RFR(XS) 8054547: Re-enable warning for incompatible java launcher

[Coleen Phillimore]

Looks good!
Coleen

On 8/13/14, 1:06 PM, harold seigel wrote:
> Hi Zhengyu,
>
> The change looks good.
>
> Harold
> On 8/13/2014 10:45 AM, Zhengyu Gu wrote:
>> This is a small change to re-enable incompatible launcher warning. 
>> The warning was disabled to avoid the unexpected warning message to 
>> disrupt tests, while launcher and hotspot changes are out of sync. 
>> Now, launcher change has reached promotion build, and they are in 
>> sync again, so the warning should be re-enabled.
>>
>> Bug:https://bugs.openjdk.java.net/browse/JDK-8054547 
>> <https://bugs.openjdk.java.net/browse/JDK-8054547>
>> Webrev: http://cr.openjdk.java.net/~zgu/8054547/webrev.00/ 
>> <http://cr.openjdk.java.net/%7Ezgu/8054547/webrev.00/>
>>
>> Test:
>>   Dropped hotspot build to JDK9 b25, and ran "java 
>> -XX:NativeMemoryTracking=detail -version", warning message was 
>> displayed.
>>
>> ./jdk1.9.0/bin/java -XX:NativeMemoryTracking=detail -version
>> Java HotSpot(TM) Server VM warning: Native Memory Tracking did not 
>> setup properly, using wrong launcher?
>> java version "1.9.0-ea"
>> Java(TM) SE Runtime Environment (build 1.9.0-ea-b25)
>> Java HotSpot(TM) Server VM (build 1.9.0-fastdebug-internal, mixed mode)
>>
>> Thanks,
>>
>> -Zhengyu
>