1.0.20.20: fix gencgc on 32 bit platforms with 2gb< heap

[sbcl.git] / src / runtime / gencgc-alloc-region.h

diff --git a/src/runtime/gencgc-alloc-region.h b/src/runtime/gencgc-alloc-region.h
index 752c821..1ec7ed7 100644 (file)
--- a/src/runtime/gencgc-alloc-region.h
+++ b/src/runtime/gencgc-alloc-region.h
@@ -12,8 +12,8 @@ struct alloc_region {
     void  *end_addr; /* pointer to the byte after the last usable byte */
 
     /* These are needed when closing the region. */
-    long  first_page;
-    long  last_page;
+    page_index_t  first_page;
+    page_index_t  last_page;
     void  *start_addr;
 };