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, 25 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/test_common_binding_labels_2_main.f03 b/gcc/testsuite/gfortran.dg/test_common_binding_labels_2_main.f03
new file mode 100644
index 000000000..1b4103ef4
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/test_common_binding_labels_2_main.f03
@@ -0,0 +1,25 @@
+! { dg-do compile }
+! This file depends on the module test_common_binding_labels_2.  That module
+! must be compiled first and not be removed until after this test.
+module test_common_binding_labels_2_main
+  use, intrinsic :: iso_c_binding, only: c_double, c_int
+  implicit none
+  
+  common /mycom/ r, s ! { dg-error "does not match" }
+  real(c_double) :: r
+  real(c_double) :: s
+  ! this next line is an error; if a common block is bind(c), the binding label
+  ! for it must match across all scoping units that declare it.
+  bind(c, name="my_common_block_2") :: /mycom/ 
+
+  common /com2/ i ! { dg-error "does not match" }
+  integer(c_int) :: i
+  bind(c, name="mycom2") /com2/
+end module test_common_binding_labels_2_main
+
+program main
+  use test_common_binding_labels_2 ! { dg-error "does not match" }
+  use test_common_binding_labels_2_main
+end program main
+
+! { dg-final { cleanup-modules "test_common_binding_labels_2_main test_common_binding_labels_2" } }