diff -r ba888a4f352a -r 78b95467b9f1 hotspot/src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp
--- a/hotspot/src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp	Mon Apr 25 21:25:22 2016 +0300
+++ b/hotspot/src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp	Tue Apr 26 10:28:51 2016 +0200
@@ -438,7 +438,7 @@
   // here if the underlying file has been truncated.
   // Do not crash the VM in such a case.
   CodeBlob* cb = CodeCache::find_blob_unsafe(pc);
-  nmethod* nm = cb->is_nmethod() ? (nmethod*)cb : NULL;
+  CompiledMethod* nm = cb->as_compiled_method_or_null();
   if (nm != NULL && nm->has_unsafe_access()) {
     *stub = StubRoutines::handler_for_unsafe_access();
     return true;