[project @ 1997-01-21 09:02:17 by sof]

Stable pointers were not treated as roots

ghc/runtime/c-as-asm/HpOverflow.lc

@@ -159,6 +159,11 @@ RealPerformGC(liveness, reqsize, always_reenter_node, do_full_collection)
                 displacement); */
     }
 
+    /* Add the stable pointer table to the roots list */
+#ifndef PAR
+   StorageMgrInfo.roots[num_ptr_roots++] = StorageMgrInfo.StablePointerTable;
+#endif
+
     ASSERT(num_ptr_roots <= SM_MAXROOTS);
     StorageMgrInfo.rootno = num_ptr_roots;
 
@@ -213,6 +218,11 @@ RealPerformGC(liveness, reqsize, always_reenter_node, do_full_collection)
     /* root restoring ------------------------------- */
     /* must do all the restoring exactly backwards to the storing! */
 
+    /* remove the stable pointer table first */
+#ifndef PAR
+    StorageMgrInfo.StablePointerTable = StorageMgrInfo.roots[--num_ptr_roots];
+#endif
+
     /* now the general regs, in *backwards* order */
 
 # define __DEROOT_PTR_REG(cond,n) /* n == 1 <=> R1 */	\