From: H.J. Lu <hjl.tools@gmail.com>
Date: Mon, 2 Oct 2017 00:53:31 +0000 (-0700)
Subject: Hide internal __init_misc function [BZ #18822]
X-Git-Tag: glibc-2.27~780
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7bfd08ac5be538a2beaa48f029944e01fb3b5d7a;p=thirdparty%2Fglibc.git

Hide internal __init_misc function [BZ #18822]

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

	[BZ #18822]
	* include/libc-internal.h (__init_misc): Add attribute_hidden.
---

diff --git a/ChangeLog b/ChangeLog
index 1d92fd64e49..656b9225672 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2017-10-01  H.J. Lu  <hongjiu.lu@intel.com>
+
+	[BZ #18822]
+	* include/libc-internal.h (__init_misc): Add attribute_hidden.
+
 2017-10-01  H.J. Lu  <hongjiu.lu@intel.com>
 
 	[BZ #18822]
diff --git a/include/libc-internal.h b/include/libc-internal.h
index c501c95eb57..7403c24e25c 100644
--- a/include/libc-internal.h
+++ b/include/libc-internal.h
@@ -47,7 +47,7 @@ libc_hidden_proto (__libc_freeres)
 extern void __libc_thread_freeres (void);
 
 /* Define and initialize `__progname' et. al.  */
-extern void __init_misc (int, char **, char **);
+extern void __init_misc (int, char **, char **) attribute_hidden;
 
 # if IS_IN (rtld)
 extern __typeof (__profile_frequency) __profile_frequency attribute_hidden;