From fe84fed04800bc5becb9fba84db98f58007e77f3 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Sun, 1 Oct 2017 16:06:43 -0700
Subject: Hide internal __tdestroy function [BZ #18822]

Hide internal __tdestroy function to allow direct access within libc.so
and libc.a without using GOT nor PLT.

	[BZ #18822]
	* include/search.h (__tdestroy): Add libc_hidden_proto.
	* misc/tsearch.c (__tdestroy): Add libc_hidden_def.
---
 misc/tsearch.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'misc')

diff --git a/misc/tsearch.c b/misc/tsearch.c
index aef9c7c..cdc401a 100644
--- a/misc/tsearch.c
+++ b/misc/tsearch.c
@@ -745,4 +745,5 @@ __tdestroy (void *vroot, __free_fn_t freefct)
   if (root != NULL)
     tdestroy_recurse (root, freefct);
 }
+libc_hidden_def (__tdestroy)
 weak_alias (__tdestroy, tdestroy)
-- 
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