diff mbox

[57/58] Hide internal __sched_setaffinity_new function [BZ #18822]

Message ID 20170901180029.9527-58-hjl.tools@gmail.com
State Committed
Commit d0a4512bd437c8caebc0e6ce295e4e0a5079e6b3
Headers

Commit Message

H.J. Lu Sept. 1, 2017, 6 p.m. UTC 
  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.
---
 sysdeps/unix/sysv/linux/sched_setaffinity.c | 4 ++++
 1 file changed, 4 insertions(+)

Comments

H.J. Lu Oct. 2, 2017, 1:03 a.m. UTC | #1 
On 9/1/17, H.J. Lu <hjl.tools@gmail.com> wrote:
> 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.

Tested with build-many-glibcs.py.  I am checking it in.
diff mbox

Patch

diff --git a/sysdeps/unix/sysv/linux/sched_setaffinity.c b/sysdeps/unix/sysv/linux/sched_setaffinity.c
index 8854e72c67..9a40b581ae 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);