1 files changed, 14 insertions, 2 deletions
diff --git a/rts/Globals.c b/rts/Globals.c
index 1aafe21879..2e4b99474f 100644
--- a/rts/Globals.c
+++ b/rts/Globals.c
@@ -7,8 +7,13 @@
  * even when multiple versions of the library are loaded.  e.g. see
  * Data.Typeable and GHC.Conc.
  *
- * If/when we switch to a dynamically-linked GHCi, this can all go
- * away, because there would be just one copy of each library.
+ * How are multiple versions of a library loaded? Examples:
+ *
+ *   base - a statically-linked ghci has its own copy, so might libraries it
+ *          dynamically loads
+ *
+ *   libHSghc - a statically-linked ghc has its own copy and so will Core
+ *              plugins it dynamically loads (cf CoreMonad.reinitializeGlobals)
  *
  * ---------------------------------------------------------------------------*/
 
@@ -27,6 +32,7 @@ typedef enum {
     SystemEventThreadIOManagerThreadStore,
     SystemTimerThreadEventManagerStore,
     SystemTimerThreadIOManagerThreadStore,
+    LibHSghcFastStringTable,
     MaxStoreKey
 } StoreKey;
 
@@ -128,3 +134,9 @@ getOrSetSystemTimerThreadIOManagerThreadStore(StgStablePtr ptr)
 {
     return getOrSetKey(SystemTimerThreadIOManagerThreadStore,ptr);
 }
+
+StgStablePtr
+getOrSetLibHSghcFastStringTable(StgStablePtr ptr)
+{
+    return getOrSetKey(LibHSghcFastStringTable,ptr);
+}