https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106183
--- Comment #9 from niXman <i.nixman at autistici dot org> --- looks like it's fixed for x86_64-w64-mingw32. I used the test from the: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101037 I run it on bash loop for the night and it successfully executed for ~179k times.