0.9.18.6: Win32 get-internal-real-time improved

[sbcl.git] / src / runtime / gencgc-internal.h

diff --git a/src/runtime/gencgc-internal.h b/src/runtime/gencgc-internal.h
index b2d2f25..b8beae0 100644 (file)
--- a/src/runtime/gencgc-internal.h
+++ b/src/runtime/gencgc-internal.h
@@ -75,7 +75,9 @@ struct page {
         /* If the page is part of a large object then this flag is
          * set. No other objects should be allocated to these pages.
          * This is only valid when the page is allocated. */
-        large_object :1;
+        large_object :1,
+        /* True if the page is known to contain only zeroes. */
+        need_to_zero :1;
 
     /* the generation that this page belongs to. This should be valid
      * for all pages that may have objects allocated, even current