[57/58] Hide internal __sched_setaffinity_new function [BZ #18822]
Commit Message
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
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.
@@ -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);