[RAMPDOWN] 8u342 now in Rampdown Stage

[Andrew Hughes]

8u342 is now in rampdown for release in July.

jdk8u-dev is CLOSED for commits until
https://bugs.openjdk.java.net/browse/JDK-8287521 is integrated to
begin the 8u352 release cycle.

For critical fixes (i.e. regressions or urgent fixes) for 8u342,
please file a PR against https://github.com/openjdk/jdk8u and use
jdk8u-critical-request to obtain approval to push.

Note that I'm currently seeing build failures of 8u342-b04 on
AArch64:

# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x0000ffffbd337390, pid=4091, tid=0x0000ffffac36f200
#
# JRE version: OpenJDK Runtime Environment (8.0_342-b04) (build 1.8.0_342-ea-debug-b04)
# Java VM: OpenJDK 64-Bit Server VM (25.342-b04-debug mixed mode linux-aarch64 compressed oops)
# Problematic frame:
# V  [libjvm.so+0x327390]  Chunk::next() const+0xc

I'll file a bug when I have more information, but I suspect this may
be JDK-8284620: CodeBuffer may leak _overflow_arena which is the only
HotSpot change in that build promotion. This does seem to have made
its way to 8u quite quickly.

Thanks,
-- 
Andrew :)
Pronouns: he / him or they / them
Senior Free Java Software Engineer
OpenJDK Package Owner
Red Hat, Inc. (http://www.redhat.com)

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