Increase arenaSpace (break ABI)

8thwall · Nov 8, 2023 · c3c2655 · c3c2655
1 parent ba375d7
commit c3c2655
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/c++/src/capnp/message.h b/c++/src/capnp/message.h
@@ -128,9 +128,9 @@ class MessageReader {
   ReaderOptions options;
 
 #if defined(__EMSCRIPTEN__) || (defined(__APPLE__) && (defined(__ppc__) || defined(__i386__)))
-  static constexpr size_t arenaSpacePadding = 19;
+  static constexpr size_t arenaSpacePadding = 20;
 #else
-  static constexpr size_t arenaSpacePadding = 18;
+  static constexpr size_t arenaSpacePadding = 19;
 #endif
 
   // Space in which we can construct a ReaderArena.  We don't use ReaderArena directly here