diff --git a/libc.map.txt b/libc.map.txt
index f385ca8fd5b2a670d71a57d86c4b0b2b1a8f36dd..99876ff6379be9fb907759ef1b58f0fac2585c1d 100644
--- a/libc.map.txt
+++ b/libc.map.txt
@@ -1983,6 +1983,12 @@
     malloc_enable;
     malloc_info;
     malloc_iterate;
+    GetLabelIndex;
+    tcgetwinsize;
+    _Fork;
+    malloc_backtrace;
+    tcsetwinsize;
+    qsort_r;
   local:
     *;
 };