https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24306 Bug 24306 depends on bug 34010, which changed state.
Bug 34010 Summary: [4.9 Regression] ppc64 bad stdargs codegen for zero sized objects https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34010 What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED Resolution|--- |FIXED