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
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 19 insertions, 0 deletions

diff --git a/gcc/testsuite/gnat.dg/modify_a_constant.adb b/gcc/testsuite/gnat.dg/modify_a_constant.adb
new file mode 100644
index 000000000..576378b0b
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/modify_a_constant.adb
@@ -0,0 +1,19 @@
+--  { dg-do compile }
+
+with text_io; use text_io;
+procedure modify_a_constant is
+    type Outer;
+    type Inner (Outer_Ref : access Outer) is limited null record;
+        
+    type Outer is limited record
+        Inner_Field   : Inner (Outer_Ref => Outer'Access);
+        Integer_Field : Integer;
+      end record;
+     
+    X : constant Outer := (Inner_Field => <>, Integer_Field => 123);
+     
+begin
+   Put_Line (Integer'image (X.Integer_Field));
+   X.Inner_Field.Outer_Ref.Integer_Field := 0;
+   Put_Line (Integer'image (X.Integer_Field));
+end Modify_A_Constant;