diff --git a/linker/rt.c b/linker/rt.c
index 30d5a48..afbd651 100644
--- a/linker/rt.c
+++ b/linker/rt.c
@@ -28,9 +28,9 @@
 
 /*
  * This function is an empty stub where GDB locates a breakpoint to get notified
- * about linker activity.
+ * about linker activity.  It canʼt be inlined away, canʼt be hidden.
  */
-void __attribute__((noinline)) rtld_db_dlactivity(void)
+void __attribute__((noinline)) __attribute__((visibility("default"))) rtld_db_dlactivity(void)
 {
 }