https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83396
--- Comment #43 from joseph at codesourcery dot com <joseph at codesourcery dot com> --- The build-many-glibcs.py builds with mainline tools start 24 hours after the previous such build finished (so the next one will start at 21:44 UTC today; if all the build problems are fixed, it would be about 7 hours from then for both the "compilers" and the "glibcs" builds to complete).