https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97284
--- Comment #8 from Ville Voutilainen <ville.voutilainen at gmail dot com> --- Also, you can just try the actual build, if you follow https://wiki.qt.io/Building_Qt_6_from_Git
ville.voutilainen at gmail dot com via Gcc-bugs Tue, 12 Jan 2021 01:28:19 -0800
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97284
--- Comment #8 from Ville Voutilainen <ville.voutilainen at gmail dot com> --- Also, you can just try the actual build, if you follow https://wiki.qt.io/Building_Qt_6_from_Git