unwind-hpux.c: New file.

	* config/ia64/unwind-hpux.c: New file.
	* config/ia64/t-hpux: Add unwind-hpux.c to libgcc.

From-SVN: r112259

gcc/ChangeLog

 2006-03-21  Steve Ellcey  <sje@cup.hp.com>
 
+	* config/ia64/unwind-hpux.c: New file.
+	* config/ia64/t-hpux: Add unwind-hpux.c to libgcc.
+
+2006-03-21  Steve Ellcey  <sje@cup.hp.com>
+
 	PR libgomp/26384
 	* config/pa/pa64-hpux.h (LIB_SPEC): Fix for -mt and -pthread options.
 

gcc/config/ia64/t-hpux

@@ -9,11 +9,14 @@ MULTILIB_MATCHES =
 
 # Support routines for HP-UX 128 bit floats.
 
-LIB2FUNCS_EXTRA=quadlib.c $(srcdir)/config/floatunsitf.c
+LIB2FUNCS_EXTRA=quadlib.c $(srcdir)/config/floatunsitf.c unwind-hpux.c
 
 quadlib.c: $(srcdir)/config/ia64/quadlib.c
 	cat $(srcdir)/config/ia64/quadlib.c > quadlib.c
 
+unwind-hpux.c: $(srcdir)/config/ia64/unwind-hpux.c
+	cat $(srcdir)/config/ia64/unwind-hpux.c > unwind-hpux.c
+
 # We get an undefined main when building a cross compiler because our
 # linkspec has "-u main" and we want that for linking but it makes
 # LIBGCC1_TEST fail because it uses -nostdlib -nostartup.

gcc/config/ia64/unwind-hpux.c

+/* Subroutine for _Unwind_* routines not provided by the standard
+   HP-UX unwind library.
+
+   Copyright (C) 2006 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 2, or (at your option)
+any later version.
+
+In addition to the permissions in the GNU General Public License, the
+Free Software Foundation gives you unlimited permission to link the
+compiled version of this file into combinations with other programs,
+and to distribute those combinations without any restriction coming
+from the use of this file.  (The General Public License restrictions
+do apply in other respects; for example, they cover modification of
+the file, and distribution when not linked into a combine
+executable.)
+
+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 COPYING.  If not, write to
+the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA.  */
+
+#include <unwind.h>
+
+uint64_t
+_Unwind_GetIPInfo (struct _Unwind_Context *context, int *ip_before_insn)
+{
+  *ip_before_insn = 0;
+  return _Unwind_GetIP (context);
+}