https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87252
--- Comment #9 from Abrahm Scully <abrahm.scully at gmail dot com> --- I'm no longer convinced that I didn't see the problem previously because I just wasn't running the tests. Stage 1 has checking enabled... so I don't know why this problem showed up for others in gcc 9 but not for me until gcc 10. Either way, building gcc-4.7.4 first and then building gcc-10 with that produces a compiler without the problem. Again, sorry for the noise.
