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, 22 insertions, 0 deletions

diff --git a/gcc/testsuite/gnat.dg/unchecked_convert5.adb b/gcc/testsuite/gnat.dg/unchecked_convert5.adb
new file mode 100644
index 000000000..e3e4312d7
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/unchecked_convert5.adb
@@ -0,0 +1,22 @@
+-- { dg-do run { target hppa*-*-* sparc*-*-* powerpc*-*-* } }
+
+with Unchecked_Conversion;
+
+procedure Unchecked_Convert5 is
+
+  subtype c_1 is string(1..1);
+
+  function int2c1 is  -- { dg-warning "different sizes" }
+    new unchecked_conversion (source => integer, target => c_1);
+
+  c1 : c_1;
+
+begin
+
+  c1 := int2c1(16#12#);
+
+  if c1 (1) /= ASCII.Nul then
+    raise Program_Error;
+  end if;
+
+end;