configure.in (ia64-*): Don't set SYSDEP_SOURCES.

        * configure.in (ia64-*): Don't set SYSDEP_SOURCES.
        * java/lang/natThrowable.cc: Don't use __ia64_backtrace.

From-SVN: r41984

libjava/ChangeLog

 2001-05-11  Richard Henderson  <rth@redhat.com>
 
+	* configure.in (ia64-*): Don't set SYSDEP_SOURCES.
+	* java/lang/natThrowable.cc: Don't use __ia64_backtrace.
+
+2001-05-11  Richard Henderson  <rth@redhat.com>
+
         * exception.cc: Include unwind-pe.h.  Remove all pointer
 	encoding logic.
 

libjava/configure.in

@@ -730,10 +730,10 @@ case "${host}" in
  sparc-sun-solaris*)
     SIGNAL_HANDLER=include/sparc-signal.h
     ;;
- ia64-*)
-    SYSDEP_SOURCES=sysdep/ia64.c
-    test -d sysdep || mkdir sysdep
-    ;;
+# ia64-*)
+#    SYSDEP_SOURCES=sysdep/ia64.c
+#    test -d sysdep || mkdir sysdep
+#    ;;
  *)
     SIGNAL_HANDLER=include/default-signal.h
     ;;

libjava/java/lang/natThrowable.cc

@@ -39,10 +39,6 @@ details.  */
 
 #include <name-finder.h>
 
-#ifdef __ia64__
-extern "C" int __ia64_backtrace (void **array, int size);
-#endif
-
 /* FIXME: size of the stack trace is limited to 128 elements.  It's
    undoubtedly sensible to limit the stack trace, but 128 is rather
    arbitrary.  It may be better to configure this.  */
@@ -52,16 +48,12 @@ java::lang::Throwable::fillInStackTrace (void)
 {
   if (! trace_enabled)
     return this;
-#if defined (HAVE_BACKTRACE) || defined (__ia64__)
+#if defined (HAVE_BACKTRACE)
   void *p[128];
   
   // We subtract 1 from the number of elements because we don't want
   // to include the call to fillInStackTrace in the trace.
-#if defined (__ia64__)
-  int n = __ia64_backtrace (p, 128) - 1;  
-#else
   int n = backtrace (p, 128) - 1;  
-#endif
 
   if (n > 0)
     {