https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101823
--- Comment #8 from niXman <i.nixman at autistici dot org> --- (In reply to boot...@163.com from comment #7) > After a loooog compile, I get the same error on my Ubuntu WSL. but I think > it might be a problem with the WSL VM. there is nothing unusual in your instruction except of WSL. try to rebuild it in linux host, or even on a real VM. because I've build a MinGW cross compiler many times but I've never seen anything like it.