Bug report

Required Info:

• Operating System:
  • All Tier 1 platforms
• Installation type:
  • From source
• Version or commit hash:
  • Current master

Steps to reproduce issue

Run rcl tests locally:

colcon test --event-handlers=console_direct+ --packages-select rcl

Expected behavior

All tests pass and no error handling error (an overwrite) is reported via stderr.

Actual behavior

All tests pass but plenty error handling errors (overwrites) are reported.

Additional information

These overwrites are the result of either ignoring errors set by rcutils or rmw APIs or attempting to propagate them, which isn't necessarily bad practice if it weren't for the fact that all our libraries share the same global error state.