JDK-8360281 : VMError::error_string has incorrect format usage
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: runtime
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2025-06-23
  • Updated: 2025-06-23
  • Resolved: 2025-06-23
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JDK 26
26 masterFixed
Related Reports
Blocks :  
JDK-8198918 - jio_snprintf and friends are not checked by -Wformat
Description
In VMError::error_string there is a use of jio_snprintf that prints a pointer.  It uses PTR_FORMAT, which is correct. But it uses the pointer directly as the argument, rather than using the `p2i` helper function. It happens to accidentally work, but is warning about if gcc's printf checking is enabled for that call.
Comments
Changeset: 6df0f5e3 Branch: master Author: Kim Barrett <kbarrett@openjdk.org> Date: 2025-06-23 18:19:01 +0000 URL: https://git.openjdk.org/jdk/commit/6df0f5e390ecf874c1eca7284c51efa65ce23737
23-06-2025
A pull request was submitted for review. Branch: master URL: https://git.openjdk.org/jdk/pull/25935 Date: 2025-06-23 12:55:24 +0000
23-06-2025