1 files changed, 45 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/c_ptr_tests_12.f03 b/gcc/testsuite/gfortran.dg/c_ptr_tests_12.f03
new file mode 100644
index 000000000..71e817093
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/c_ptr_tests_12.f03
@@ -0,0 +1,45 @@
+! { dg-do compile }
+! Verify that initialization of c_ptr components works.  This is based on 
+! code from fgsl: 
+! http://www.lrz-muenchen.de/services/software/mathematik/gsl/fortran/
+! and tests PR 33395.
+module fgsl
+  use, intrinsic :: iso_c_binding
+  implicit none
+!
+!
+! Kind and length parameters are default integer
+!
+  integer, parameter, public :: fgsl_double = c_double
+
+!
+! Types : Array support
+!
+  type, public :: fgsl_vector
+     private
+     type(c_ptr) :: gsl_vector = c_null_ptr
+  end type fgsl_vector
+
+contains
+  function fgsl_vector_align(p_x, f_x)
+    real(fgsl_double), pointer :: p_x(:)
+    type(fgsl_vector) :: f_x
+    integer :: fgsl_vector_align
+    fgsl_vector_align = 4
+  end function fgsl_vector_align
+end module fgsl
+
+module tmod
+  use fgsl
+  implicit none
+contains
+  subroutine expb_df() bind(c)
+    type(fgsl_vector) :: f_x
+    real(fgsl_double), pointer :: p_x(:)
+    integer :: status
+    status = fgsl_vector_align(p_x, f_x)
+  end subroutine expb_df
+end module tmod
+
+! { dg-final { cleanup-modules "fgsl tmod" } } 
+