RFR(M) JDK-8031819: Remove legacy jdk checks and code

[Zhengyu Gu]

Thanks for cleaning up.

javaClasses.cpp:

1545   // This is unnecessary in 1.7+ but harmless
1546   clear_stacktrace(throwable());

I think they can go also.

-Zhengyu



On 6/4/2014 11:34 AM, harold seigel wrote:
> Hi,
>
> Please review this JDK 9 fix for bug JDK-8031819.  The fix removes 
> legacy code for old JDK versions.  Although the webrev contains lots 
> of files, the changes are not complicated.
>
> Open webrev: http://cr.openjdk.java.net/~hseigel/bug_8031819/
> Bug: https://bugs.openjdk.java.net/browse/JDK-8031819
>
> The fix was tested with the Hotspot JTREG tests, JCK Lang, VM, and 
> API/java_lang tests, nsk Quick tests, and JPRT.
>
> Thanks! Harold