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, 73 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/interface_14.f90 b/gcc/testsuite/gfortran.dg/interface_14.f90
new file mode 100644
index 000000000..ea4345b04
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/interface_14.f90
@@ -0,0 +1,73 @@
+! { dg-do compile }
+! Checks the fix for a regression PR32526, which was caused by
+! the patch for PR31494.  The problem here was that the symbol
+! 'new' was determined to be ambiguous.
+!
+! Contributed by Michael Richmond <michael.a.richmond@nasa.gov>
+!
+    module P_Class
+      implicit none
+      private :: init_Personnel
+      interface new
+         module procedure init_Personnel
+      end interface
+      contains
+         subroutine init_Personnel(this)
+         integer, intent (in) :: this
+         print *, "init personnel", this
+         end subroutine init_Personnel
+    end module P_Class
+
+    module S_Class
+      use P_Class
+      implicit none
+      private :: init_Student
+      type Student
+         private
+         integer :: personnel = 1
+      end type Student
+      interface new
+         module procedure init_Student
+      end interface
+      contains
+         subroutine init_Student(this)
+         type (Student), intent (in) :: this
+         call new(this%personnel)
+         end subroutine init_Student
+    end module S_Class
+
+    module T_Class
+      use P_Class
+      implicit none
+      private :: init_Teacher
+      type Teacher
+         private
+         integer :: personnel = 2
+      end type Teacher
+      interface new
+         module procedure init_Teacher
+      end interface
+      contains
+         subroutine init_Teacher(this)
+         type (Teacher), intent (in) :: this
+         call new(this%personnel)
+         end subroutine init_Teacher
+    end module T_Class
+
+    module poly_Class
+      use S_Class
+      use T_Class
+    end module poly_Class
+
+    module D_Class
+      use poly_Class
+    end module D_Class
+
+      use D_Class
+      type (Teacher) :: a
+      type (Student) :: b
+      call new (a)
+      call new (b)
+      end
+
+! { dg-final { cleanup-modules "P_class S_Class T_Class D_Class poly_Class" } }