[8u] RFR(S) 8031304 : Add dcmd to print all loaded dynamic libraries

[Frederic Parain]

Looks good to me.

Fred

> On Dec 19, 2017, at 03:16, David Buck <david.buck at oracle.com> wrote:
> 
> Hi!
> 
> Please review this straightforward serviceability backport to JDK 8.
> 
> No real changes to product code. I just moved the import statements in the DynLibDcmdTest.java test case to below the copyright header.
> 
> bug report:
> https://bugs.openjdk.java.net/browse/JDK-8031304
> 
> JDK 9 review thread:
> http://mail.openjdk.java.net/pipermail/serviceability-dev/2014-January/013778.html
> 
> JDK 9 changeset:
> http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/afa21611f918
> 
> JDK 8 webrev for review:
> http://cr.openjdk.java.net/~dbuck/8031304_jdk8_ver00/
> 
> Cheers,
> -Buck