RFR 8203292: Print non-default flags to the hs_err file

[Gerard Ziemski]

hi Rene,

Nice enhancement and thank you for skipping the default valued flags like David Holmes suggested.

I can sponsor this fix for you and will run some basic sanity tests, even though the change looks small and simple.


cheers

> On May 16, 2018, at 10:10 AM, René Schünemann <rene.schuenemann at gmail.com> wrote:
> 
> Hi,
> 
> can I please get a review for the following change:
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8203292
> Webrev: http://cr.openjdk.java.net/~simonis/webrevs/2018/8203292
> 
> With this change, all flags with a non-default value will be printed
> to the hs_error file.
> While the hs_err file already contains the full command line parameters,
> flags can also be changed by ergonomics or various serviceability tools.
> 
> Thank you,
> Rene