https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68993
--- Comment #5 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> --- (In reply to Steve Kargl from comment #4) > > I would urge anyone trying to be clever to use clear syntax: > https://github.com/hfp/libxsmm/commit/cc308fc5debe6151157a4fa9efacc7aa03351283 is what we used indeed, but it is not quite as concise as one would like.