https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78626
--- Comment #10 from Arseny Solokha <asolokha at gmx dot com> --- AFAICT, the patch was ACKed by Segher on December 15th (https://gcc.gnu.org/ml/gcc-patches/2016-12/msg01337.html). Is there something that still prevents it from being committed?