https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96849
Hongtao.liu <crazylht at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |crazylht at gmail dot com --- Comment #3 from Hongtao.liu <crazylht at gmail dot com> --- I think it's duplicated as PR96551, a patch is posted at https://gcc.gnu.org/pipermail/gcc-patches/2020-August/552230.html same fix.