RFR 8179018: Remove obsoleted one X options from JDK 10

[Zhengyu Gu]

Looks good to me.

-Zhengyu

On 07/21/2017 08:16 AM, harold seigel wrote:
> Hi,
>
> Please review this small JDK-10 change to completely remove obsoleted
> options -Xoss, -Xsqnopause, -Xoptimize, -Xboundthreads, and
> -Xusealtsigs.  Now when any of these options are specified, users will
> get the following:
>
>    java -Xoptimize -version
>    Unrecognized option: -Xoptimize
>    Error: Could not create the Java Virtual Machine.
>    Error: A fatal exception has occurred. Program will exit.
>
> Open Webrev:
> http://cr.openjdk.java.net/~hseigel/bug_8179018/webrev/index.html
>
> JBS Bug: https://bugs.openjdk.java.net/browse/JDK-8179018
>
> The change was tested with the JCK lang and VM tests, the JTreg hotspot,
> java/io, java/lang, java/util, sun/security, and other JTReg tests, the
> co-located NSK tests, and with JPRT.
>
> The -Xusealtsigs option appears in man page files such as
> jdk/src/linux/doc/man/ja/java.1.  These references should get removed as
> part of JDK-8179018 <https://bugs.openjdk.java.net/browse/JDK-8179018>.
>
> Thanks, Harold
>