https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121532
--- Comment #1 from Sam James <sjames at gcc dot gnu.org> --- (In reply to Sam James from comment #0) > Given what the test does, I guess it's just prone to a race and both pinskia > and I got unlucky, but filing it anyway given it did fail for me in a real > `make check`. (i.e. I just did the loops to investigate, it failed by itself and got unlucky for real for both of us.)