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, 50 insertions, 0 deletions

diff --git a/gcc/testsuite/gnat.dg/check_displace_generation.adb b/gcc/testsuite/gnat.dg/check_displace_generation.adb
new file mode 100644
index 000000000..2ae2ed0be
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/check_displace_generation.adb
@@ -0,0 +1,50 @@
+-- { dg-do run }
+procedure Check_Displace_Generation is
+
+   package Stuff is
+
+      type Base_1 is interface;
+      function F_1 (X : Base_1) return Integer is abstract;
+
+      type Base_2 is interface;
+      function F_2 (X : Base_2) return Integer is abstract;
+
+      type Concrete is new Base_1 and Base_2 with null record;
+      function F_1 (X : Concrete) return Integer;
+      function F_2 (X : Concrete) return Integer;
+
+   end Stuff;
+
+   package body Stuff is
+
+      function F_1 (X : Concrete) return Integer is
+      begin
+         return 1;
+      end F_1;
+
+      function F_2 (X : Concrete) return Integer is
+      begin
+         return 2;
+      end F_2;
+
+   end Stuff;
+
+   use Stuff;
+
+   function Make_Concrete return Concrete is
+      C : Concrete;
+   begin
+      return C;
+   end Make_Concrete;
+
+   B_1 : Base_1'Class := Make_Concrete;
+   B_2 : Base_2'Class := Make_Concrete;
+
+begin
+   if B_1.F_1 /= 1 then
+      raise Program_Error with "bad B_1.F_1 call";
+   end if;
+   if B_2.F_2 /= 2 then
+      raise Program_Error with "bad B_2.F_2 call";
+   end if;
+end Check_Displace_Generation;