Merge pull request #2 from adafruit/master

Master

1 files changed, 3 insertions, 1 deletions

diff --git a/py/mpstate.h b/py/mpstate.h
index eef8696d3..a5815776a 100644
--- a/py/mpstate.h
+++ b/py/mpstate.h
@@ -92,7 +92,7 @@ typedef struct _mp_state_mem_t {
     size_t gc_alloc_threshold;
     #endif
 
-    size_t gc_first_free_atb_index;
+    size_t gc_first_free_atb_index[MICROPY_ATB_INDICES];
     size_t gc_last_free_atb_index;
 
     #if MICROPY_PY_GC_COLLECT_RETVAL
@@ -103,6 +103,8 @@ typedef struct _mp_state_mem_t {
     // This is a global mutex used to make the GC thread-safe.
     mp_thread_mutex_t gc_mutex;
     #endif
+
+    void** permanent_pointers;
 } mp_state_mem_t;
 
 // This structure hold runtime and VM information.  It includes a section