diff -r a7c0f60a1294 -r 294e48b4f704 hotspot/src/share/vm/ci/ciMethod.cpp
--- a/hotspot/src/share/vm/ci/ciMethod.cpp	Mon Sep 28 15:05:02 2015 +0200
+++ b/hotspot/src/share/vm/ci/ciMethod.cpp	Tue Sep 29 11:02:08 2015 +0200
@@ -576,13 +576,13 @@
 
 void ciMethod::assert_virtual_call_type_ok(int bci) {
   assert(java_code_at_bci(bci) == Bytecodes::_invokevirtual ||
-         java_code_at_bci(bci) == Bytecodes::_invokeinterface, err_msg("unexpected bytecode %s", Bytecodes::name(java_code_at_bci(bci))));
+         java_code_at_bci(bci) == Bytecodes::_invokeinterface, "unexpected bytecode %s", Bytecodes::name(java_code_at_bci(bci)));
 }
 
 void ciMethod::assert_call_type_ok(int bci) {
   assert(java_code_at_bci(bci) == Bytecodes::_invokestatic ||
          java_code_at_bci(bci) == Bytecodes::_invokespecial ||
-         java_code_at_bci(bci) == Bytecodes::_invokedynamic, err_msg("unexpected bytecode %s", Bytecodes::name(java_code_at_bci(bci))));
+         java_code_at_bci(bci) == Bytecodes::_invokedynamic, "unexpected bytecode %s", Bytecodes::name(java_code_at_bci(bci)));
 }
 
 /**