--- libmalloc/libmalloc-409.81.2/src/pgm_malloc.h
+++ libmalloc/libmalloc-374.40.6/src/pgm_malloc.h
@@ -36,8 +36,4 @@
 malloc_zone_t *
 pgm_create_zone(malloc_zone_t *wrapped_zone);
 
-MALLOC_NOEXPORT
-void
-pgm_thread_set_disabled(bool disabled);
-
 #endif // _PGM_MALLOC_H_