Request for Review: 6989297 - more portability improvements

[Vladimir Kozlov]

Additional cast in next file is already in main baseline now

src/cpu/x86/vm/methodHandles_x86.cpp

Next changeset added it:

http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/c93c652551b5

Thanks,
Vladimir

Bob Vandette wrote:
> http://cr.openjdk.java.net/~bobv/6989297/webrev.00/
> 
> 
> This bug tracks additional Hotspot portability improvements that
> have been made since the push of the larger group of changes under CR#6953477.
> 
> 6953477: Increase portability and flexibility of building Hotspot
> 
> These additional changes include making the UseMembar flags platform specific,
> the addition of dsqrt runtime call for PPC platforms, a fix to allow a jvmg1 target using
> gcc 4 compilers and a one off problem in attachListener_linux.cpp.
> 
> http://cr.openjdk.java.net/~bobv/6989297/webrev.00/
> 
> Bob.
>