Index: /trunk/source/lisp-kernel/gc-common.c
===================================================================
--- /trunk/source/lisp-kernel/gc-common.c	(revision 12809)
+++ /trunk/source/lisp-kernel/gc-common.c	(revision 12810)
@@ -1163,5 +1163,5 @@
 
   /* The link-inverting marker might need to write to watched areas */
-  unprotect_watched_areas(PROT_READ|PROT_EXEC|PROT_WRITE);
+  unprotect_watched_areas();
 
   lisp_global(IN_GC) = (1<<fixnumshift);