(c_logical_array, f03_logical_array, (/ num_elems /)) ! Odd numbered locations are true (even numbered offsets in C) do i = 1, num_elems, 2 if(f03_logical_array(i) .neqv. .true.) call abort () end do ! Even numbered locations are false. do i = 2, num_elems, 2 if(f03_logical_array(i) .neqv. .false.) call abort () end do end subroutine test_array end module c_f_pointer_logical ! { dg-final { cleanup-modules "c_f_pointer_logical" } }