https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97532
--- Comment #15 from Hongtao.liu <crazylht at gmail dot com> --- Fixed in GCC11.
crazylht at gmail dot com via Gcc-bugs Tue, 03 Nov 2020 21:14:02 -0800
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97532
--- Comment #15 from Hongtao.liu <crazylht at gmail dot com> --- Fixed in GCC11.