Imported gcc-4.4.3

[msp430-gcc.git] / gcc / unwind-compat.h

diff --git a/gcc/unwind-compat.h b/gcc/unwind-compat.h
new file mode 100644 (file)
index 0000000..24c8de1
--- /dev/null
+++ b/gcc/unwind-compat.h
@@ -0,0 +1,30 @@
+/* Backward compatibility unwind routines.
+   Copyright (C) 2004, 2009
+   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)))