src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/macos/MacOsAArch64Linker.java

@@ -60,14 +60,11 @@
      @Override
      public final MethodHandle downcallHandle(FunctionDescriptor function) {
          Objects.requireNonNull(function);
          MethodType type = SharedUtils.inferMethodType(function, false);
          MethodHandle handle = CallArranger.MACOS.arrangeDowncall(type, function);
-         if (!type.returnType().equals(MemorySegment.class)) {
-             // not returning segment, just insert a throwing allocator
-             handle = MethodHandles.insertArguments(handle, 1, SharedUtils.THROWING_ALLOCATOR);
-         }
+         handle = SharedUtils.maybeInsertAllocator(handle);
          return SharedUtils.wrapDowncall(handle, function);
      }
  
      @Override
      public final NativeSymbol upcallStub(MethodHandle target, FunctionDescriptor function, ResourceScope scope) {