diff -urN qt-everywhere-opensource-src-4.8.2.orig/src/3rdparty/javascriptcore/JavaScriptCore/wtf/Platform.h qt-everywhere-opensource-src-4.8.2/src/3rdparty/javascriptcore/JavaScriptCore/wtf/Platform.h --- qt-everywhere-opensource-src-4.8.2.orig/src/3rdparty/javascriptcore/JavaScriptCore/wtf/Platform.h 2012-06-14 16:17:21.328043461 +0200 +++ qt-everywhere-opensource-src-4.8.2/src/3rdparty/javascriptcore/JavaScriptCore/wtf/Platform.h 2012-06-14 16:42:13.699386250 +0200 @@ -884,7 +884,7 @@ #endif #if !defined(WTF_USE_JSVALUE64) && !defined(WTF_USE_JSVALUE32) && !defined(WTF_USE_JSVALUE32_64) -#if (CPU(X86_64) && (OS(UNIX) || OS(WINDOWS) || OS(SOLARIS) || OS(HPUX))) || (CPU(IA64) && !CPU(IA64_32)) || CPU(ALPHA) || CPU(AIX64) || CPU(SPARC64) +#if (CPU(X86_64) && defined(__LP64__) && (OS(UNIX) || OS(WINDOWS) || OS(SOLARIS) || OS(HPUX))) || (CPU(IA64) && !CPU(IA64_32)) || CPU(ALPHA) || CPU(AIX64) || CPU(SPARC64) #define WTF_USE_JSVALUE64 1 #elif CPU(ARM) || CPU(PPC64) #define WTF_USE_JSVALUE32 1