Update V8 to r6238 as required by WebKit r75993

Change-Id: I12f638fcdd02d9102abab17d81c23cde63c08f22
diff --git a/test/cctest/cctest.status b/test/cctest/cctest.status
index 4dfe51a..7c1197a 100644
--- a/test/cctest/cctest.status
+++ b/test/cctest/cctest.status
@@ -1,4 +1,4 @@
-# Copyright 2008 the V8 project authors. All rights reserved.
+# Copyright 2011 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
@@ -57,6 +57,24 @@
 
 
 ##############################################################################
+[ $arch == x64 && $crankshaft ]
+
+# Tests that fail with crankshaft.
+test-deoptimization/DeoptimizeBinaryOperationADDString: FAIL
+test-deoptimization/DeoptimizeBinaryOperationADD: FAIL
+test-deoptimization/DeoptimizeBinaryOperationSUB: FAIL
+test-deoptimization/DeoptimizeBinaryOperationMUL: FAIL
+test-deoptimization/DeoptimizeBinaryOperationMOD: FAIL
+test-deoptimization/DeoptimizeBinaryOperationDIV: FAIL
+test-deoptimization/DeoptimizeLoadICStoreIC: FAIL
+test-deoptimization/DeoptimizeLoadICStoreICNested: FAIL
+test-deoptimization/DeoptimizeCompare: FAIL
+
+# Tests that time out with crankshaft.
+test-api/Threading: SKIP
+
+
+##############################################################################
 [ $arch == arm ]
 
 # Optimization is currently not working on crankshaft x64 and ARM.
@@ -80,8 +98,9 @@
 ##############################################################################
 [ $arch == arm && $crankshaft ]
 
-# Tests that fail with crankshaft.
-test-deoptimization/DeoptimizeBinaryOperationMOD: FAIL
+# Tests that can fail with crankshaft.
+test-deoptimization/DeoptimizeBinaryOperationMOD: PASS || FAIL
+test-deoptimization/DeoptimizeBinaryOperationDIV: PASS || FAIL
 
 # Tests that time out with crankshaft.
 test-debug/ThreadedDebugging: SKIP