https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87030
--- Comment #18 from Eric Gallager <egallager at gcc dot gnu.org> --- (In reply to Iain Sandoe from comment #17) > I have a patch series to fix this - but it's not really appropriate this > late in stage 4. So plan is to fix in early 10 stage 1 and back port. It's early 10 stage 1 now > > (you can try my pending patch series from > https://github.com/iains/gcc-8-branch, I don't expect to make too much > change from that). > > the key patch for this is - > https://github.com/iains/gcc-8-branch/commit/ > 85d8544e8cfab2e89198e83373b169b29c429777 > > but it probably won't apply cleanly without the preceding ones.