--- old/src/os/posix/vm/os_posix.cpp	2011-02-25 15:52:33.704602500 +0100
+++ new/src/os/posix/vm/os_posix.cpp	2011-02-25 15:52:33.274577900 +0100
@@ -59,3 +59,12 @@
   VMError::report_coredump_status(buffer, success);
 }
 
+bool os::is_debugger_present() {
+  // not implemented
+  return false;
+}
+
+void os::check_for_debugger_and_wait(void) {
+  // don't do anything on posix platforms
+  return;
+}