diff -rupN qtwebkit-opensource-src-5.7.1/Source/WebCore/rendering/RenderText.cpp qtwebkit-opensource-src-5.7.1-new/Source/WebCore/rendering/RenderText.cpp
--- qtwebkit-opensource-src-5.7.1/Source/WebCore/rendering/RenderText.cpp	2016-10-14 21:28:46.000000000 +0200
+++ qtwebkit-opensource-src-5.7.1-new/Source/WebCore/rendering/RenderText.cpp	2017-02-03 01:35:24.604690333 +0100
@@ -126,7 +126,7 @@ static void makeCapitalized(String* stri
     int32_t startOfWord = textBreakFirst(boundary);
     for (endOfWord = textBreakNext(boundary); endOfWord != TextBreakDone; startOfWord = endOfWord, endOfWord = textBreakNext(boundary)) {
         if (startOfWord) // Ignore first char of previous string
-            result.append(stringImpl[startOfWord - 1] == noBreakSpace ? noBreakSpace : toTitleCase(stringWithPrevious[startOfWord]));
+            result.append(UChar(stringImpl[startOfWord - 1] == noBreakSpace ? noBreakSpace : toTitleCase(stringWithPrevious[startOfWord])));
         for (int i = startOfWord + 1; i < endOfWord; i++)
             result.append(stringImpl[i - 1]);
     }
diff -rupN qtwebkit-opensource-src-5.7.1/Source/WTF/wtf/Atomics.h qtwebkit-opensource-src-5.7.1-new/Source/WTF/wtf/Atomics.h
--- qtwebkit-opensource-src-5.7.1/Source/WTF/wtf/Atomics.h	2016-10-14 21:28:46.000000000 +0200
+++ qtwebkit-opensource-src-5.7.1-new/Source/WTF/wtf/Atomics.h	2017-02-03 01:35:47.516653673 +0100
@@ -68,6 +68,8 @@
 #elif !COMPILER(GCC)
 extern "C" void _ReadWriteBarrier(void);
 #pragma intrinsic(_ReadWriteBarrier)
+#else
+#include <intrin.h>
 #endif
 #include <windows.h>
 #elif OS(QNX)