src/share/vm/utilities/vmError.hpp

*** 84,93 ****
--- 84,97 ----
    //   in progress.
    static volatile jlong _step_start_time;
    // Whether or not the last error reporting step did timeout.
    static volatile bool _step_did_timeout;
  
+   static bool _error_reported;
+ 
+  public:
+ 
    // set signal handlers on Solaris/Linux or the default exception filter
    // on Windows, to handle recursive crashes.
    static void reset_signal_handlers();
  
    // handle -XX:+ShowMessageBoxOnError. buf is used to format the message string
*** 181,188 ****
  
    // Called by the WatcherThread to check if error reporting has timed-out.
    //  Returns true if error reporting has not completed within the ErrorLogTimeout limit.
    static bool check_timeout();
  
! };
  
  #endif // SHARE_VM_UTILITIES_VMERROR_HPP
--- 185,200 ----
  
    // Called by the WatcherThread to check if error reporting has timed-out.
    //  Returns true if error reporting has not completed within the ErrorLogTimeout limit.
    static bool check_timeout();
  
!   // Support for avoiding multiple asserts
!   static bool is_error_reported();
  
+   // Test vmassert(), fatal(), guarantee(), etc.
+   NOT_PRODUCT(static void test_error_handler();)
+ 
+   // returns an address which is guaranteed to generate a SIGSEGV on read,
+   // for test purposes, which is not NULL and contains bits in every word
+   static void* get_segfault_address();
+ };
  #endif // SHARE_VM_UTILITIES_VMERROR_HPP