Index: src/SymTab/Validate.cc
===================================================================
--- src/SymTab/Validate.cc	(revision c19edd15735decafa879b4d91a601aead4397b7e)
+++ src/SymTab/Validate.cc	(revision f37d9e7046a9c6349e0b0e9fbabf75209183a3ef)
@@ -312,5 +312,5 @@
 			Stats::Heap::newPass("validate-B");
 			Stats::Time::BlockGuard guard("validate-B");
-			//linkReferenceToTypes( translationUnit );
+			linkReferenceToTypes( translationUnit ); // Must happen before auto-gen, because it uses the sized flag.
 			mutateAll( translationUnit, fixQual ); // must happen after LinkReferenceToTypes_old, because aggregate members are accessed
 			HoistStruct::hoistStruct( translationUnit );