obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
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if you have obtained the source via the command 'git clone',
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1 files changed, 37 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/associate_8.f03 b/gcc/testsuite/gfortran.dg/associate_8.f03
new file mode 100644
index 000000000..a6f9938f0
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/associate_8.f03
@@ -0,0 +1,37 @@
+! { dg-do run }
+! { dg-options "-std=f2003 -fall-intrinsics" }
+
+! PR fortran/38936
+! Check associate to polymorphic entities.
+
+! Contributed by Tobias Burnus, burnus@gcc.gnu.org.
+
+type t
+end type t
+
+type, extends(t) :: t2
+end type t2
+
+class(t), allocatable :: a, b
+allocate( t :: a)
+allocate( t2 :: b)
+
+associate ( one => a, two => b)
+  select type(two)
+    type is (t)
+      call abort ()
+    type is (t2)
+      print *, 'OK', two
+    class default
+      call abort ()
+  end select
+  select type(one)
+    type is (t2)
+      call abort ()
+    type is (t)
+      print *, 'OK', one
+    class default
+      call abort ()
+  end select
+end associate
+end