From: H.J. Lu <hjl.tools@gmail.com>
Date: Mon, 2 Oct 2017 01:03:46 +0000 (-0700)
Subject: Hide internal __sched_setaffinity_new function [BZ #18822]
X-Git-Tag: glibc-2.27~774
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d0a4512bd437c8caebc0e6ce295e4e0a5079e6b3;p=thirdparty%2Fglibc.git

Hide internal __sched_setaffinity_new function [BZ #18822]

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

	[BZ #18822]
	* sysdeps/unix/sysv/linux/sched_setaffinity.c
	(__sched_setaffinity_new): Add libc_hidden_proto and
	libc_hidden_def.
---

diff --git a/ChangeLog b/ChangeLog
index 5d417cb4eb8..567a258cc50 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2017-10-01  H.J. Lu  <hongjiu.lu@intel.com>
+
+	[BZ #18822]
+	* sysdeps/unix/sysv/linux/sched_setaffinity.c
+	(__sched_setaffinity_new): Add libc_hidden_proto and
+	libc_hidden_def.
+
 2017-10-01  H.J. Lu  <hongjiu.lu@intel.com>
 
 	[BZ #18822]
diff --git a/sysdeps/unix/sysv/linux/sched_setaffinity.c b/sysdeps/unix/sysv/linux/sched_setaffinity.c
index 8854e72c67f..9a40b581aed 100644
--- a/sysdeps/unix/sysv/linux/sched_setaffinity.c
+++ b/sysdeps/unix/sysv/linux/sched_setaffinity.c
@@ -26,6 +26,9 @@
 
 #ifdef __NR_sched_setaffinity
 
+extern int __sched_setaffinity_new (pid_t, size_t, const cpu_set_t *);
+libc_hidden_proto (__sched_setaffinity_new)
+
 int
 __sched_setaffinity_new (pid_t pid, size_t cpusetsize, const cpu_set_t *cpuset)
 {
@@ -38,6 +41,7 @@ __sched_setaffinity_new (pid_t pid, size_t cpusetsize, const cpu_set_t *cpuset)
 
   return result;
 }
+libc_hidden_def (__sched_setaffinity_new)
 versioned_symbol (libc, __sched_setaffinity_new, sched_setaffinity,
 		  GLIBC_2_3_4);