@@ -3684,10 +3684,13 @@ FLAG_SET_DEFAULT(LockingMode, LM_LIGHTWEIGHT); } if (UseCompactObjectHeaders && !UseCompressedClassPointers) { FLAG_SET_DEFAULT(UseCompressedClassPointers, true); } + if (UseCompactObjectHeaders && FLAG_IS_DEFAULT(hashCode)) { + hashCode = 6; + } #endif } jint Arguments::apply_ergo() { // Set flags based on ergonomics.