http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57641
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- I agree that code assumes the epochs are the same, but what you describe doesn't make sense since high_resolution_clock and steady_clock have the same epoch in our implementation. Are you seeing the first problem described at PR 54562? Do you have a testcase?
