| Index: src/flag-definitions.h | 
| diff --git a/src/flag-definitions.h b/src/flag-definitions.h | 
| index c201316be3f23076e68a1b249441604fc36eb22a..c95690a82d7689f5867870387036e39b82255438 100644 | 
| --- a/src/flag-definitions.h | 
| +++ b/src/flag-definitions.h | 
| @@ -727,7 +727,7 @@ DEFINE_BOOL(age_code, true, | 
| "track un-executed functions to age code and flush only " | 
| "old code (required for code flushing)") | 
| DEFINE_BOOL(incremental_marking, true, "use incremental marking") | 
| -DEFINE_BOOL(incremental_marking_wrappers, true, | 
| +DEFINE_BOOL(incremental_marking_wrappers, false, | 
| "use incremental marking for marking wrappers") | 
| DEFINE_INT(min_progress_during_incremental_marking_finalization, 32, | 
| "keep finalizing incremental marking as long as we discover at " | 
|  |