RFR (XS) 8235490 AppCDS DynamicArchiveRelocationTest.java failed: 'always map archive(s) at an alternative address' missing

[Ioi Lam]

Thanks Calvin & Coleen!

- Ioi

On 12/9/19 9:29 AM, coleen.phillimore at oracle.com wrote:
> +1
> Coleen
>
> On 12/8/19 10:09 PM, Calvin Cheung wrote:
>> Looks good.
>>
>> thanks,
>>
>> Calvin
>>
>> On 12/6/19 11:53 AM, Ioi Lam wrote:
>>> https://bugs.openjdk.java.net/browse/JDK-8235490
>>> http://cr.openjdk.java.net/~iklam/jdk14/8235490-DynamicArchiveRelocationTest-missing-alternative-address.v01/ 
>>>
>>>
>>> Sorry this test has failed in so many ways ....
>>>
>>> I wanted to check that the VM actually tries to map the archive at an
>>> alternative address. In this particular failure, the VM first tries to
>>> reserve memory at the requested address, which failed, so it returns
>>> immediately and never goes to the line where the "always map archive(s)
>>> at an alternative address" is printed.
>>>
>>> Anyway, the foolproof way to do that is to print a log message in 
>>> the VM
>>> that will absolutely be executed  when we are about to map at an
>>> alternative address.
>>>
>>>
>>> Thanks
>>> - Ioi
>>>
>