This package fails to build on an unstable system. Attached relevant logs and emerge --info
Created attachment 717792 [details] emerge_info emerge --info
Created attachment 717795 [details] gazebo_ros_control-2.9.2-r1:20210623-013011.log.xz build log (compressed because it exceeds attachment limit, use 'xzless' to read it)
"solved" by rebuilding ignition* packages
Package removed.