buildroot/package/webkit/webkit-r30267-trunc.patch

--- a/JavaScriptCore/wtf/MathExtras.h	2008-02-04 21:09:08.000000000 -0500
+++ b/JavaScriptCore/wtf/MathExtras.h	2008-02-11 13:31:28.000000000 -0500
@@ -75,6 +75,8 @@ inline bool signbit(double x) { return x
 
 #endif
 
+inline double trunc(double num) { return num > 0 ? floor(num) : ceil(num); }
+
 #if COMPILER(MSVC)
 
 inline bool isinf(double num) { return !_finite(num) && !_isnan(num); }