https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55212
--- Comment #186 from John Paul Adrian Glaubitz <glaubitz at physik dot fu-berlin.de> --- (In reply to Kazumoto Kojima from comment #185) > It is not at all clear what is causing the wrong value or code, though. We > are still at the starting point of the bugfix. That's still great progress in any case. Thanks a lot!