Index: /trunk/source/lisp-kernel/mach-o-image.c
===================================================================
--- /trunk/source/lisp-kernel/mach-o-image.c	(revision 15394)
+++ /trunk/source/lisp-kernel/mach-o-image.c	(revision 15395)
@@ -545,5 +545,5 @@
                        S_REGULAR);
     managed_static_refbits_section_ordinal=++next_section_ordinal;
-    safe_write(fd,(char *)managed_static_area->refbits,nrefbytes);
+    safe_write(fd,(char *)managed_static_refbits,nrefbytes);
     curpos = align_to_power_of_2(lseek(fd,0,SEEK_CUR),12);
   }
@@ -840,5 +840,6 @@
     nrefbytes = msr_end - ms_end;
     CommitMemory(global_mark_ref_bits,align_to_power_of_2(nrefbytes, 12));
-    memcpy(global_mark_ref_bits,ms_end,nrefbytes);
+    CommitMemory(managed_static_refbits,align_to_power_of_2(nrefbytes, 12));
+    memcpy(managed_static_refbits,ms_end,nrefbytes);
     memset(ms_end,0,nrefbytes);