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FIX #2164: check for ThreadRelocated in isAlive()
[ghc-hetmet.git]
/
rts
/
sm
/
GCAux.c
diff --git
a/rts/sm/GCAux.c
b/rts/sm/GCAux.c
index
825d0f9
..
48179f7
100644
(file)
--- a/
rts/sm/GCAux.c
+++ b/
rts/sm/GCAux.c
@@
-62,6
+62,11
@@
isAlive(StgClosure *p)
// large objects use the evacuated flag
if (bd->flags & BF_LARGE) {
+ if (get_itbl(q)->type == TSO &&
+ ((StgTSO *)p)->what_next == ThreadRelocated) {
+ p = (StgClosure *)((StgTSO *)p)->_link;
+ continue;
+ }
return NULL;
}