https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85957
--- Comment #23 from Alexander Cherepanov <ch3root at openwall dot com> --- (In reply to Alexander Monakov from comment #10) > Also note that both the original and the reduced testcase can be tweaked to > exhibit the surprising transformation even when -fexcess-precision=standard > is enabled. A "lazy" way is via -mpc64 I think this is another problem. I filed bug 93682 for it.