diff mbox

[33/58] Hide internal __sysinfo function [BZ #18822]

Message ID 20170901180029.9527-34-hjl.tools@gmail.com
State Committed
Commit 6e342af6e7399c96246c6174802e84d46a176ffa
Headers

Commit Message

H.J. Lu Sept. 1, 2017, 6 p.m. UTC 
  Hide internal __sysinfo function to allow direct access within libc.so and
libc.a without using GOT nor PLT.

	[BZ #18822]
	* sysdeps/unix/sysv/linux/include/sys/sysinfo.h (__sysinfo): Add
	attribute_hidden.
---
 sysdeps/unix/sysv/linux/include/sys/sysinfo.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

H.J. Lu Oct. 1, 2017, 10:38 p.m. UTC | #1 
On 9/1/17, H.J. Lu <hjl.tools@gmail.com> wrote:
> Hide internal __sysinfo function to allow direct access within libc.so and
> libc.a without using GOT nor PLT.
>
> 	[BZ #18822]
> 	* sysdeps/unix/sysv/linux/include/sys/sysinfo.h (__sysinfo): Add
> 	attribute_hidden.
>

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

Patch

diff --git a/sysdeps/unix/sysv/linux/include/sys/sysinfo.h b/sysdeps/unix/sysv/linux/include/sys/sysinfo.h
index 1fa4969ef8..084e203826 100644
--- a/sysdeps/unix/sysv/linux/include/sys/sysinfo.h
+++ b/sysdeps/unix/sysv/linux/include/sys/sysinfo.h
@@ -23,7 +23,7 @@ 
 
 # ifndef _ISOMAC
 
-extern __typeof (sysinfo) __sysinfo __THROW;
+extern __typeof (sysinfo) __sysinfo __THROW attribute_hidden;
 
 # endif /* _ISOMAC */
 #endif /* sys/sysinfo.h */