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MFH: r459368

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Fix a run-time crash with Clang 6.0.

Note this problem was introduced with fixes for JDK-8055007.

https://bugs.java.com/view_bug.do?bug_id=8055007
http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/changeset/c6211b707068

PR:		225054

Approved by:	ports-secteam (implicit)
This commit is contained in:
Steve Wills 2018-02-23 18:15:53 +00:00
parent 896a6d846c
commit dda5bc8dea
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/branches/2018Q1/; revision=462713
2 changed files with 14 additions and 1 deletions
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2
java/openjdk8/Makefile
View File

@ -2,7 +2,7 @@
PORTNAME= openjdk
PORTVERSION= ${JDK_MAJOR_VERSION}.${JDK_UPDATE_VERSION}.${JDK_BUILD_NUMBER:S/^0//}
PORTREVISION= 2
PORTREVISION= 3
CATEGORIES= java devel
MASTER_SITES= http://download.java.net/openjdk/jdk${JDK_MAJOR_VERSION}/promoted/b${DIST_BUILD_NUMBER}/:jdk \
https://adopt-openjdk.ci.cloudbees.com/job/jtreg/${JTREG_JENKINS_BUILD}/artifact/:jtreg \

13
java/openjdk8/files/patch-hotspot_src_share_vm_services_memTracker.cpp Normal file
View File

@ -0,0 +1,13 @@
--- hotspot/src/share/vm/services/memTracker.cpp.orig
+++ hotspot/src/share/vm/services/memTracker.cpp
@@ -67,10 +67,6 @@ NMT_TrackingLevel MemTracker::init_tracking_level() {
os::unsetenv(buf);
}
- // Construct NativeCallStack::EMPTY_STACK. It may get constructed twice,
- // but it is benign, the results are the same.
- ::new ((void*)&NativeCallStack::EMPTY_STACK) NativeCallStack(0, false);
-
if (!MallocTracker::initialize(level) ||
!VirtualMemoryTracker::initialize(level)) {
level = NMT_off;