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diff --git a/gcc-4.9/gcc/testsuite/gfortran.dg/nested_modules_6.f90 b/gcc-4.9/gcc/testsuite/gfortran.dg/nested_modules_6.f90
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+! { dg-do compile }
+! Test the patch for PR30084 in which the reference to SIZE
+! in function diag caused a segfault in module.c.
+!
+! Contributed by Troban Trumsko <trumsko@yahoo.com>
+! and reduced by Steve Kargl <kargl@gcc.gnu.org>
+!
+module tao_random_numbers
+  integer, dimension(10) :: s_buffer
+  integer :: s_last = size (s_buffer)
+end module tao_random_numbers
+
+module linalg
+  contains
+  function diag (a) result (d)
+    real, dimension(:,:), intent(in) :: a
+    real, dimension(min(size(a,dim=1),size(a,dim=2))) :: d
+    integer :: i
+    do i = 1, min(size(a, dim = 1), size(a, dim = 2))
+       d(i) = a(i,i)
+    end do
+  end function diag
+end module linalg
+
+module vamp_rest
+  use tao_random_numbers
+  use linalg
+end module vamp_rest
+
+  use vamp_rest
+  real :: x(2, 2) = reshape ([1.,2.,3.,4.], [2,2])
+  print *, s_last
+  print *, diag (x)
+end