UNW_AR_EC         511 arch/ia64/kernel/process.c 	unw_get_ar(info, UNW_AR_EC, &dst[54]);
UNW_AR_EC        1435 arch/ia64/kernel/ptrace.c 			return unw_access_ar(info, UNW_AR_EC, data,
UNW_AR_EC         537 arch/ia64/kernel/unwind.c 	      case UNW_AR_EC: