https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69901
--- Comment #3 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- (In reply to Piotr Nycz from comment #2) > How to get information in which version it is fixed? > What we discover ourselves: > 4.9.1 - work > 4.9.2 - fail > 4.9.4 - work > 5.2 - fail > 6.0 (experimental) - work > > I need to know the newest stable version where it is fixed. How can I get > this knowledge? You can run an inverse "git bisect" on the source tree for example.