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diff --git a/gcc/testsuite/gfortran.dg/interface_20.f90 b/gcc/testsuite/gfortran.dg/interface_20.f90
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+! { dg-do compile }
+! PR33162 INTRINSIC functions as ACTUAL argument
+! Test case adapted from PR by Jerry DeLisle <jvdelisle@gcc.gnu.org>
+module m
+implicit none
+contains
+  subroutine sub(a)
+    interface
+      function a()
+        real :: a
+      end function a
+    end interface
+    print *, a()
+  end subroutine sub
+end module m
+use m
+implicit none
+intrinsic cos
+call sub(cos) ! { dg-error "wrong number of arguments" }
+end
+
+! { dg-final { cleanup-modules "m" } }
+