add (trivial) support for STM objects in lag/drag/void profiling

diff --git a/ghc/rts/LdvProfile.c b/ghc/rts/LdvProfile.c
index d8f5665..18daf5a 100644 (file)
--- a/ghc/rts/LdvProfile.c
+++ b/ghc/rts/LdvProfile.c
@@ -108,6 +108,10 @@ processHeapClosureForDead( StgClosure *c )
     case MUT_VAR_DIRTY:
     case BCO:
     case STABLE_NAME:
+    case TVAR_WAIT_QUEUE:
+    case TVAR:
+    case TREC_HEADER:
+    case TREC_CHUNK:
        return size;
 
        /*