--- a/test/hotspot/jtreg/vmTestbase/nsk/jvmti/DataDumpRequest/datadumpreq001/datadumpreq001.cpp	Mon Sep 17 15:25:42 2018 -0700
+++ b/test/hotspot/jtreg/vmTestbase/nsk/jvmti/DataDumpRequest/datadumpreq001/datadumpreq001.cpp	Mon Sep 17 19:36:09 2018 -0700
@@ -32,9 +32,7 @@
 #include "jvmti_tools.h"
 #include "jni_tools.h"
 
-#ifdef __cplusplus
 extern "C" {
-#endif
 
 #define STATUS_FAILED 2
 #define PASSED 0
@@ -133,6 +131,4 @@
     return JNI_OK;
 }
 
-#ifdef __cplusplus
 }
-#endif