JDK-7125516 : G1: ~ConcurrentMark() frees incorrectly
  • Type: Bug
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: hs23
  • Priority: P4
  • Status: Closed
  • Resolution: Fixed
  • OS: generic
  • CPU: generic
  • Submitted: 2011-12-28
  • Updated: 2013-09-18
  • Resolved: 2012-03-29
The Version table provides details related to the release that this issue/RFE will be addressed.

Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.

To download the current JDK release, click here.
JDK 7 JDK 8 Other
7u4Fixed 8Fixed hs23Fixed
Description
The ConcurrentMark desctructor _max_task_num which is a size_t and not a pointer to allocated memory. However, the ConcurrentMark desctructor is never called, so the biggest problem right now is that newer g++ compilers complain about this.

Comments
EVALUATION http://hg.openjdk.java.net/lambda/lambda/hotspot/rev/776173fc2df9
22-03-2012

EVALUATION http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot/rev/776173fc2df9
29-12-2011