https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86961
--- Comment #1 from Vladimir Reshetnikov <v.reshetnikov at gmail dot com> --- Might be related to Bug 86956 and Bug 86959.
v.reshetnikov at gmail dot com Wed, 15 Aug 2018 17:32:36 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86961
--- Comment #1 from Vladimir Reshetnikov <v.reshetnikov at gmail dot com> --- Might be related to Bug 86956 and Bug 86959.