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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
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if you have obtained the source via the command 'git clone',
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1 files changed, 73 insertions, 0 deletions

diff --git a/gcc/ada/par_sco.ads b/gcc/ada/par_sco.ads
new file mode 100644
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+++ b/gcc/ada/par_sco.ads
@@ -0,0 +1,73 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT COMPILER COMPONENTS                         --
+--                                                                          --
+--                              P A R _ S C O                               --
+--                                                                          --
+--                                 S p e c                                  --
+--                                                                          --
+--             Copyright (C) 2009, 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 the routines used to deal with generation and output
+--  of Soure Coverage Obligations (SCO's) used for coverage analysis purposes.
+--  See package SCOs for full documentation of format of SCO information.
+
+with Types; use Types;
+
+package Par_SCO is
+
+   -----------------
+   -- Subprograms --
+   -----------------
+
+   procedure Initialize;
+   --  Initialize internal tables for a new compilation
+
+   procedure SCO_Record (U : Unit_Number_Type);
+   --  This procedure scans the tree for the unit identified by U, populating
+   --  internal tables recording the SCO information. Note that this is done
+   --  before any semantic analysis/expansion happens.
+
+   procedure Set_SCO_Condition (Cond : Node_Id; Val : Boolean);
+   --  This procedure is called during semantic analysis to record a condition
+   --  which has been identified as always True or always False, as indicated
+   --  by Val. The condition is identified by the First_Sloc value in the
+   --  original tree associated with Cond.
+
+   procedure Set_SCO_Pragma_Enabled (Loc : Source_Ptr);
+   --  This procedure is called from Sem_Prag when a pragma is enabled (i.e.
+   --  when the Pragma_Enabled flag is set). Loc is the Sloc of the N_Pragma
+   --  node. This is used to enable the corresponding SCO table entry. Note
+   --  that we use the Sloc as the key here, since in the generic case, the
+   --  analysis is on a copy of the node, which is different from the node
+   --  seen by Par_SCO in the parse tree (but the Sloc values are the same).
+
+   procedure SCO_Output;
+   --  Outputs SCO lines for all units, with appropriate section headers, for
+   --  unit U in the ALI file, as recorded by previous calls to SCO_Record,
+   --  possibly modified by calls to Set_SCO_Condition.
+
+   procedure dsco;
+   --  Debug routine to dump internal SCO table. This is a raw format dump
+   --  showing exactly what the table contains.
+
+   procedure pscos;
+   --  Debugging procedure to output contents of SCO binary tables in the
+   --  format in which they appear in an ALI file.
+
+end Par_SCO;