RFR (XS): JDK-8033990: Add message to verbose output to indicate when JVM was unable to use shared archive (with -Xshare:auto)

[Coleen Phillimore]

Misha,
There is a message that comes through to fail_continue().   Why don't 
you use that message?
thanks,
Coleen

On 2/7/14 4:55 PM, Mikhailo Seledtsov wrote:
> Please review this small change that improves testability of CDS, and 
> will aid in fixing several intermittently failing CDS tests.
>
>     JBS: https://jbs.oracle.com/bugs/browse/JDK-8033990
>     Webrev: http://cr.openjdk.java.net/~mseledtsov/8033990/webrev.00/
>     Testing:
>         Basic testing:
>             - ran "Xshare:auto -version", "-XX:+Verbose 
> -XX:+PrintMiscellaneous -Xshare:auto -version" before and after the 
> archive was created
>             - ran "XX:+Verbose -XX:+PrintMiscellaneous -Xshare:auto 
> -version" on Windows where ASLR occasionally prevents sharing
>
>         JT-Reg: runtime/SharedArchiveFile, with and w/o the additional 
> options -vmoptions:"-XX:+Verbose -XX:+PrintMiscellaneous"
>
>         Tonga: a sub-set of vm.parallel_class_loading.testlist, with 
> -Xshare:auto -XX:+Verbose -XX:+PrintMiscellaneous -showversion"
>                      Tonga (vm.parallel_class_loading.testlist -vmopts 
> " -Xshare:auto -XX:+Verbose -XX:+PrintMiscellaneous -showversion")
>             - ongoing. Plan not to run full testlist since the change 
> is small and trivial
>
>         JPRT: standard JPRT: 2014-02-07-210345.mseledtsov.work01
>             - ongoing
>
> Thank you,
> Misha

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