6 files changed, 27 insertions, 10 deletions
diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/runtime/ArrayPrototype.cpp b/src/3rdparty/javascriptcore/JavaScriptCore/runtime/ArrayPrototype.cpp
index ce814b2..e160364 100644
--- a/src/3rdparty/javascriptcore/JavaScriptCore/runtime/ArrayPrototype.cpp
+++ b/src/3rdparty/javascriptcore/JavaScriptCore/runtime/ArrayPrototype.cpp
@@ -531,14 +531,19 @@ JSValue JSC_HOST_CALL arrayProtoFuncSplice(ExecState* exec, JSObject*, JSValue t
     // 15.4.4.12
     JSArray* resObj = constructEmptyArray(exec);
     JSValue result = resObj;
-    unsigned length = thisObj->get(exec, exec->propertyNames().length).toUInt32(exec);
+
+    // FIXME: Firefox returns an empty array.
     if (!args.size())
         return jsUndefined();
-    int begin = args.at(0).toUInt32(exec);
-    if (begin < 0)
-        begin = std::max<int>(begin + length, 0);
-    else
-        begin = std::min<int>(begin, length);
+
+    unsigned length = thisObj->get(exec, exec->propertyNames().length).toUInt32(exec);
+    double relativeBegin = args.at(0).toInteger(exec);
+    unsigned begin;
+    if (relativeBegin < 0) {
+        relativeBegin += length;
+        begin = (relativeBegin < 0) ? 0 : static_cast<unsigned>(relativeBegin);
+    } else
+        begin = std::min<unsigned>(static_cast<unsigned>(relativeBegin), length);
 
     unsigned deleteCount;
     if (args.size() > 1)
@@ -564,7 +569,7 @@ JSValue JSC_HOST_CALL arrayProtoFuncSplice(ExecState* exec, JSObject*, JSValue t
             for (unsigned k = length; k > length - deleteCount + additionalArgs; --k)
                 thisObj->deleteProperty(exec, k - 1);
         } else {
-            for (unsigned k = length - deleteCount; (int)k > begin; --k) {
+            for (unsigned k = length - deleteCount; k > begin; --k) {
                 if (JSValue obj = getProperty(exec, thisObj, k + deleteCount - 1))
                     thisObj->put(exec, k + additionalArgs - 1, obj);
                 else
diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/runtime/DateConstructor.cpp b/src/3rdparty/javascriptcore/JavaScriptCore/runtime/DateConstructor.cpp
index 2e476b3..e9a5c29 100644
--- a/src/3rdparty/javascriptcore/JavaScriptCore/runtime/DateConstructor.cpp
+++ b/src/3rdparty/javascriptcore/JavaScriptCore/runtime/DateConstructor.cpp
@@ -177,7 +177,7 @@ static JSValue JSC_HOST_CALL dateUTC(ExecState* exec, JSObject*, JSValue, const
     t.minute = args.at(4).toInt32(exec);
     t.second = args.at(5).toInt32(exec);
     double ms = (n >= 7) ? args.at(6).toNumber(exec) : 0;
-    return jsNumber(exec, gregorianDateTimeToMS(exec, t, ms, true));
+    return jsNumber(exec, timeClip(gregorianDateTimeToMS(exec, t, ms, true)));
 }
 
 } // namespace JSC
diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/runtime/JSValue.cpp b/src/3rdparty/javascriptcore/JavaScriptCore/runtime/JSValue.cpp
index 699c1cd..502312c 100644
--- a/src/3rdparty/javascriptcore/JavaScriptCore/runtime/JSValue.cpp
+++ b/src/3rdparty/javascriptcore/JavaScriptCore/runtime/JSValue.cpp
@@ -174,7 +174,11 @@ uint32_t toUInt32SlowCase(double d, bool& ok)
 
 NEVER_INLINE double nonInlineNaN()
 {
+#if OS(SYMBIAN)
+    return nanval();
+#else
     return std::numeric_limits<double>::quiet_NaN();
+#endif
 }
 
 } // namespace JSC
diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/runtime/MathObject.cpp b/src/3rdparty/javascriptcore/JavaScriptCore/runtime/MathObject.cpp
index 98ff3ba..8f22fba 100644
--- a/src/3rdparty/javascriptcore/JavaScriptCore/runtime/MathObject.cpp
+++ b/src/3rdparty/javascriptcore/JavaScriptCore/runtime/MathObject.cpp
@@ -218,7 +218,8 @@ JSValue JSC_HOST_CALL mathProtoFuncRound(ExecState* exec, JSObject*, JSValue, co
     double arg = args.at(0).toNumber(exec);
     if (signbit(arg) && arg >= -0.5)
          return jsNumber(exec, -0.0);
-    return jsNumber(exec, floor(arg + 0.5));
+    double integer = ceil(arg);
+    return jsNumber(exec, integer - (integer - arg > 0.5));
 }
 
 JSValue JSC_HOST_CALL mathProtoFuncSin(ExecState* exec, JSObject*, JSValue, const ArgList& args)
diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/runtime/RegExp.cpp b/src/3rdparty/javascriptcore/JavaScriptCore/runtime/RegExp.cpp
index 430a5c0..b0ac400 100644
--- a/src/3rdparty/javascriptcore/JavaScriptCore/runtime/RegExp.cpp
+++ b/src/3rdparty/javascriptcore/JavaScriptCore/runtime/RegExp.cpp
@@ -211,7 +211,7 @@ int RegExp::match(const UString& s, int startOffset, Vector<int, 32>* ovector)
     if (ovector)
         ovector->clear();
 
-    if (startOffset > s.size() || s.isNull())
+    if (static_cast<unsigned>(startOffset) > s.size() || s.isNull())
         return -1;
 
 #if ENABLE(WREC)
diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/runtime/TimeoutChecker.cpp b/src/3rdparty/javascriptcore/JavaScriptCore/runtime/TimeoutChecker.cpp
index 9e1f8b4..fd259ff 100644
--- a/src/3rdparty/javascriptcore/JavaScriptCore/runtime/TimeoutChecker.cpp
+++ b/src/3rdparty/javascriptcore/JavaScriptCore/runtime/TimeoutChecker.cpp
@@ -80,6 +80,13 @@ static inline unsigned getCPUTime()
     GetThreadTimes(GetCurrentThread(), &creationTime, &exitTime, &kernelTime.fileTime, &userTime.fileTime);
     
     return userTime.fileTimeAsLong / 10000 + kernelTime.fileTimeAsLong / 10000;
+#elif OS(SYMBIAN)
+    RThread current;
+    TTimeIntervalMicroSeconds cpuTime;
+
+    TInt err = current.GetCpuTime(cpuTime);
+    ASSERT_WITH_MESSAGE(err == KErrNone, "GetCpuTime failed with %d", err);
+    return cpuTime.Int64() / 1000;
 #else
     // FIXME: We should return the time the current thread has spent executing.
     return currentTime() * 1000;