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[v5,3/5] GLIBC_PRIVATE: Export __clone_internal

Message ID 20210515123442.1432385-4-hjl.tools@gmail.com
State New
Headers show
Series Add an internal wrapper for clone, clone2 and clone3 | expand

Commit Message

H.J. Lu May 15, 2021, 12:34 p.m. UTC 
Export __clone_internal for libpthread.so and __clone_internal tests.
---
 sysdeps/unix/sysv/linux/Versions | 1 +
 1 file changed, 1 insertion(+)

Comments

Andreas Schwab May 17, 2021, 1:54 p.m. UTC | #1 
On Mai 15 2021, H.J. Lu via Libc-alpha wrote:

> diff --git a/sysdeps/unix/sysv/linux/Versions b/sysdeps/unix/sysv/linux/Versions
> index 220bb2dffe..299d4fef9c 100644
> --- a/sysdeps/unix/sysv/linux/Versions
> +++ b/sysdeps/unix/sysv/linux/Versions
> @@ -179,6 +179,7 @@ libc {
>      __sigtimedwait;
>      # functions used by nscd
>      __netlink_assert_response;
> +    __clone_internal;

The comment doesn't fit here.

Andreas.
Florian Weimer May 20, 2021, 2:24 p.m. UTC | #2 
* H. J. Lu:

> Export __clone_internal for libpthread.so and __clone_internal tests.
> ---
>  sysdeps/unix/sysv/linux/Versions | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/sysdeps/unix/sysv/linux/Versions b/sysdeps/unix/sysv/linux/Versions
> index 220bb2dffe..299d4fef9c 100644
> --- a/sysdeps/unix/sysv/linux/Versions
> +++ b/sysdeps/unix/sysv/linux/Versions
> @@ -179,6 +179,7 @@ libc {
>      __sigtimedwait;
>      # functions used by nscd
>      __netlink_assert_response;
> +    __clone_internal;
>    }
>  }

I think this won't be necessary after the libpthread move.

We can test the function directly by linking statically.  We already do
this in a few other cases.

Thanks,
Florian
H.J. Lu May 22, 2021, 1:55 a.m. UTC | #3 
On Thu, May 20, 2021 at 7:24 AM Florian Weimer <fweimer@redhat.com> wrote:
>
> * H. J. Lu:
>
> > Export __clone_internal for libpthread.so and __clone_internal tests.
> > ---
> >  sysdeps/unix/sysv/linux/Versions | 1 +
> >  1 file changed, 1 insertion(+)
> >
> > diff --git a/sysdeps/unix/sysv/linux/Versions b/sysdeps/unix/sysv/linux/Versions
> > index 220bb2dffe..299d4fef9c 100644
> > --- a/sysdeps/unix/sysv/linux/Versions
> > +++ b/sysdeps/unix/sysv/linux/Versions
> > @@ -179,6 +179,7 @@ libc {
> >      __sigtimedwait;
> >      # functions used by nscd
> >      __netlink_assert_response;
> > +    __clone_internal;
> >    }
> >  }
>
> I think this won't be necessary after the libpthread move.

This patch has been dropped.

> We can test the function directly by linking statically.  We already do
> this in a few other cases.

That is in the v6 patch.

Thanks.
diff mbox series

Patch

diff --git a/sysdeps/unix/sysv/linux/Versions b/sysdeps/unix/sysv/linux/Versions
index 220bb2dffe..299d4fef9c 100644
--- a/sysdeps/unix/sysv/linux/Versions
+++ b/sysdeps/unix/sysv/linux/Versions
@@ -179,6 +179,7 @@  libc {
     __sigtimedwait;
     # functions used by nscd
     __netlink_assert_response;
+    __clone_internal;
   }
 }