--- webkitgtk-2.30.2/Source/JavaScriptCore/runtime/ExecutableBase.h.orig	2020-11-15 13:38:05.728335800 +0100
+++ webkitgtk-2.30.2/Source/JavaScriptCore/runtime/ExecutableBase.h	2020-11-15 13:39:39.097033310 +0100
@@ -179,10 +179,11 @@
 
     bool hasJITCodeFor(CodeSpecializationKind kind) const
     {
-        if (kind == CodeForCall)
+        return false;
+/*        if (kind == CodeForCall)
             return hasJITCodeForCall();
         ASSERT(kind == CodeForConstruct);
-        return hasJITCodeForConstruct();
+        return hasJITCodeForConstruct();*/
     }
 
     // Intrinsics are only for calls, currently.