JDK-8217564 : idempotent protection missing in crc32c.h
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 11,12,13
  • Priority: P3
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2019-01-22
  • Updated: 2019-08-15
  • Resolved: 2019-03-22
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JDK 11 JDK 12 JDK 13
11.0.4-oracleFixed 12.0.2Fixed 13 b14Fixed
Related Reports
Relates :  
JDK-8134553 - CRC32C implementations for x86/x64 targets
Description
This file: open/src/hotspot/cpu/x86/crc32c.h 

Was committed in this changeset:
https://bugs.openjdk.java.net/browse/JDK-8134553

This file should be guarded by an !idempotent.
Comments
Fix Request Backporting this trivial patch avoid compilation surprises and keeps codebases in sync (I see 11.0.4-oracle). Patch applies cleanly to 11u and 12u and passes Linux x86_64 fastdebug build.
26-03-2019