JDK-8349579 : jsvml.dll incorrect RDATA SEGMENT specification
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 17,21,24,25
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • OS: windows
  • CPU: x86
  • Submitted: 2025-02-06
  • Updated: 2025-02-14
  • Resolved: 2025-02-11
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JDK 25
25 b10Fixed
Related Reports
Relates :  
JDK-8265783 - Create a separate library for x86 Intel SVML assembly intrinsics
Description
Several locations in the libsvml.so where the segment specification reads:

_RDATA  SEGMENT     READ PAGE   'DATA'

and should be:
_RDATA  SEGMENT     READONLY PAGE   'DATA'
Comments
Thanks for confirming!
14-02-2025
[~thartmann] Yes, has been around since day 1. Mohammed fixing (he doesnt yet have an account on JBS).
11-02-2025
Changeset: a1bcda24 Branch: master Author: Mohamed Issa <mohamed.issa@intel.com> Committer: Sandhya Viswanathan <sviswanathan@openjdk.org> Date: 2025-02-11 15:33:30 +0000 URL: https://git.openjdk.org/jdk/commit/a1bcda247617a839cd797bdd8bd3bf3216dff8a8
11-02-2025
Pre-ILW = LLH = P5
11-02-2025
Looks like this was wrong since day 1 (JDK-8265783).
11-02-2025
A pull request was submitted for review. Branch: master URL: https://git.openjdk.org/jdk/pull/23503 Date: 2025-02-06 21:34:39 +0000
10-02-2025
[~vpaprotski] Is this a recent regression? What's the impact of the incorrect specification?
10-02-2025
Original report by [~jwaters]: https://mail.openjdk.org/pipermail/hotspot-compiler-dev/2025-January/084324.html
10-02-2025