[8u20] RFR (S): 8029381 : assert(is_method_type()) failed: bad cast
vladimir.kozlov at oracle.com
Thu Jun 5 18:40:59 UTC 2014
On 6/5/14 10:10 AM, David Chase wrote:
> I did
> hg import --no-commit http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/bd8c98c69d8a
Why you use --no-commit? Just import changeset as it is.
> however, I also needed to update the copyright date on one file.
Don't so that when you do backport. It is not critical to have correct year.
> Will that do the right thing, or should I pre-edit the copyright and then import-with-commit?
> On 2014-06-05, at 12:16 PM, Vladimir Kozlov <vladimir.kozlov at oracle.com> wrote:
>> Looks good. Please, use 'hg export'/'hg import', if it is applied cleanly, to keep the same changeset comments.
>> On 6/5/14 8:11 AM, David Chase wrote:
>>> bug: https://bugs.openjdk.java.net/browse/JDK-8029381
>>> webrev: http://cr.openjdk.java.net/~drchase/8029381/webrev.01/
>>> Backport; bug is present in 8, causes same rare failures there.
>>> This fixes a race condition in access to method_type and appendix from
>>> constant pool cache while processing concurrent invokedynamic instructions
>>> that provoke classloading, so it usually appears in the various Streams tests.
>>> Testing for 8u -- it compiled. This does not appear to have caused problems
>>> in jdk9, but that only pushed on Monday (3 days ago).
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