RFR(xs): 8171011: convert some CDS dump time warning and error messages to informational messages which will be printed with -XX:+PrintSharedSpaces

[Jiangli Zhou]

Looks good.

Thanks,
Jiangli

> On Dec 19, 2016, at 3:24 PM, Calvin Cheung <calvin.cheung at oracle.com> wrote:
> 
> Hi Jiangli,
> 
> Thanks for your review.
> 
> I've updated the webrev: http://cr.openjdk.java.net/~ccheung/8171011/webrev.01/
> 
> Diff from the previous patch:
> < -                                        "--limit-modules", // cannot use at dump time
> < +                                        "--limit-modules", // ignored at dump time
> 
> thanks,
> Calvin
> 
> On 12/19/16, 3:06 PM, Jiangli Zhou wrote:
>> Hi Calvin,
>> 
>> The comment at line 1330 also needs to be updated as the use of —limit-modules is no longer fatal with your change. Thanks for making the changes.
>> 
>> 1330                                         "--limit-modules", // cannot use at dump time
>> 
>> Thanks,
>> Jiangli
>> 
>>> On Dec 19, 2016, at 2:51 PM, Calvin Cheung<calvin.cheung at oracle.com>  wrote:
>>> 
>>> 
>>> bug: https://bugs.openjdk.java.net/browse/JDK-8171011
>>> 
>>> Please review this small change for the above bug.
>>> 
>>> Example output from the following command line:
>>> $MYJDK/bin/java --limit-modules mymod -Xshare:dump -XX:+PrintSharedSpaces
>>> 
>>> before change:
>>> Error occurred during initialization of VM
>>> Cannot use the following option when dumping the shared archive: --limit-modules
>>> 
>>> after change:
>>> Info: the --limit-modules option is ignored when dumping the shared archive
>>> Allocated shared space: 50577408 bytes at 0x0000000800000000
>>> Loading classes to share ...
>>> 
>>> webev: http://cr.openjdk.java.net/~ccheung/8171011/webrev.00/
>>> 
>>> Testing:
>>>    JPRT
>>>    Tests under hotspot/test/runtime/SharedArchiveFile on supported platforms.
>>> 
>>> thanks,
>>> Calvin