RFR: 8227587: Add internal privileged System.loadLibrary

[Roger Riggs]

Hi Claes,

Looks fine.

Thanks for the updates, Roger


On 7/11/19 10:39 AM, Claes Redestad wrote:
> Hi Roger,
>
> On 2019-07-11 16:10, Roger Riggs wrote:
>> Hi Claes,
>>
>> JavaLangAccess.java:
>> 316: Add @param tag
>
> done.
>
>>
>> System.java:  2282, 2287
>> Runtime.loadLibrary0 makes a second check for a security manager.
>> Is there any potential gain by calling ClassLoader.loadLibrary directly?
>> None of the internal uses would have a separatorChar.
>
> Most of the gain comes from not having to load one-off PA classes or
> lambdas, but of course avoiding the indexOf and a few indirections are
> marginally helpful to startup. We should at least assert that the
> library names are sane, though.
>
>>
>> I expect most of the files need a copyright update.
>> The script in <repo>/make/scripts/update_copyright_year.sh should do 
>> the work for modified files.
>
> Fixed copyrights and updated in place: 
> http://cr.openjdk.java.net/~redestad/8227587/open.00
>
> Thanks!
>
> /Claes