https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111383 Bug 111383 depends on bug 110233, which changed state.
Bug 110233 Summary: [12/13/14 Regression] Wrong code at -Os on x86_64-linux-gnu https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110233 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |DUPLICATE