From: H.J. Lu <hjl.tools@gmail.com>
Date: Mon, 7 May 2018 18:01:38 +0000 (-0700)
Subject: x86-64/memset: Mark the debugger symbol as hidden
X-Git-Tag: glibc-2.28~296
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=50d7d351b564b347cb653cdc3cb1187a363d094e;p=thirdparty%2Fglibc.git

x86-64/memset: Mark the debugger symbol as hidden

When MEMSET_SYMBOL (__memset, erms) is provided for debugger, mark it
as hidden so that it will be local to the library.

	* sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S
	(MEMSET_SYMBOL (__memset, erms)): Mark the debugger symbol as
	hidden.
---

diff --git a/ChangeLog b/ChangeLog
index 6febbc00172..6347f386dc6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2018-05-07  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S
+	(MEMSET_SYMBOL (__memset, erms)): Mark the debugger symbol as
+	hidden.
+
 2018-05-07  Siddhesh Poyarekar  <siddhesh@sourceware.org>
 
 	* benchtests/bench-memcpy-walk.c (test_main): Move declaration
diff --git a/sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S b/sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S
index 14d1aa5bebd..0a827f3e47c 100644
--- a/sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S
+++ b/sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S
@@ -129,7 +129,8 @@ END (__memset_chk_erms)
 /* Only used to measure performance of REP STOSB.  */
 ENTRY (__memset_erms)
 # else
-/* Provide a symbol to debugger.  */
+/* Provide a hidden symbol to debugger.  */
+	.hidden	MEMSET_SYMBOL (__memset, erms)
 ENTRY (MEMSET_SYMBOL (__memset, erms))
 # endif
 L(stosb):