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, 97 insertions, 0 deletions

diff --git a/gcc/ada/mlib.ads b/gcc/ada/mlib.ads
new file mode 100644
index 000000000..0aa62d215
--- /dev/null
+++ b/gcc/ada/mlib.ads
@@ -0,0 +1,97 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT COMPILER COMPONENTS                         --
+--                                                                          --
+--                                 M L I B                                  --
+--                                                                          --
+--                                 S p e c                                  --
+--                                                                          --
+--                     Copyright (C) 1999-2009, AdaCore                     --
+--                                                                          --
+-- 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 provides the core high level routines used by GNATMLIB
+--  and GNATMAKE to build libraries
+
+with Namet; use Namet;
+with Osint; use Osint;
+
+with GNAT.OS_Lib; use GNAT.OS_Lib;
+
+package MLib is
+
+   No_Argument_List : aliased String_List := (1 .. 0 => null);
+   No_Argument      : constant String_List_Access := No_Argument_List'Access;
+
+   Max_Characters_In_Library_Name : constant := 20;
+   --  Maximum number of characters in a library name.
+   --  Used by Check_Library_Name below.
+
+   type Fail_Proc is access procedure (S1 : String);
+
+   Fail : Fail_Proc := Osint.Fail'Access;
+   --  This procedure is used in the MLib hierarchy, instead of
+   --  directly calling Osint.Fail.
+   --  It is redirected to Make.Make_Failed by gnatmake.
+
+   procedure Check_Library_Name (Name : String);
+   --  Verify that the name of a library has the following characteristics
+   --   - starts with a letter
+   --   - includes only letters and digits
+   --   - contains not more than Max_Characters_In_Library_Name characters
+
+   procedure Build_Library
+     (Ofiles      : Argument_List;
+      Output_File : String;
+      Output_Dir  : String);
+   --  Build a static library from a set of object files
+
+   procedure Copy_ALI_Files
+     (Files      : Argument_List;
+      To         : Path_Name_Type;
+      Interfaces : String_List);
+   --  Copy all ALI files Files to directory To.
+   --  Mark Interfaces ALI files as interfaces, if any.
+
+   procedure Create_Sym_Links
+     (Lib_Path    : String;
+      Lib_Version : String;
+      Lib_Dir     : String;
+      Maj_Version : String);
+
+   function Linker_Library_Path_Option return String_Access;
+   --  Linker option to specify to the linker the library directory path.
+   --  If non null, the library directory path is to be appended.
+   --  Should be deallocated by the caller, when no longer needed.
+
+   function Major_Id_Name
+     (Lib_Filename : String;
+      Lib_Version  : String) return String;
+   --  Returns the major id library file name, if it exists.
+   --  For example, if Lib_Filename is "libtoto.so" and Lib_Version is
+   --  "libtoto.so.1.2", then "libtoto.so.1" is returned.
+
+   function Separate_Run_Path_Options return Boolean;
+   --  Return True if separate rpath arguments must be passed to the linker
+   --  for each directory in the rpath.
+
+private
+
+   Preserve : Attribute := Time_Stamps;
+   --  Used by Copy_ALI_Files. Changed to None for OpenVMS, because
+   --  Copy_Attributes always fails on VMS.
+
+end MLib;