diff --git a/lib/libc/gmon/Symbol.map b/lib/libc/gmon/Symbol.map
--- a/lib/libc/gmon/Symbol.map
+++ b/lib/libc/gmon/Symbol.map
@@ -2,7 +2,6 @@
 	_mcleanup;
 	monstartup;
 	moncontrol;
-	mexitcount;
 };
 
 FBSDprivate_1.0 {