https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67552 Bug 67552 depends on bug 67634, which changed state.
Bug 67634 Summary: Can't preserve bound register in interrupt handler https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67634 What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED
