ia64-frame.h: Removed.

2005-11-24  Bryce McKinlay  <mckinlay@redhat.com>

	* sysdep/ia64-frame.h: Removed.
	* sysdep/ia64.c: Removed.
	* sysdep/dwarf2-backtrace.cc: Removed.
	* configure.ac: Remove references to HAVE_BACKTRACE and
	SUPPLY_BACKTRACE.
	* Makefile.am: Remove SUPPLY_BACKTRACE support.
	* configure: Rebuilt.
	* Makefile.in: Rebuilt.

From-SVN: r107486

1 files changed, 0 insertions, 86 deletions

diff --git a/libjava/sysdep/dwarf2-backtrace.cc b/libjava/sysdep/dwarf2-backtrace.cc
deleted file mode 100644
index 550aa5b..0000000
--- a/libjava/sysdep/dwarf2-backtrace.cc
+++ /dev/null
@@ -1,86 +0,0 @@
-/* dwarf2-backtrac.cc - backtrace implementation driven by the dwarf2
- exception unwinder.  */
-
-/* Copyright (C) 2003  Free Software Foundation
-
-   This file is part of libgcj.
-
-This software is copyrighted work licensed under the terms of the
-Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
-details.  */
-
-/* Written by David Daney <ddaney@avtrex.com> */
-
-/*
-  Although this in theory could be 'C' instead of C++, saying that it
-  is C++ and including jvm.h makes it easier to insure that the proper
-  compiler options are used.  There must be unwind tables for
-  backtrace because it is on the stack when _Unwind_Backtrace is
-  called.  Compiling as C++ insures this.
-
-*/
-
-#include <config.h>
-
-#include <unwind.h>
-
-#include <jvm.h>
-
-
-extern "C"
-{
-  int backtrace (void **, int);
-}
-
-struct backtrace_state
-{
-  int skip_count;
-  int current_level;
-  int max_level;
-  void **locations;
-};
-
-static _Unwind_Reason_Code
-my_trace_fn (struct _Unwind_Context *uc, void *arg)
-{
-
-  struct backtrace_state *bs = (struct backtrace_state *) arg;
-
-  if (bs->skip_count)
-    {
-      bs->skip_count--;
-      return _URC_NO_REASON;
-    }
-
-  _Unwind_Ptr loc = _Unwind_GetIP (uc);
-
-  if (bs->current_level < bs->max_level)
-    bs->locations[bs->current_level++] = (void *) loc;
-
-  if (bs->current_level >= bs->max_level)
-    return _URC_END_OF_STACK;
-  else
-    return _URC_NO_REASON;
-}
-
-/*
- * backtrace is defined in (some versions of) libc.  This definition
- * must match so that it can replace the libc version at link time.
- *
- * Fill the locations array with at most len back trace locations.
- *
- * Returns the number of locations actually filled in.
- *
- */
-int
-backtrace (void **locations, int len)
-{
-  struct backtrace_state bs;
-  bs.skip_count = 1;		/* Don't log the call to backtrace itself. */
-  bs.current_level = 0;
-  bs.max_level = len;
-  bs.locations = locations;
-
-  _Unwind_Backtrace (my_trace_fn, &bs);
-  return bs.current_level;
-}