Bug ID: JDK-8289060 Undefined Behaviour in class VMReg

JDK-8289060 : Undefined Behaviour in class VMReg

Type: Bug
Component: hotspot
Sub-Component: compiler
Affected Version: 8,11,17,18,19,20

Priority: P4
Status: Resolved
Resolution: Fixed
OS: generic

Submitted: 2022-06-23
Updated: 2022-08-04
Resolved: 2022-07-06

Versions (Unresolved/Resolved/Fixed)

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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.

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JDK 20
20 b06Fixed

Related Reports

Relates :	JDK-8289856 - [PPC64] SIGSEGV in C2Compiler::init_c2_runtime() after JDK-8289060
Relates :	JDK-8291895 - Remove PRAGMA_NONNULL_IGNORED from x86 and AArch64
Relates :	JDK-8289046 - Undefined Behaviour in x86 class Assembler
Relates :	JDK-8291798 - VMRegImpl::print_on is broken after JDK-8289060

Description

VMReg has the same issues as Assembler, for the same reason.

Comments

Changeset: dfb24ae4 Author: Andrew Haley <aph@openjdk.org> Date: 2022-07-06 15:22:00 +0000 URL: https://git.openjdk.org/jdk/commit/dfb24ae4b7d32c0c625a9396429d167d9dcca183

06-07-2022

A pull request was submitted for review. URL: https://git.openjdk.org/jdk/pull/9276 Date: 2022-06-24 13:58:29 +0000

24-06-2022

ILW = Same as JDK-8289046 = P4

23-06-2022