RFC: CACAO PR157 ARM memory barrier patch

[Xerxes Rånby]

Hi

The attached patch makes CACAO SMP safe on ARM by fixing
CACAO PR157: ARM SMP Assertion thinlock failed.
http://server.complang.tuwien.ac.at/cgi-bin/bugzilla/show_bug.cgi?id=157

Ok to push to IcedTea6 HEAD and 1.10 branch?

Cheers
Xerxes
-------------- next part --------------
A non-text attachment was scrubbed...
Name: cacao-arm-memory-barrier.patch
Type: text/x-patch
Size: 2901 bytes
Desc: not available
Url : http://mail.openjdk.java.net/pipermail/distro-pkg-dev/attachments/20110311/453ebe27/cacao-arm-memory-barrier.patch