--- old/src/share/vm/runtime/globals.hpp	2015-01-21 10:11:29.557127000 +0100
+++ new/src/share/vm/runtime/globals.hpp	2015-01-21 10:11:29.190097000 +0100
@@ -905,6 +905,10 @@
           "determines which error to provoke. See test_error_handler() "    \
           "in debug.cpp.")                                                  \
                                                                             \
+  notproduct(uintx, TestCrashInErrorHandler, 0,                             \
+          "If > 0, provokes an error inside VM error handler (a secondary " \
+          "crash). see test_error_handler() in debug.cpp.")                 \
+                                                                            \
   develop(bool, Verbose, false,                                             \
           "Print additional debugging information from other modes")        \
                                                                             \