Check in a pristine copy of GCC 4.8.1.

The copy of GCC that we use for Android is still not working for
mingw. Rather than finding all the differences that have crept into
our GCC, just check in a copy from
ftp://ftp.gnu.org/gnu/gcc/gcc-4.9.3/gcc-4.8.1.tar.bz2.

GCC 4.8.1 was chosen because it is what we have been using for mingw
thus far, and the emulator doesn't yet work when upgrading to 4.9.

Bug: http://b/26523949
Change-Id: Iedc0f05243d4332cc27ccd46b8a4b203c88dcaa3

1 files changed, 72 insertions, 0 deletions

diff --git a/gcc-4.8.1/gcc/ada/g-regpat.ads b/gcc-4.8.1/gcc/ada/g-regpat.ads
new file mode 100644
index 000000000..388dbda24
--- /dev/null
+++ b/gcc-4.8.1/gcc/ada/g-regpat.ads
@@ -0,0 +1,72 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT LIBRARY COMPONENTS                          --
+--                                                                          --
+--                          G N A T . R E G P A T                           --
+--                                                                          --
+--                                 S p e c                                  --
+--                                                                          --
+--               Copyright (C) 1986 by University of Toronto.               --
+--                     Copyright (C) 1996-2010, 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.                                     --
+--                                                                          --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception,   --
+-- version 3.1, as published by the Free Software Foundation.               --
+--                                                                          --
+-- You should have received a copy of the GNU General Public License and    --
+-- a copy of the GCC Runtime Library Exception along with this program;     --
+-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
+-- <http://www.gnu.org/licenses/>.                                          --
+--                                                                          --
+-- GNAT was originally developed  by the GNAT team at  New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc.      --
+--                                                                          --
+------------------------------------------------------------------------------
+
+--  This package implements roughly the same set of regular expressions as
+--  are available in the Perl or Python programming languages.
+
+--  This is an extension of the original V7 style regular expression library
+--  written in C by Henry Spencer. Apart from the translation to Ada, the
+--  interface has been considerably changed to use the Ada String type
+--  instead of C-style nul-terminated strings.
+
+--  See file s-regpat.ads for full documentation of the interface
+
+------------------------------------------------------------
+-- Summary of Pattern Matching Packages in GNAT Hierarchy --
+------------------------------------------------------------
+
+--  There are three related packages that perform pattern matching functions.
+--  the following is an outline of these packages, to help you determine
+--  which is best for your needs.
+
+--     GNAT.Regexp (files g-regexp.ads/s-regexp.ads/s-regexp.adb)
+--       This is a simple package providing Unix-style regular expression
+--       matching with the restriction that it matches entire strings. It
+--       is particularly useful for file name matching, and in particular
+--       it provides "globbing patterns" that are useful in implementing
+--       unix or DOS style wild card matching for file names.
+
+--     GNAT.Regpat (files g-regpat.ads/s-regpat.ads/s-regpat.adb)
+--       This is a more complete implementation of Unix-style regular
+--       expressions, copied from the Perl regular expression engine,
+--       written originally in C by Henry Spencer. It is functionally the
+--       same as that library.
+
+--     GNAT.Spitbol.Patterns (files g-spipat.ads/g-spipat.adb)
+--       This is a completely general pattern matching package based on the
+--       pattern language of SNOBOL4, as implemented in SPITBOL. The pattern
+--       language is modeled on context free grammars, with context sensitive
+--       extensions that provide full (type 0) computational capabilities.
+
+with System.Regpat;
+
+package GNAT.Regpat renames System.Regpat;