https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89893
--- Comment #22 from Martin Liška <marxin at gcc dot gnu.org> --- (In reply to 康 珊 from comment #21) > All of the experiments were did in according to the build steps I just gave > to you. I'm sorry, but I would like to know whether you are talking about LTO builds (w/ --enable-lto in configure) or not? You tried both, so I'm curious which have you used?