src/share/vm/utilities/vmError.cpp

rev 12504 : 8166944: Hanging Error Reporting steps may lead to torn error logs.
Reviewed-by: cjplummer, dholmes
Summary: Interupt error reporting if reporting steps hang to enable subsequent reporting steps to run.
rev 12505 : [mq]: 8166944-Hanging-Error-Reporting-04

*** 384,394 ****
        controlled_crash(TestCrashInErrorHandler);
      }
  
    // TestUnresponsiveErrorHandler: We want to test both step timeouts and global timeout.
    // Step to global timeout ratio is 4:1, so in order to be absolutely sure we hit the
!   // global timeout, lets execute the timeout step five times.
    // See corresponding test in test/runtime/ErrorHandling/TimeoutInErrorHandlingTest.java
    #define TIMEOUT_TEST_STEP STEP("test unresponsive error reporting step") \
      if (_verbose && TestUnresponsiveErrorHandler) { os::infinite_sleep(); }
    TIMEOUT_TEST_STEP
    TIMEOUT_TEST_STEP
--- 384,394 ----
        controlled_crash(TestCrashInErrorHandler);
      }
  
    // TestUnresponsiveErrorHandler: We want to test both step timeouts and global timeout.
    // Step to global timeout ratio is 4:1, so in order to be absolutely sure we hit the
!   // global timeout, let's execute the timeout step five times.
    // See corresponding test in test/runtime/ErrorHandling/TimeoutInErrorHandlingTest.java
    #define TIMEOUT_TEST_STEP STEP("test unresponsive error reporting step") \
      if (_verbose && TestUnresponsiveErrorHandler) { os::infinite_sleep(); }
    TIMEOUT_TEST_STEP
    TIMEOUT_TEST_STEP