"undefined reference to `GST_TRACER_PAD_SEND_EVENT_PRE'
undefined reference to `GST_TRACER_PAD_SEND_EVENT_POST'"
errors are generated when trying to build GStreamer with
the following build configuration:
meson setup -Dgstreamer:tracer_hooks=false build
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8419>