https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81652 Bug 81652 depends on bug 85620, which changed state.
Bug 85620 Summary: Missing ENDBR after swapcontext https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85620 What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |RESOLVED Resolution|--- |FIXED