[project @ 2005-11-03 15:00:23 by simonpj]

[ghc-hetmet.git] / ghc / includes / Closures.h

diff --git a/ghc/includes/Closures.h b/ghc/includes/Closures.h
index c8071fd..f9bfeb4 100644 (file)
--- a/ghc/includes/Closures.h
+++ b/ghc/includes/Closures.h
@@ -189,11 +189,6 @@ typedef struct {
   StgHeader  header;
 } StgRetry;
 
-typedef struct _StgForeignObj {
-  StgHeader      header;
-  StgAddr        data;         /* pointer to data in non-haskell-land */
-} StgForeignObj;
-  
 typedef struct _StgStableName {
   StgHeader      header;
   StgWord        sn;
@@ -357,7 +352,9 @@ typedef struct {
   StgHeader                  header;
   StgClosure                *volatile current_value;
   StgTVarWaitQueue          *volatile first_wait_queue_entry;
+#if defined(SMP)
   struct StgTRecHeader_     *volatile last_update_by;
+#endif
 } StgTVar;
 
 /* new_value == expected_value for read-only accesses */
@@ -366,7 +363,9 @@ typedef struct {
   StgTVar                   *tvar;
   StgClosure                *expected_value;
   StgClosure                *new_value; 
+#if defined(SMP)
   struct StgTRecHeader_     *saw_update_by;
+#endif
 } TRecEntry;
 
 #define TREC_CHUNK_NUM_ENTRIES 256