[project @ 2004-09-13 17:18:27 by sof]

threadSqueezeStack(): with DEBUG, zero out entire payload when
blackholing. Required now that LOOKS_LIKE_INFO_PTR() isn't 100%
precise.

Merge to STABLE

diff --git a/ghc/rts/GC.c b/ghc/rts/GC.c
index d00ea3c..735b051 100644 (file)
--- a/ghc/rts/GC.c
+++ b/ghc/rts/GC.c
@@ -16,7 +16,6 @@
 #include "Updates.h"
 #include "Stats.h"
 #include "Schedule.h"
-#include "SchedAPI.h"          // for ReverCAFs prototype
 #include "Sanity.h"
 #include "BlockAlloc.h"
 #include "MBlock.h"
@@ -4190,8 +4189,8 @@ threadSqueezeStack(StgTSO *tso)
                         * same size as a BLACKHOLE in any case.
                         */
                        if (bh_info->type != THUNK_SELECTOR) {
-                           for (i = np; i < np + nw; i++) {
-                               ((StgClosure *)bh)->payload[i] = 0;
+                           for (i = 0; i < np + nw; i++) {
+                               ((StgClosure *)bh)->payload[i] = INVALID_OBJECT;
                            }
                        }
                    }