From 81efada5287c3215307623e57d3bbbeefa0c1250 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Thu, 25 May 2017 06:55:42 -0700
Subject: Make __tunables_init hidden and avoid PLT

Since __tunables_init is internal to ld.so, we should mark it hidden
to avoid PLT.  We should also avoid PLT when calling __tunable_set_val
within ld.so.

2017-05-25   Siddhesh Poyarekar  <siddhesh@sourceware.org>
	     H.J. Lu  <hongjiu.lu@intel.com>

	* elf/dl-tunables.c (__tunable_set_val): Make a hidden alias.
	* elf/dl-tunables.h (__tunables_init): Mark it hidden in rtld.
	(__tunable_set_val): Likewise.
---
 ChangeLog | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'ChangeLog')

diff --git a/ChangeLog b/ChangeLog
index b0c2047b80..baf21026c3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2017-05-25   Siddhesh Poyarekar  <siddhesh@sourceware.org>
+	     H.J. Lu  <hongjiu.lu@intel.com>
+
+	* elf/dl-tunables.c (__tunable_set_val): Make a hidden alias.
+	* elf/dl-tunables.h (__tunables_init): Mark it hidden in rtld.
+	(__tunable_set_val): Likewise.
+
 2017-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* Makeconfig ($(common-objpfx)dl-tunable-list.h): Also check
-- 
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