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, 43 insertions, 0 deletions

diff --git a/gcc/config/ia64/unwind-ia64.h b/gcc/config/ia64/unwind-ia64.h
new file mode 100644
index 000000000..b98f048fd
--- /dev/null
+++ b/gcc/config/ia64/unwind-ia64.h
@@ -0,0 +1,43 @@
+/* Copyright (C) 1999, 2000, 2001, 2007, 2009 Free Software Foundation, Inc.
+   Contributed by Andrew MacLeod  <amacleod@cygnus.com>
+                  Andrew Haley  <aph@cygnus.com>
+
+   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.
+
+   You should have received a copy of the GNU General Public License
+   along with GCC; see the file COPYING3.  If not see
+   <http://www.gnu.org/licenses/>.  */
+
+struct unw_table_entry
+{
+  unsigned long start_offset;
+  unsigned long end_offset;
+  unsigned long info_offset;
+};
+
+/* Accessors to fields of an unwind info block header.  In this common file to
+   be visible from all the units involved in a target implementation.  */
+   
+#ifndef __USING_SJLJ_EXCEPTIONS__
+#define UNW_VER(x)		((x) >> 48)
+#define UNW_FLAG_MASK		0x0000ffff00000000
+#define UNW_FLAG_OSMASK		0x0000f00000000000
+#define UNW_FLAG_EHANDLER(x)	((x) & 0x0000000100000000L)
+#define UNW_FLAG_UHANDLER(x)	((x) & 0x0000000200000000L)
+#define UNW_LENGTH(x)		((x) & 0x00000000ffffffffL)
+#endif
+
+extern struct unw_table_entry *
+_Unwind_FindTableEntry (void *pc, unsigned long *segment_base,
+			unsigned long *gp, struct unw_table_entry *ent)
+			__attribute__ ((__visibility__ ("hidden")));