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, 64 insertions, 0 deletions

diff --git a/gcc/ada/exp_vfpt.ads b/gcc/ada/exp_vfpt.ads
new file mode 100644
index 000000000..fdca701cf
--- /dev/null
+++ b/gcc/ada/exp_vfpt.ads
@@ -0,0 +1,64 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT COMPILER COMPONENTS                         --
+--                                                                          --
+--                             E X P _ V F P T                              --
+--                                                                          --
+--                                 S p e c                                  --
+--                                                                          --
+--          Copyright (C) 1992-2008, Free Software Foundation, Inc.         --
+--                                                                          --
+-- GNAT is free software;  you can  redistribute it  and/or modify it under --
+-- terms of the  GNU General Public License as published  by the Free Soft- --
+-- ware  Foundation;  either version 3,  or (at your option) any later ver- --
+-- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
+-- for  more details.  You should have  received  a copy of the GNU General --
+-- Public License  distributed with GNAT; see file COPYING3.  If not, go to --
+-- http://www.gnu.org/licenses for a complete copy of the license.          --
+--                                                                          --
+-- GNAT was originally developed  by the GNAT team at  New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc.      --
+--                                                                          --
+------------------------------------------------------------------------------
+
+--  This package contains specialized routines for handling the expansion
+--  of arithmetic and conversion operations involving Vax format floating-
+--  point formats as used on the Vax and the Alpha and the ia64.
+
+with Types; use Types;
+
+package Exp_VFpt is
+
+   procedure Expand_Vax_Arith (N : Node_Id);
+   --  The node N is an arithmetic node (N_Op_Abs, N_Op_Add, N_Op_Sub,
+   --  N_Op_Div, N_Op_Mul, N_Op_Minus where the operands are in Vax float
+   --  format. This procedure expands the necessary call.
+
+   procedure Expand_Vax_Comparison (N : Node_Id);
+   --  The node N is an arithmetic comparison node where the types to be
+   --  compared are in Vax float format. This procedure expands the necessary
+   --  call.
+
+   procedure Expand_Vax_Conversion (N : Node_Id);
+   --  The node N is a type conversion node where either the source or the
+   --  target type, or both, are Vax floating-point type.
+
+   procedure Expand_Vax_Foreign_Return (N : Node_Id);
+   --  The node N is a call to a foreign function that returns a Vax float
+   --  value in a floating point register. Wraps the call in an asm stub
+   --  that moves the return value to an integer location on Alpha/VMS,
+   --  noop everywhere else.
+
+   procedure Expand_Vax_Real_Literal (N : Node_Id);
+   --  The node N is a real literal node where the type is a Vax floating-point
+   --  type. This procedure rewrites the node to eliminate the occurrence of
+   --  such constants.
+
+   procedure Expand_Vax_Valid (N : Node_Id);
+   --  The node N is an attribute reference node for the Valid attribute where
+   --  the prefix is of a Vax floating-point type. This procedure expands the
+   --  necessary call for the validity test.
+
+end Exp_VFpt;