RFR (tedious) 8173070: Remove ValueObj class for allocation subclassing for runtime code
stefan.karlsson at oracle.com
Thu Mar 8 18:47:23 UTC 2018
Looks good. The comment in allocation.hpp is a bit weird, but Coleen has
promised that it goes away in subsequent patches.
On 2018-03-08 19:26, coleen.phillimore at oracle.com wrote:
> This change removes VALUE_OBJ_CLASS_SPEC as subclass for classes in
> the runtime code. I decided to split this into 3 parts to divide the
> clicking. See the bug for discussion of why we would like to remove
> this null class on most platforms in favor of the link time check to
> disallow Hotspot code from calling global operators new and delete
> (bug https://bugs.openjdk.java.net/browse/JDK-8198243)
> Tested with mach5 nightly tests with the full set of changes and mach5
> tier1-2 with this set.
> open webrev at http://cr.openjdk.java.net/~coleenp/8173070.01/webrev
> bug link https://bugs.openjdk.java.net/browse/JDK-8173070
> I'll update the copyrights with hg commit.
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