Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 29 insertions, 0 deletions

diff --git a/gcc-4.9/libgcc/unwind-compat.h b/gcc-4.9/libgcc/unwind-compat.h
new file mode 100644
index 000000000..14f0cb2fa
--- /dev/null
+++ b/gcc-4.9/libgcc/unwind-compat.h
@@ -0,0 +1,29 @@
+/* Backward compatibility unwind routines.
+   Copyright (C) 2004-2014 Free Software Foundation, Inc.
+
+   This file is part of GCC.
+
+   GCC is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   GCC is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
+   License for more details.
+
+   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/>.  */
+
+#define symver(name, version) \
+  __asm__ (".symver " #name"," #name "@" #version)
+
+#define alias(name) \
+  __typeof(name) __libunwind##name __attribute__ ((alias (#name)))