https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106499
--- Comment #7 from Tomasz Kłoczko <kloczko.tomasz at gmail dot com> --- Hmm .. Martin even if that can be fixed in libfabric code does it still mean that it something wrong with LO optimisation? Sorry for asking maybe dumb question but this situation is not clear for me :)