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
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
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1 files changed, 32 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/used_types_14.f90 b/gcc/testsuite/gfortran.dg/used_types_14.f90
new file mode 100644
index 000000000..3316b4ad0
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/used_types_14.f90
@@ -0,0 +1,32 @@
+! { dg-do compile }
+! Tests the fix for PR30531 in which the interface derived types
+! was not being associated.
+!
+! Contributed by Salvatore Filippone  <sfilippone@uniroma2.it>
+!
+module foo_type_mod
+  type foo_type
+     integer, allocatable :: md(:)
+  end type foo_type
+end module foo_type_mod
+
+module foo_mod
+
+  interface
+    subroutine foo_initvg(foo_a)
+      use foo_type_mod
+      Type(foo_type), intent(out) :: foo_a
+    end subroutine foo_initvg
+  end interface
+
+contains
+
+  subroutine foo_ext(foo_a)
+    use foo_type_mod
+    Type(foo_type) :: foo_a
+
+    call foo_initvg(foo_a)
+  end subroutine foo_ext
+
+end module foo_mod
+! { dg-final { cleanup-modules "foo_type_mod foo_mod" } }