[ObjCExport] Proper fix for OBJC_OLD_DISPATCH_PROTOTYPES

backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/objcexport/ObjCExportCodeGenerator.kt

@@ -377,7 +377,7 @@ internal class ObjCExportCodeGenerator(
         )
     }
 
-    private val impType = pointerType(functionType(int8TypePtr, true, int8TypePtr, int8TypePtr))
+    private val impType = pointerType(functionType(voidType, false))
 
     internal val directMethodAdapters = mutableMapOf<DirectAdapterRequest, ObjCToKotlinMethodAdapter>()
 

runtime/src/main/cpp/ObjCExport.mm

@@ -21,8 +21,6 @@
 
 #if KONAN_OBJC_INTEROP
 
-#define OBJC_OLD_DISPATCH_PROTOTYPES 1
-
 #import <Foundation/NSObject.h>
 #import <Foundation/NSValue.h>
 #import <Foundation/NSString.h>

runtime/src/objc/cpp/ObjCExportClasses.mm

@@ -9,8 +9,6 @@
 
 #if KONAN_OBJC_INTEROP
 
-#define OBJC_OLD_DISPATCH_PROTOTYPES 1
-
 #import <Foundation/NSObject.h>
 #import <Foundation/NSValue.h>
 #import <Foundation/NSString.h>