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, 32 insertions, 0 deletions

diff --git a/gcc/testsuite/gnat.dg/overflow_sum2.adb b/gcc/testsuite/gnat.dg/overflow_sum2.adb
new file mode 100644
index 000000000..8374eee13
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/overflow_sum2.adb
@@ -0,0 +1,32 @@
+-- { dg-do compile }
+-- { dg-options "-gnato" }
+
+with Namet; use Namet;
+
+function Overflow_Sum2 return Hash_Index_Type is
+
+  Even_Name_Len : Integer;
+
+begin
+
+  if Name_Len > 12 then
+    Even_Name_Len := (Name_Len) / 2 * 2;
+
+  return ((((((((((((
+    Character'Pos (Name_Buffer (01))) * 2 +
+    Character'Pos (Name_Buffer (Even_Name_Len - 10))) * 2 +
+    Character'Pos (Name_Buffer (03))) * 2 +
+    Character'Pos (Name_Buffer (Even_Name_Len - 08))) * 2 +
+    Character'Pos (Name_Buffer (05))) * 2 +
+    Character'Pos (Name_Buffer (Even_Name_Len - 06))) * 2 +
+    Character'Pos (Name_Buffer (07))) * 2 +
+    Character'Pos (Name_Buffer (Even_Name_Len - 04))) * 2 +
+    Character'Pos (Name_Buffer (09))) * 2 +
+    Character'Pos (Name_Buffer (Even_Name_Len - 02))) * 2 +
+    Character'Pos (Name_Buffer (11))) * 2 +
+    Character'Pos (Name_Buffer (Even_Name_Len))) mod Hash_Num;
+  end if;
+
+  return 0;
+
+end;