[8u40] RFR(M): 8043301, 8040121, 8049043, 8054054

[Tobias Hartmann]

Hi,

please review this 8u40 backport request for 8040121 [2] and 8049043 [3] 
including the backports of 8043301 [1] and 8054054 [4].

Nightly testing showed no problems. The patches apply cleanly to 8u40 
when pushed in the sequence listed below.

Webrev: http://cr.openjdk.java.net/~thartmann/parfait_8u40/webrev.00/

Thanks,
Tobias

[1] Remove duplicate definitions in sharedRuntimeTrans.cpp
https://bugs.openjdk.java.net/browse/JDK-8043301
http://cr.openjdk.java.net/~lfoltan/bug_jdk8043301_2/
http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/886599d8f918

[2] Parfait fix
https://bugs.openjdk.java.net/browse/JDK-8040121
http://cr.openjdk.java.net/~thartmann/8040121/webrev.01/
http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/26057ecc544b

[3] Parfait fix
https://bugs.openjdk.java.net/browse/JDK-8049043
http://cr.openjdk.java.net/~thartmann/8049043/webrev.03/
http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/027c333a08ed

[4] Fix union initialization error in parfait fixes
https://bugs.openjdk.java.net/browse/JDK-8054054
http://cr.openjdk.java.net/~roland/8054054/webrev.00/
http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/2c26420129d9