Hi Jeff, Le 21/05/2020 à 19:41, Jeff Law a écrit : > On Thu, 2020-05-21 at 19:31 +0200, Richard Biener via Gcc-patches wrote: >> On May 21, 2020 5:35:19 PM GMT+02:00, Romain Naour via Gcc-patches < >> gcc-patches@gcc.gnu.org> wrote: >>> As reported by several Buildroot users [1][2][3], the gcc build >>> may fail while running selftests makefile target. >>> >>> The problem only occurs when ccache is used with gcc 9 and 10, >>> probably due to a race condition. >> >> Just as a note since a while I am regularly running into (the same?) issue >> when >> bootstrapping that xgcc is not yet built when self tests want to run and I >> stumbled across the very same dependency line. > My tester trips it once in a while too, so a big thanks to Romain for digging > into it. It's definitely in my queue of things to review.
You're welcome :) Did you have time to review the patch ? I can provide a way to reproduce easily the issue by using Buildroot. Do you need something else ? Best regards, Romain > > jeff >> >
