diff --git a/utils/ael_main.c b/utils/ael_main.c
index fff28b738d..64f4d8e3f6 100644
--- a/utils/ael_main.c
+++ b/utils/ael_main.c
@@ -647,5 +647,11 @@ void ast_store_lock_info(enum ast_lock_type type, const char *filename,
 {
 }
 #endif /* HAVE_BKTR */
+void ast_suspend_lock_info(void *lock_addr)
+{
+}
+void ast_restore_lock_info(void *lock_addr)
+{
+}
 #endif /* !defined(LOW_MEMORY) */
 #endif /* DEBUG_THREADS */
diff --git a/utils/check_expr.c b/utils/check_expr.c
index 556b0f9f8e..9689ab1cf9 100644
--- a/utils/check_expr.c
+++ b/utils/check_expr.c
@@ -105,6 +105,12 @@ void ast_remove_lock_info(void *lock_addr)
 }
 #endif /* HAVE_BKTR */
 
+void ast_suspend_lock_info(void *lock_addr)
+{
+}
+void ast_restore_lock_info(void *lock_addr)
+{
+}
 void ast_mark_lock_acquired(void *);
 void ast_mark_lock_acquired(void *foo)
 {
@@ -112,6 +118,7 @@ void ast_mark_lock_acquired(void *foo)
 }
 #endif
 
+
 static int global_lineno = 1;
 static int global_expr_count=0;
 static int global_expr_max_size=0;
diff --git a/utils/conf2ael.c b/utils/conf2ael.c
index f0ac38fad3..ee46812376 100644
--- a/utils/conf2ael.c
+++ b/utils/conf2ael.c
@@ -777,5 +777,11 @@ void ast_store_lock_info(enum ast_lock_type type, const char *filename,
 {
 }
 #endif /* HAVE_BKTR */
+void ast_suspend_lock_info(void *lock_addr)
+{
+}
+void ast_restore_lock_info(void *lock_addr)
+{
+}
 #endif /* !defined(LOW_MEMORY) */
 #endif /* DEBUG_THREADS */