* src/alloc.c <last_marked>: No longer 'static', to avoid having
it optimized out in optimized builds, which then makes debugging
GC problems harder.
all the references contained in it. */
#define LAST_MARKED_SIZE 500
-static Lisp_Object last_marked[LAST_MARKED_SIZE];
+/* This is not static to prevent it from being optimized away in an
+ optimized build, which then makes debugging GC problems harder. */
+Lisp_Object last_marked[LAST_MARKED_SIZE];
static int last_marked_index;
/* For debugging--call abort when we cdr down this many