https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78631
--- Comment #15 from Martin Liška <marxin at gcc dot gnu.org> --- (In reply to Ilya Enkovich from comment #13) > (In reply to Alexander Ivchenko from comment #12) > > Fixed with r243942 > > It should be backported to GCC6. I would be happy to backport that, however the patch changes version in libmpx/mpxwrap/libtool-version. Isn't it blocker for backporting?