https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92247
--- Comment #4 from fdlbxtqi <euloanty at live dot com> --- It sounds like it is a huge bug. I am using windows insider + wsl2. The problem can even be observed on native windows. I hope it could be fixed as soon as possible, or I could not build new version's GCC on any platform.