https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93082
--- Comment #17 from Sergey Fedorov <vital.had at gmail dot com> --- (In reply to Iain Sandoe from comment #16) > Correct, the patch for this was not finished. Let me see if I can dig it > out and refresh to trunk. Thank you, would be very helpful. P. S. For the context, I thought that it will be easier for me to fix some problematic ports (mostly Qt-related) for powerpc if I can first fix them for gcc/libstdc++ on x86 on not-too-old macOS. And ran into all kind of breakages :)