https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93052
--- Comment #5 from Alexander Cherepanov <ch3root at openwall dot com> --- 1. It should be noted that the idea of problems arising from `p == q ? p : q` is from Chung-Kil Hur via bug 65752, comment 15. 2. clang bug -- https://bugs.llvm.org/show_bug.cgi?id=44374.
