X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2FRtsStartup.c;h=6abeb404a073bb128c861ff4564a844f77758f77;hb=bb3a29ba8290a6c19602734a56ba0f414f02c289;hp=f221ad8b13b34b813d3a09c57c9384a09511a8cb;hpb=addff19a9c6ee89e36cb966988aa9f868ae2e4a6;p=ghc-hetmet.git

diff --git a/rts/RtsStartup.c b/rts/RtsStartup.c
index f221ad8..6abeb40 100644
--- a/rts/RtsStartup.c
+++ b/rts/RtsStartup.c
@@ -225,6 +225,20 @@ hs_init(int *argc, char **argv[])
     /* initialise the stable pointer table */
     initStablePtrTable();
 
+    /* Add some GC roots for things in the base package that the RTS
+     * knows about.  We don't know whether these turn out to be CAFs
+     * or refer to CAFs, but we have to assume that they might.
+     */
+    getStablePtr((StgPtr)base_GHCziTopHandler_runIO_closure);
+    getStablePtr((StgPtr)base_GHCziTopHandler_runNonIO_closure);
+    getStablePtr((StgPtr)stackOverflow_closure);
+    getStablePtr((StgPtr)heapOverflow_closure);
+    getStablePtr((StgPtr)runFinalizerBatch_closure);
+    getStablePtr((StgPtr)unpackCString_closure);
+    getStablePtr((StgPtr)blockedOnDeadMVar_closure);
+    getStablePtr((StgPtr)nonTermination_closure);
+    getStablePtr((StgPtr)blockedIndefinitely_closure);
+
     /* initialise the shared Typeable store */
     initTypeableStore();
 
@@ -400,6 +414,9 @@ hs_exit_(rtsBool wait_foreign)
 
     /* stop all running tasks */
     exitScheduler(wait_foreign);
+
+    /* run C finalizers for all active weak pointers */
+    runAllCFinalizers(weak_ptr_list);
     
 #if defined(GRAN)
     /* end_gr_simulation prints global stats if requested -- HWL */