Description: fix x32 build
Origin: upstream, https://github.com/WebKit/webkit/commit/0858ee607f376ae8
Last-Update: 2017-11-11

--- a/Source/WTF/wtf/Platform.h
+++ b/Source/WTF/wtf/Platform.h
@@ -705,7 +705,7 @@
 #endif
 
 #if !defined(USE_JSVALUE64) && !defined(USE_JSVALUE32_64)
-#if (CPU(X86_64) && (OS(UNIX) || OS(WINDOWS))) \
+#if (CPU(X86_64) && !defined(__ILP32__) && (OS(UNIX) || OS(WINDOWS))) \
     || (CPU(IA64) && !CPU(IA64_32)) \
     || CPU(ALPHA) \
     || CPU(ARM64) \