[fujitatomoya]

Case: target humble, comment-only change in rclcpp/include/rclcpp/node.hpp.
Note: this branch has no abi.yaml yet, so the check only runs on this pull request because the
pull request adds a verbatim copy of the rolling abi.yaml. The sticky comment and labels come from
abi-report.yaml on the default branch (workflow_run), which needs nothing on this branch.

---

This is a test pull request for the ABI checker (abi.yaml / abi-report.yaml, backed by
fujitatomoya/ros2-abi-action) and the
backport-<distro> candidate labels (#2555). It exists only for fujitatomoya to verify the
action result for one specific case, and it is closed without merging once that is done.
Maintainers: nothing to review here, please ignore this pull request.

🤖 Generated with Claude Code

[fujitatomoya]

Expected result

• abi check: success (distro humble, source build of the humble tree), all four libraries compatible
• label ABI compatible added
• no backport-* label: humble is the oldest supported distro, the backport-label job logs nothing to backport to

[github-actions]

ABI Compliance Check

✅ Verdict: compatible

Library	Verdict	Summary
libcomponent_manager.so	✅ compatible	No ABI changes detected.
librclcpp.so	✅ compatible	No ABI changes detected.
librclcpp_action.so	✅ compatible	No ABI changes detected.
librclcpp_lifecycle.so	✅ compatible	No ABI changes detected.

✅ libcomponent_manager.so — full abidiff report

Compared:

• Base: lib-base/libcomponent_manager.so
• Head: lib-pr/libcomponent_manager.so @ 5f46f19

(empty report — no differences printed by abidiff)

✅ librclcpp.so — full abidiff report

Compared:

• Base: lib-base/librclcpp.so
• Head: lib-pr/librclcpp.so @ 5f46f19

(empty report — no differences printed by abidiff)

✅ librclcpp_action.so — full abidiff report

Compared:

• Base: lib-base/librclcpp_action.so
• Head: lib-pr/librclcpp_action.so @ 5f46f19

(empty report — no differences printed by abidiff)

✅ librclcpp_lifecycle.so — full abidiff report

Compared:

• Base: lib-base/librclcpp_lifecycle.so
• Head: lib-pr/librclcpp_lifecycle.so @ 5f46f19

(empty report — no differences printed by abidiff)

_{Updated for commit 5f46f19 · check run · suppressions: /home/runner/work/_temp/ros2-abi-suppressions.txt}

[fujitatomoya]

confirmed expected result, closing.