https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83313
--- Comment #4 from Jean-Michaƫl Celerier <jeanmichael.celerier at gmail dot com> --- Yuck sorry, I entirely forgot to answer to this. Yes: https://github.com/OSSIA/score on branch feature/dataflow. Requires latest boost, latest cmake, latest Qt5. Building with cmake ../score -DSCORE_CONFIGURATION=static-debug && cmake --build . -- -j8 should work on any distro with recent packages.