Fix missing include after libc++ update

ilovepi · ilovepi · commit 32d0c385b415 · 2024-03-05T23:32:15.000Z
Upstream libc++ has changed a transitive header dependency. The upstream PR is here: llvm/llvm-project#80418 and no longer transitively brought <cstdlib>. More context can be found at: https://fxbug.dev/324466743 Change-Id: I8a6d162eb637409c2834c432ab7a6fa991f4a487
diff --git a/base/include/aemu/base/Optional.h b/base/include/aemu/base/Optional.h
@@ -28,6 +28,7 @@
 #include <utility>
 
 #include <cstddef>
+#include <cstdlib>
 
 // Optional<T> - a template class to store an optional value of type T.
 //
