https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81182
--- Comment #2 from bartek 'basz' szurgot <gcc at baszerr dot eu> --- looks like the problem is gone in GCC-7.1.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81182
--- Comment #2 from bartek 'basz' szurgot <gcc at baszerr dot eu> --- looks like the problem is gone in GCC-7.1.