src/share/vm/runtime/javaCalls.cpp
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rev 6842 : mq
*** 307,316 ****
--- 307,323 ----
// stack that has installed its own exception handlers
os::os_exception_wrapper(call_helper, result, &method, args, THREAD);
}
void JavaCalls::call_helper(JavaValue* result, methodHandle* m, JavaCallArguments* args, TRAPS) {
+ if (DumpSharedSpaces) {
+ // During dumping, Java execution environment is not fully initialized. Also, Java execution
+ // may cause undesriable side-effect in the class metadata.
+ warning("must not execute Java bytecodes when dumping");
+ exit(2);
+ }
+
methodHandle method = *m;
JavaThread* thread = (JavaThread*)THREAD;
assert(thread->is_Java_thread(), "must be called by a java thread");
assert(method.not_null(), "must have a method to call");
assert(!SafepointSynchronize::is_at_safepoint(), "call to Java code during VM operation");