JDK-8321017 : Record in JFR that IEEE rounding mode was corrupted by loading a library
  • Type: Bug
  • Component: hotspot
  • Sub-Component: jfr
  • Affected Version: 22
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • OS: generic
  • CPU: generic
  • Submitted: 2023-11-29
  • Updated: 2023-12-26
  • Resolved: 2023-12-20
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JDK 23
23 b03Fixed
Related Reports
Relates :  
JDK-8319927 - Log that IEEE rounding mode was corrupted by loading a library
Relates :  
JDK-8295159 - DSO created with -ffast-math breaks Java floating-point arithmetic
Description
JDK-8295159 added some IEEE conformance checks and corrections of the floating point environment on Linux and macOS/BSD, and later some UL logging was added too.
However the information is not added to the JFR events, and this should be enhanced.
Comments
Changeset: e2042421 Author: Matthias Baesken <mbaesken@openjdk.org> Date: 2023-12-20 17:32:23 +0000 URL: https://git.openjdk.org/jdk/commit/e2042421187dafc1aea75ffe15caf8beb824205b
20-12-2023
A pull request was submitted for review. URL: https://git.openjdk.org/jdk/pull/16903 Date: 2023-11-30 14:44:03 +0000
30-11-2023