Index: runtime/vm/flag_list.h |
diff --git a/runtime/vm/flag_list.h b/runtime/vm/flag_list.h |
index bbc7f0531b2f9b332300967517cd1e18db46d132..dc7f4b228bba7287402e17ce74d25e8ed0f2daef 100644 |
--- a/runtime/vm/flag_list.h |
+++ b/runtime/vm/flag_list.h |
@@ -25,7 +25,7 @@ P(allow_absolute_addresses, bool, true, \ |
"Allow embedding absolute addresses in generated code.") \ |
P(always_megamorphic_calls, bool, false, \ |
"Instance call always as megamorphic.") \ |
-C(background_compilation, false, false, bool, false, \ |
+C(background_compilation, false, true, bool, true, \ |
"Run optimizing compilation in background") \ |
R(break_at_isolate_spawn, false, bool, false, \ |
"Insert a one-time breakpoint at the entrypoint for all spawned isolates") \ |