https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61506
--- Comment #6 from Jürgen Reuter <juergen.reuter at desy dot de> --- (In reply to Markus Trippelsdorf from comment #5) > Please provide a preprocessed file, see: https://gcc.gnu.org/bugs/ . Uff, I never had to do this in my 30 or so bug reports before, but I will try. As I was saying, this is not my code, so debugging for me is _really_ difficult!