[PATCH] D52251: [builtins] Add __emutls_unregister_key function

[Yi Kong via Phabricator via llvm-commits]

kongyi updated this revision to Diff 166188.
kongyi marked 2 inline comments as done.

Repository:
  rCRT Compiler Runtime

https://reviews.llvm.org/D52251

Files:
  lib/builtins/emutls.c


Index: lib/builtins/emutls.c
===================================================================
--- lib/builtins/emutls.c
+++ lib/builtins/emutls.c
@@ -390,3 +390,11 @@
         array->data[index] = emutls_allocate_object(control);
     return array->data[index];
 }
+
+#ifdef __BIONIC__
+/* Called by Bionic on dlclose to delete the emutls pthread key. */
+__attribute__((visibility("hidden")))
+void __emutls_unregister_key(void) {
+    pthread_key_delete(emutls_pthread_key);
+}
+#endif


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